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✔ Development & Consulting

4.9
16 reviews

GBKSOFT is a Web and Mobile Development company. We are focused on delivery of stable and efficient software solutions that boost revenues of our clients’ businesses.

Technologies we’re honing our skills in for 7 year:

☑ Web and Mobile Backend development: PHP / Yii2 /MySQL / Postgre.sql / JSON / XML / AJAX / Sockets. IO./Apache

☑ Web Applications & Sites: JavaScript /HTML / CSS / jQuery / Angular.Js.

☑ Android Apps: Java / Android SDK / Gradle / Maven/Android watch2.0.

☑ iOS: watchOS and tvOS: Swift / iOS SDK / REALM / SQL / Sockets.IO / CocoaPods and more than 27 thousand of different libraries that go with it.

Our working experience totals more than 412,000 working hours of development. Taking into account the 10,000 Hour Rule, we have become Development Masters 40 time already.

We pay great attention to the client service and communication with customers. We dedicate 20% of our time to communicate with our clients, 10% to project planning while each and every second is spent on hard work. Thanks to this approach some of our clients work with GBKSOFT since its foundation in 2011.

Here is the list of industries, in which we have the highest proficiency and vast code base:

  • Job Boards
  • Trading Systems
  • Social Media Platforms (Sparkle Case Study)
  • Business Management Tools
  • Software as a Service (SaaS)
  • Travel & Booking Portals
  • Educational Websites
  • Gambling & Betting Web Apps
  • Sport & Fitness Platform
  • Geo- & location-based Platform (Drophook Case Study)
  • Taxi Platforms
  • Chats

All development process is held in close collaboration

READ MORE...
 
$25,000+
 
$50 - $99 / hr
 
50 - 249
 Founded
2011
Show all +
Kyiv, Ukraine
headquarters
other locations

Portfolio

Key clients: 

PEI Services, Lee Riding, Daryn Dalton, Aaron Betz, Abasa Philips, Ankit Desai, Michael Storan, David Walker.

RED PLANET CORPORATE WEBSITE

gbksoft.com/cases/redplanet

Red Planet Creative is a website of a Revenue Growth Agency that features one-page layout with captive navigational grid system consisting of tiles.

Acquired by Deloitte

Advanced admin panel

Surf & Yoga - Education portal

Surf&Yoga is an online community where surf and yoga instructors and their clients can connect anywhere in the world for a truly unique experience. The website serves as a meeting point where surf and yoga instructors can instantly register, showcase their profiles, define their availability, receive payments, and communicate with their clients. Likewise, clients can look for instructors, review their profiles, book a lesson, make payments, communicate with their instructors, and leave feedback.

Social Network - Music Marketplace

https://gbksoft.com/cases/auxyn

Social Network for Musicians that connects listeners, producers, and musicians. Auxyn helps aspiring artists share music and communicate directly with their fans.

Unique - music marketplace 

Intelligent - chart ranking system

SOCIAL MESSAGING APP

https://gbksoft.com/cases/timewilltell

Mobile Messenger for iOS devices that locks photo or video messages into time capsules and sends them to future to be opened at the appointed date.

iMessage Integration Time Encapsulation

COURSEROOMS EDUCATIONAL PLATFORM

https://gbksoft.com/cases/courserooms 

Educational web platform giving the instructors the possibility to share their experience and gain money, and students to learn new skills together with understanding the future perspectives.

Integration with PayPal

Quizzes to complete the level

PROJECT MANAGEMENT APP

https://gbksoft.com/cases/hutwork

The project management app that aims to visualize the workflow on the project. It helps both individuals and teams to navigate within the project and collaborate on tasks.

 

ANYWHERE FITNESS

https://gbksoft.com/cases/fitness-app

Online sports platform that connects sportsmen and trainers to work out together at locations and times that are convenient to both sides.

Training Live Streaming 

Wearables Integration

Irish Startup

Innovative SaaS platform for mobile landing pages, where user can register and create mobile page available on all modern mobile devices. Project allows you to track the analytics and metrics of you mobile campaign as well as to customize the page in any possible way.

LabbaYo

LabbaYo language app is the only kids’ app that works with proprietary LabbaYo Language Flash Cards to allow you to HEAR and SAY the words to practice your pronunciation. Our beautifully drawn images are designed to engage and captivate children. We have 444 cards per language set to start.

The app is initially offered in Spanish, English, and French. Our subject-based makes it simple to dive in immediately into the areas of interest to your child and family.

FEATURES:
Designed and developed for kids ages 3 and older
Hundreds of cards per language to keep children engaged
Beautifully drawn images to capture a child’s imagination
App is free 
Cards can be shared between owners 
Great for the whole family
Build your own games using our system
Supports iOS 8.1 and higher devices

https://itunes.apple.com/bj/app/labbayo/...

Urvisible

URVisible is an awesome one-click mobile ready website builder. URVisible concept incorporates SAAS model and following coding techniques and technologies: Сodeigniter, Bootstrap, jQuery, jQuery UI, Phantom.js, Authorize.Net, phpQuery, CKEditor.js, jAlert, Isotope.js, Piwik, Kartograph.js, RGraph, GBK API.

URVisible makes it simple to create mobile ready website with no experience in coding, design or SEO. This easy to update tool with drag-and-drop features such as photo galleries, videos, customizable web forms, maps, social media links, testimonials, mini networks and more, ensures your website is search engine friendly by using the latest standards of website coding.

Once the user is ready with styling his website URVisible suggests to pick a nice looking URL or attach already bought domain to ready solution. Being a SaaS platform URVisible incorporates the network features such as sharing, networking, resellers’ features.

XtremeRunner

Xtemerunner is a donation paltform that helps to collect the required amount of funding for donation. Allows to form the profile of the one who's after donation, track his progress, see the available events where he/she can raise funding.

Made with:
Yii, PHP,MySQL,Ajax,Yii 2, bootstrap, jQuery, jQuery.pjax, jquery.nicescroll,stripe, paypal, font Awesome, google recaptcha

https://xtremerunner5k.com/

MyROZ is a UAV/ drone pilot interactive application that provides its users with fun, flight safety, and interactive functions. Greatly enhancing the drone piloting experience! MyROZ creates an unofficial operational airspace for its users, providing other MyROZ users visibility to drone data in their immediate environment and around the world, enabling them to practice safe and responsible drone activities. Another feature that makes us unique is the interaction with other users, drone operators, non-users, and the general public: all within the UiN Zone, short for “are you in?”. This is an area where users can send messages, share photos and videos and collaborate with each other! World first social drone application.

Connect with UAV/ drone pilots and enthusiast from around the world and let’s show how we can manage drone operations on our own. when you create a flight it is going to be shown on the map and called ROZ, so other users could know that you are not...

FlashBakc - Social media platform

https://play.google.com/store/apps/details?id=com.flashbakc.app

Explore and view the most innovative, trendy and hilarious videos on Flashbakc. Record 15 seconds and share your videos with the world and interact with other interesting users. While recording or uploading your video, Flashbakc automatically captures multiple shots merging video in a coordinated time. To ensure you capture the attention of your followers you have the option to select one picture that best represents your video.

Drophook Case - Social network application

gbksoft.com/cases/drophook

The client came to us with a simple idea of creating a fishing community application. Being a fishing lover himself, he expanded this idea into a big app full of features and benefits. So we concentrated on the creation of a social network for fishing lovers that allowed finding like-minded people and would serve as a database where users could find recommendations and insights.

When it comes to fishermen, they love to boost their catch on social networks to people who have the same interests. Now, they have new tool that not only allows social sharing, but also includes weather maps, radars and forecasts to find favorable fishing times, updates and tips on the best tackle to use, tournaments to participate and compete in, a fish measures to boast with catches and compare their achievements with others, in-app purchases of tackles and a whole lot more. Here is a story of how...

Apache Case - Aviation study guide

Apache - Case Page

This app includes over a dozen different Publications that you may view online or offline, as well as all Student Handouts covering the Apache. It also has multiple AWRs that you may reference. it is perfect for those who look for a specific question or class about the Apache? Sign up for the Forum and post your comments or questions and your fellow Apache brothers and sisters can reply with answers, or even send you a class for a specific subject.

Application also contains over 700 flash cards covering almost 20 different subjects. Flash cards will cover a wide variety of questions that can assist for general knowledge or that upcoming APART. There’s a dedicated “APART” study button that compiles all questions for your review. Flash card interface will also allow you to review any questions you may have been unsure of at the end. Click the Options menu and you can shuffle the cards to...

Jobnetafrica - Job board

JobNetAfrica is a website for international and diaspora professionals that are looking for careers in Africa. The platform is available for anyone looking to live and work in Africa, has done this before or still does. The goal is to link reliable employers with the best candidates available, to create careers in Africa. JobNetAfrica offers several services online and offline for employers and candidates.

https://www.jobnetafrica.com

 

Sparkle case - Social instant chat

https://gbksoft.com/cases/sparkle

The smartphone can be a great time killer while waiting for a bus or a friend. You can dive into a game or scroll Facebook newsfeed. Sparkle Chat aims to transform time killing into time spending by preserving the fun and bringing new connections.

Here you can find public chats going on nearby or at your exact location and join them. Turning strangers into neighbors can bring a lot of benefits after all.

Sparkle Chat is super easy to join and dive in. You can log in via Facebook to find a party nearby or a lunch buddy. Sparkle lets you create as many chats as you want and keep in touch with people you liked for as long as you are interested in.

The client came to us with only an idea to connect people nearby with a chat when they need to kill time. We grew this idea into something bigger, a social network where you can easily turn...

RESUME LIFT CAREER ADVICE SITE

https://gbksoft.com/cases/resumelift

Web Based SaaS platform that helps people find jobs. Resume Lift is the best place to create outstanding resumes and get advice from recruitment experts.

50 000+monthly visitors

200 000+resumes created

Reviews

4.9
16 reviews
Sort by

Outsourced iOS & Android Dev for Software Dev Startup

“They’re a professional team that is highly skilled and charges great rates. Everyone’s a pleasure to work with.”

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5.0

Quality: 
4.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$200,000 to $999,999
 
2015 - Ongoing
Project summary: 

GBKSoft developed an Android and iOS app that contains an interactive map and complex mortgage calculator. They also worked on the UX/UI and installed a mortgage broker newsfeed function.

The Reviewer
 
11-50 Employees
 
Lakewood, New Jersey
Project Manager, BitBean
 
Verified
The Review
Feedback summary: 

GBKSoft is communicative and provides consistent project updates. The product was fairly complex, but they built a great-looking app that meets all the requirements. Their team is well-qualified and stays on task.

BACKGROUND

Introduce your business and what you do there.

I’m the project manager for a service-based startup company that creates software for smaller businesses.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with GBKSoft?

Our client needed help developing an app, so we looked at hiring an outsourced company.

SOLUTION

What was the scope of their involvement?

After hiring GBKSoft, we wrote out tasks and complicated questions for them. They worked on the assignments and answered our questions, implementing certain required features in the iOS and Android apps. The app allows mortgage brokers to research a specific commercial area, accessing things like specific addresses, nearby properties for sale, and other statistics. They also developed a complex mortgage calculator that people in the field could use to see different bank rates over time. GBKSoft worked on the UX/UI and installed a newsfeed with the latest commercial mortgage broker news.

What is the team composition?

We have a project manager, developers, and QA analysts. The number of resources depends on the phase. For example, we’ve had anywhere from one to four full-time developers for each platform.

How much have you invested with them?

We’ve spent about $300,000 so far.

What is the status of this engagement?

We’ve been working together since 2015.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

Our app is fairly complex, and they built it pretty well. Some of the features didn't work as planned, but they eventually fixed them.

How did GBKSoft perform from a project management standpoint?

They agreed on timelines and have kept us updated on project progress. If something were to be late, they'd let us know. We mainly communicate through Slack and Skype, and we use Jira to track the project.

What did you find most impressive about them?

They’re a professional team that is highly skilled and charges great rates. Everyone’s a pleasure to work with.

Are there any areas they could improve?

As with all outsourced agencies, communication can sometimes be difficult.

Do you have any advice for future clients of theirs?

You should hire someone to be involved with GBKSoft full-time. They need someone to provide tasks, direction, and assignments. Make your project as detailed as possible so that things run smoothly.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
    They accommodate to our schedule to meet deadlines.
  • 5.0 Cost
    Value / within estimates
  • 4.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer

SaaS Development for Software Company

“They consistently go beyond what is expected of them and are skillful, well-organized, prompt, and courteous.”

See More

5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$200,000 to $999,999
 
Mar. 2013 - Ongoing
Project summary: 

GBKSOFT built, tested, and now maintains the front- and backend of a custom SaaS platform.

The Reviewer
 
1-10 Employees
 
Dublin, Ireland
Garrett Reynolds
CTO, SparkPage
 
Verified
The Review
Feedback summary: 

GBKSOFT’s expert team consistently exceeds expectations. Their flexibility, responsiveness, and efficiency help keep customer costs down and fosters innovation and creativity.

BACKGROUND

Please describe your company and your position there.

I am the CTO of a software as a service (SaaS) platform that provides enterprise lead management software to various industries, such as telecom and advertising.

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire GBKSOFT?

We hired them to build our initial SaaS platform.

What were your goals for this project?

We wanted to build our platform and form a long-term relationship with a development team.

SOLUTION

How did you select this vendor?

We researched other vendors, compared our specifications to their respective skill sets, and ended up choosing GBKSOFT.

Can you go into detail about the services they provided and the scope of the project?

Their team worked on the front- and backend development and carried out the testing phase of the project.

What was the team composition?

A combination of backend and frontend developers, system administrators, testers, and a project manager worked on the project.

RESULTS & FEEDBACK

Can you share any information that demonstrates the impact that this project has had on your business?

They were flexible in terms of the number of people we wanted working on the project. This allowed us to have a say in the price of the project, which saved us money and the trouble of building and maintaining an in-house team.

How was project management arranged and how effective was it?

Their project managers are excellent. They are always available and push the project along at a pace that works for us.

What did you find most impressive about this company?

They are our outsourced development team of choice for the past five years. They consistently go beyond what is expected of them and are skillful, well-organized, prompt, and courteous. The project managers lead a team that defines professionalism.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 5.0 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer

Development of Collaboration Application for MSP

“I've worked with a lot of outsourced companies, and I’ve never come across a team that was easier to work with.”

See More

5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$10,000 to $49,999
 
Jan. - June 2017
Project summary: 

GBKSOFT developed a project management app, including the wireframes and UI/UX design. The app is now at a stage for the in-house team to work on it. GBKSOFT also did a small amount of website coding.

The Reviewer
 
1-10 Employees
 
Alberta, Canada
Co-Founder, Managed Service Provider
 
Verified
The Review
Feedback summary: 

GBKSOFT had clear communication and expert project management skills. They reported on a daily basis, providing project updates and collaborating on features. Their work is still referenced and used in the late stages of the project.

BACKGROUND

Introduce your business and what you do there.

I’m a co-founder of a managed services company. We bundle our IT support and service desk to sell to small and medium-sized businesses (and sometimes enterprises).

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with GBKSOFT?

We needed a partner to develop an app. We were looking for design, development, technical specifications, and writing.

SOLUTION

What was the scope of their involvement?

GBKSOFT did nearly the entire development process for a project management app that facilitates task tracking and collaboration. We did a lot of design and prototyping with them, using Azure and Photoshop. The app isn’t released yet, but GBKSOFT went all the way through backlogging and specifications. We’re now doing the rest in-house; we mainly just needed someone to get the project started.

They took us from the initial concept to a prototype wireframe to the full UI/UX design. They put everything together, so we could finish it by ourselves. They also did some HTML and CSS coding for our website.

What is the team composition?

We worked mainly with their project manager. They also provided a UI and a UX designer.

How did you come to work with GBKSOFT?

We found GBKSOFT through Upwork. We researched them on Google and Clutch to make sure they did quality work. After narrowing the choice down to a few different agencies, we looked at what technologies the companies used and their work experience. We chose GBKSOFT because of their reputation, and they were familiar with the dev stacks and coding languages we wanted. We felt confident they could accomplish the job.

How much have you invested with them?

We spent roughly $20,000.

What is the status of this engagement?

The partnership lasted from January–June 2017.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

Their portion of work was early on in the project, but we still use what they created. We rely on their technical specifications and UX/UI.

How did GBKSOFT perform from a project management standpoint?

Our project manager was amazing. She was incredibly thorough, and her communication skills were some of the best I’ve ever seen. Their project management was one of the best parts about our partnership.

They clearly outlined the project timeline and kept us updated. We had daily calls, working on designs back and forth until they were fine-tuned. Communication is vital when outsourcing, and GBKSOFT did a great job.

What did you find most impressive about them?

They’re a highly organized company, keeping us on track so we didn’t fall behind. They thoroughly understood our company and the tools we use. From the beginning, GBKSOFT was professional, polite, and efficient. I've worked with a lot of outsourced companies, and I’ve never come across a team that was easier to work with. They strived to do excellent work.

Are there any areas they could improve?

No, we got everything that we requested­—it was great.

Do you have any advice for future clients of theirs?

Make sure you understand your idea fully before getting started. If not, you’ll lose a lot of time redesigning things.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 5.0 Cost
    Value / within estimates
    Their cost and value are great.
  • 5.0 Quality
    Service & deliverables
    I don't have any complaints.
  • 5.0 NPS
    Willing to refer
    I'd definitely recommend them.

Education Social Networking for Public Awareness Concept

"They are very intelligent, friendly, and open individuals who work hard and take their clients very seriously."

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5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
4.5
Willing to refer: 
5.0
The Project
 
$10,000 to $49,999
 
2011 - 2014
Project summary: 

GBKSOFT helped develop a social learning platform for use in schools. They used PHP and Java, and helped iterate on existing designs and prototypes.

The Reviewer
 
1-10 Employees
 
Reading, United Kingdom
Founder, Web Design Firm
 
Verified
The Review
Feedback summary: 

In user tests, the app performed well and students navigated it easily. GBKSOFT made the engagement seamless due to their project management and communication skills. They were a responsive, creative, and collaborative team that worked hard to deliver what was expected.

BACKGROUND

Introduce your business and what you do there.

I am the founder of a web design company.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with GBKSOFT?

At the time, we had a contract with a private investor to build a social networking platform. The intention was that it would be used in schools in the U.K. to raise awareness of sustainability, carbon emissions, and pollution, to teach them at an early age and to make sure they are aware of these types of issues.

SOLUTION

What was the scope of their involvement?

The platform that we were building was a type of networking platform, similar to Facebook, but would have a lot more functionality, allowing things like building your own webpages, creating groups, and adding friends. Kids could work on things together, while schools could join either as a school entity or as individuals.

We had graphic designers and people that did certain versions of it. We were initially using things like standard off-the-shelf content management systems [CMS] and components to demonstrate things we could do. At the same time, we were building the Spoke platform [learning management system], which GBK was handling. We were demoing and trying things out by cobbling bits together to show how it would work. GBK would look at that and build a more stable version, a working version.

What is the team dynamic?

We had at least three developers from GBK working on this project, including a project manager who was the liaison. I made several trips to Ukraine to spend time with them there as well.

How did you come to work with GBKSOFT?

We used a few offshore subcontractors, but I needed people that were good with PHP and Java. I searched on the Internet and came across them through a site to find subcontractors.

How much have you invested in them?

I cannot remember at this point.

What is the status of this engagement?

We worked with them from 2011 to 2014.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

The client was very happy with how it was progressing. We had a session in a hotel over the span of a day where we had pupils and students of various age groups come in. We let them play with it to see how they did with registration, and creating webpages and profiles. They were able to use and understand it, and could see how it could be used in their environment. The application itself was great, but unfortunately, the investor, due to changes in his other projects, cut back and pulled out on a lot of his investments overnight, basically pulling the plug on it.

How did GBKSOFT perform from a project management standpoint?

They performed extremely well technically as well as with their project management. Alexandra [Founder/Business Development Manager], who manages the development, was always available and always in touch.

We used a project management system called ActiveCollab, which Alexandra ran from their end. The developers themselves were very good, and I had no problems with them at all. I went out to see them several times and we got along really well. They were amenable, and you could discuss things with them. They were great to work with; they collaborated with us and contributed ideas.

What did you find most impressive about them?

It was very easy to communicate with them. We could have a meeting where we discussed what the next development stage would be, and it was done. I didn’t have to worry about it as I knew in a couple of days they would get back to me and would demo something we’d be happy with.

The communication was very good and open. Their understanding and ability to produce what we needed was very good and efficient. They are very intelligent, friendly, and open individuals who work hard and take their clients very seriously.

Are there any areas they could improve?

No, they did a very good job for us. Any issues that would come up would have been resolved very quickly, but I can’t really remember having any.

I have used some subcontractors in the past where I dealt directly with someone who might be offshore. GBK is a bit more of a unit and a team, and they have Alexandra who speaks brilliant English, communicates well, and does all the admin and project management. This has been really helpful.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 4.5 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer

Mobile Apps for Events Platform

"I had full access to their leadership team when I needed it, which was really good."

See More

5.0

Quality: 
4.0
Schedule: 
4.5
Cost: 
4.0
Willing to refer: 
5.0
The Project
 
$10,000 to $49,999
 
Mar. - Nov. 2016
Project summary: 

GBKSoft developed iOS then Android apps based on provided designs and architecture. The app is intended to centralize professional events around the world. They now provide ongoing bug fixes and improvements.

The Reviewer
 
1-10 Employees
 
Sydney, Australia
Founder, Events Startup
 
Verified
The Review
Feedback summary: 

GBKSoft delivered an app after a number of iterations. Although they could test their work more thoroughly, their code is good and their communication structure is helpful. Their English is strong, which contributes to successful collaboration.

BACKGROUND

Describe your company and what you do there.

We're a second-stage startup developing a directory and repository to centralize professional events throughout the world.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with GBKSoft?

We've got in-house backend and frontend web and API developers, but I was in need of mobile developers.

SOLUTION

What was the scope of their involvement?

We initially started with the iOS application. All the design and architecture was by us. They were purely development. We also ended up creating an Android version.

How did you come to work with GBKSoft?

I've experienced a couple of individual freelancers before, but I was advised to go with a company. So this time, I decided to use Upwork. The other thing was I didn't want to go in the direction of China or India. I interviewed a couple of teams, and I decided to go with GBKSoft. They were very professional. The initial contact person I was speaking to, Aleks, wasn't a sales rep or someone who acquired people - he is one of the directors.

One of the major problems that I had or noticed before was that there’s a lot of fake accounts on Upwork. You can't know who you're actually dealing with, but GBK was very accommodating with that. We had a lot of Skype meetings, so I could be sure who I'm dealing with. They sounded very professional. They gave me a very professional estimate. I used to work for IBM, so I knew how things were supposed to be done. We had a very good conversation before we actually started, so I decided to give them a chance. And they've performed very well for me.

How much have you invested with GBKSoft?

Altogether, it’s about $18,000. It's not a very complicated app anyway.

What is the status of this engagement?

We started working together in March 2016. They delivered the final iOS product in November 2016. I’m still working with them since I’m getting a couple of changes done. They're supporting me with the bugs, and I don’t think I’ll be finished with the bugs soon. Sometimes some of the bugs don't show up until way after. But the good thing on the iOS side is I've been able to fix some of the bugs myself without going back to them. But with the Android app, they’ve helped me with some very minor stuff within the past two months, which is good. The design was pretty terrible, so hopefully we'll have more major improvements, mostly UX. They’re supportive and responsive, and I'm going to stay with them.

There is also other work planned for them that’s still under wraps. We're working on it along with some of the legal things. There’s one piece of work bigger than the original project, and if that does liven up, I'll be asking them to go there and making sure we have the right developers because this time has to be done right. Before, there was no time issue, but this one is going to be on a very critical timeline and I can't afford any delays on this one. I want to make sure everything’s done right.

RESULTS & FEEDBACK

Could you share any evidence that would demonstrate the productivity, quality of work, or the impact of the engagement?

We’re now launching in different sites in Australia and the US. We're still working on some of the stuff in the backend and marketing, so we've done a lot of trials within our organization. We haven't actually launched so I don't have specific metrics. Within the businesses, everybody’s loving it, so it'll be a very big success hopefully. Since we haven't launched, the timing wasn't that important because we knew we had to get a lot of stuff ready. We're almost ready—in about two months' time. Just need to sort out legal issues and stuff. The user experience has been the time stopper throughout. We need to get into that as well.

How did GBKSoft perform from a project management standpoint?

Our communication was good and not a problem at all. I had full access to their leadership team when I needed it, which was really good. But it all comes to individual personal style, and Yana [Holtseva, designer] was very different. There were some difficulties. The project manager was fairly junior, and there was a lot of back and forward because of initial misunderstandings. I understand the role, since I spent 16 years at IBM. It did take a long time, but from my side, it was understandable. That’s the nature of the game.

There was a lot of rework, but the end product was good. With the regression testing, every time we learned what kind of bugs that we fixed before, they kept occurring back in. It took a bit of a long time. They could have done a bit better with the testing part of it, but that's because of the PM. I understand she's not with the team anymore. As soon as she left, the work has been brilliant. It became very accommodating and thorough. Even with the old PM, everything was good.

Their English proficiency is very good. That was one of my big requirements, so I wanted to make sure that happened, and it did happen. Our meetings were through Skype. For a bigger project that I'm planning, I'm actually going there and meeting their team. I’m looking forward to seeing who are the dedicated developers that I work with on a daily basis.

What did you find most impressive about GBKSoft?

Their communication is very good. Their responses were good. I’m not a full coder, but I believe their code was very well written. I had a couple of other coders look at it and said it was pretty standard. I'm just happy with the extent that they did a good thing. The new PM and Alex are very responsive. They understand the full life cycle, so they're pretty confident in what they do.

Are there any areas GBKSoft could improve?

The major one was testing. Testing is very important. Most of the testing was done on my part. I would've expected a much better testing procedure from their side. Most of the bugs were captured by me. I understood that I was actually paying for the testing part since that was part of the initial project. I'm a hands-on person, so I need to check everything myself. Testing could have been improved upon on their side, making sure when a new version is given, that regression testing is fully done on it before it gets to my side. Also, their estimation part in having a leniency on some minor changes that don't have any major impact. Some things, I know they take hours or minutes to do, because of change requests. They want to take it through this whole lifecycle in theory and that costs a lot, but I know it's something that takes two minutes of work— let’s say a little change on the color of a button.

5.0
Overall Score I'm very happy with them.
  • 4.5 Scheduling
    ON TIME / DEADLINES
    For their responsiveness and availability, I’d give them a 5, and for their ability to meet deadlines, a 4. They did experience two months of resource issues because of one of their resources left, and there were some major issues there.
  • 4.0 Cost
    Value / within estimates
    I think they’re a bit overpriced, but they were worth it compared to other Freelancer.com or Upwork freelancers and companies I've worked with before.
  • 4.0 Quality
    Service & deliverables
    There was a lot of going back and forth on a daily basis in fixing the testing.
  • 5.0 NPS
    Willing to refer
    I have recommended them.

Web App for Career Development Site

"GBKSOFT went the extra mile to make me happy and quickly fixed any issues."

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5.0

Quality: 
5.0
Schedule: 
4.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$10,000 to $49,999
 
Aug. 2015 - Apr. 2016
Project summary: 

GBKSOFT translated a small business owner's vision for a resume builder into a functioning web app with an AngularJS frontend.

The Reviewer
 
Sole Proprietor
 
Minnesota
Owner, Career Development Websites
 
Verified
The Review
Feedback summary: 

Any challenges that arose because of the time difference between the two parties were overcome by additional efforts made by GBKSOFT to ensure customer satisfaction. They provided end to end design and execution of the project.

BACKGROUND

Introduce your business and what you do there.

The company runs several career-related websites. I am the owner and operator.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with GBKSOFT?

We were looking to create an easy-to-use and fully featured resume builder that appealed to both beginners and advanced users. The goal of the partnership was to take my ideas and transform them into a functioning website.

SOLUTION

What was the scope of their involvement?

The scope was basically everything from concept, design, and coding, to bug fixing.

How did you come to work with GBKSOFT?

I put the project up on crew.co and selected GBKSOFT among several bidders. I picked them because it was a good mix of experience and pricing.

How much have you invested with GBKSOFT?

I have invested roughly $30,000 in total.

What is the status of this engagement?

We started in August of 2015 and ended in April of 2016. I had GBKSOFT do additional work on new features in December of 2016.

RESULTS & FEEDBACK

Could you share any evidence that would demonstrate the productivity, quality of work, or the impact of the engagement?

The result was a fully-featured resume builder that is intuitive yet powerful. It successfully exports resumes in professional looking PDF and .doc formats.

What did you find most impressive about GBKSOFT?

GBKSOFT went the extra mile to make me happy and quickly fixed any issues. They did not try and nickel-and-dime me for small edits.

Are there any areas GBKSOFT could improve?

Nothing, in particular, comes to mind. The only issue was communication, but that was more due to the time difference between the US and Ukraine.

5.0
Overall Score GBKSOFT provided a high-quality website, made additional changes when requested, and fixed all issues promptly.
  • 4.0 Scheduling
    ON TIME / DEADLINES
    The time difference between us led to some delays.
  • 5.0 Cost
    Value / within estimates
    GBKSOFT stuck to the estimates.
  • 5.0 Quality
    Service & deliverables
    GBKSOFT provided a high-quality advanced web app in AngularJS.
  • 5.0 NPS
    Willing to refer
    GBKSOFT was very helpful in answering questions and providing quality work.

Social App Development for Tech Startup

"[They have] unique developers and skills available, and I always had the opportunity to talk to the directors directly."

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5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$10,000 to $49,999
 
Apr. - Aug. 2016
Project summary: 

GBKSOFT developed a video-based social app for Android and iOS. They also helped with backend and UI/UX design work.

The Reviewer
 
1-10 Employees
 
United Kingdom
Fmr. Owner, Video App
 
Verified
The Review
Feedback summary: 

GBKSOFT is professional and easy to get in touch with. They’re quick to perform iterations and find affordable ways to tackle issues. They act like part of an internal team, providing direction in strategy and marketing. Their English is excellent.

BACKGROUND

Introduce your business and what you do there.

We are a small application tech startup; we have only three employees total in the company. We created video apps that would allow users to record and upload on various social media outlets as well as our platform. I was the director of the company.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with GBKSOFT?

As beginners to the industry, we had no prior experience or direction. We needed an experienced team that would not only help us create and code our app for Android and iOS from scratch and design the user interface, but would also mentor us and hopefully point us in the right direction. GBKSOFT is very professional and great to work with. They will make sure problems get solved, and they are always quick to improve on your ideas and product. They’re very hands-on, as if it's their own company.

SOLUTION

What was the scope of their involvement?

GBKSOFT developed our video-based app. They also created a backend server for the app.

How did you come to work with GBKSOFT?

The app takes video and pictures at the same time, which was a unique functionality. I had difficulty finding developers who could achieve this. I found GBKSOFT on a platform called Upwork, which lists companies and freelancers. They had all the right visual representation at the time, a great portfolio and a team with years and years of experience, which was a plus for us.

As soon as I spoke to GBKSOFT, I felt they extended themselves to me and my team; they broke down our project and projected our growth based on our market, marketing and strategy.

We did have a small minor issue which resulted in a delay, but GBKSOFT completely fixed the problem, and on top of that, they did a complimentary recreation of a new UX/UI design that would stand out in the market. Overall this was a big project that they were able to complete in the estimated 3-4 months.

How much have you invested with GBKSOFT?

The cost of GBKSOFT’s work has been between $10,000 and $15,000.

What is the status of this engagement?

We found them in April of 2016 and the project was finished in August.

RESULTS & FEEDBACK

Could you share any evidence that would demonstrate the productivity, quality of work, or the impact of the engagement?

We have had a couple thousand users. Everyone liked our app and found it usable at the time. I’ve since sold it to another individual. To some degree, I was successful in what I wanted to do relative to my budget. I got what I wanted from the app.

In terms of pricing, they will work with you to find solutions so that it will be more affordable, which is great, especially for a new startup looking to spend as little as possible. It was a pleasure working with GBKSOFT. Communication was great, the level of English very good. Overall I'm pleased with the work—they did exactly what they said they would do and more. They gave us outstanding work and I can't criticize them.

How did GBKSOFT perform from a project management standpoint?

I was assigned a project manager with whom I could speak whenever I had a problem. She would relay everything to the team, and also speak to me about any issues. GBKSOFT was quite professional, and, even when their output was not up to my standards, I could tell them and have it changed immediately.

What did you find most impressive about GBKSOFT?

They are polite, professional, and great at communicating,. GBKSOFT has many unique developers and skills available, and I always had the opportunity to talk to the directors directly when I had an issue. They’re a hard-working team and company.

Are there any areas GBKSOFT could improve?

They should hire English-speaking developers. That would allow me to have one-on-one conversations with the development team as well.

5.0
Overall Score They are a very loyal company that puts customers first.
  • 5.0 Scheduling
    ON TIME / DEADLINES
    They are very responsive and quick. I received replies right away, and could always schedule quick meetings.
  • 5.0 Cost
    Value / within estimates
    There aren’t many places who could create an app for this kind of price.
  • 5.0 Quality
    Service & deliverables
    The app is very good quality.
  • 5.0 NPS
    Willing to refer
    I would definitely recommend GBKSOFT to someone else.

Custom CMS & Design for Travel Website

"The whole project structure was smart and was broken into stages and deadlines."

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5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
4.0
Willing to refer: 
5.0
The Project
 
Less than $10,000
 
Jan. 2016 - Jan. 2017
Project summary: 

GBKSoft developed a travel services website from scratch, proposing a cohesive design process and delivering rapid solutions. The team emphasized traffic-generating video and images over simple text. 

The Reviewer
 
1-10 Employees
 
Dubai, United Arab Emirates
Elena Becker
Founder, Privé Travel Concierge
 
Verified
The Review
Feedback summary: 

After launching early this year, the new site clearly reflects the initial vision and requirements. GBKSoft’s regular accessibility, bite-sized workflow, and proactive problem-solving ensured an attractive final product. 

BACKGROUND

Introduce your business and what you do there.

We are a worldwide travel service with a particular emphasis on inbound services for UAE and the Middle East. I was the founder of the website on which our company is based and acted as its managing director. I currently have other, broader duties. 

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with GBKSoft?

We needed a website built from scratch.

SOLUTION

What was the scope of their involvement?

GBKSoft developed everything from scratch. One of our biggest issues was design since it was very hard to establish which direction we wanted to go. GBKSoft managed to understand our goals by assigning a great designer. The team generally worked very fast, giving me a convenient experience. They came up with new solutions constantly.

The site needed to contain a number of images and video and be informative. GBKSoft suggested we put an emphasis on video rather than text since that is what generates traffic at the moment.

How did you come to work with GBKSoft?

They were referred to me by a friend.

How much have you invested with GBKSoft?

The cost of GBKSoft's work was around $10,000.

What is the status of this engagement?

We started working with GBKSoft in January 2016. We were a bit off schedule, but the delay came from our side. We didn't have enough free hands to focus on the website, but GBKSoft was much more proactive than us, always pushing to start the next stage. The website was launched in January 2017, roughly after a one-year period. 

RESULTS & FEEDBACK

Could you share any evidence that would demonstrate the productivity, quality of work, or impact of the engagement?

GBKSoft's work reflects our initial requests perfectly.

How did GBKSoft perform from a project management standpoint?

We scheduled frequent conference calls, and GBKSoft's team was always on time. The whole project structure was smart and was broken into stages and deadlines. We provided approval at every stage.

What did you find most impressive about GBKSoft?

In general, I'm very satisfied with GBKSoft. I mainly liked their proactivity. GBKSoft gave us sample solutions for what could be done, so I wasn’t the only one approaching the direction of the site. Design-wise, the site is very good, and GBKSoft was always on time in terms of conferences and delivery.

Are there any areas GBKSoft could improve?

I can’t remember anything significant. 

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
    GBKSoft delivered on time, and I can’t remember any issues during our project.
  • 4.0 Cost
    Value / within estimates
    I would’ve wanted the work to be cheaper.
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer
    I’ve recommended GBKSoft, and l’d use them for other website projects.

Custom Development of Soccer Betting Website

"They work towards satisfying what we need up to the final detail."

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5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
4.0
Willing to refer: 
5.0
The Project
 
$10,000 to $49,999
 
Nov. 2014 - Ongoing
Project summary: 

The client needed a custom built site that incorporated their own soccer analytics information for betting on matches.

The Reviewer
 
1-10 Employees
 
Spain
Founder, Soccer Betting Site
 
Verified
The Review
Feedback summary: 

GBKSoft was able to deliver the website as requested and their designs contributed to a near 50% visitor return rate, a key metric in the client's growth strategy.

BACKGROUND

Introduce your business and what you do there.

I’m the founder of a company that deals with football [soccer] analytics and statistics. We provide this information to the general public.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with GBKSOFT?

We needed help with building the company website completely from scratch, as well as our online analytics solution.

SOLUTION

What was the scope of their involvement?

GBKSOFT was involved in the development of the online solution that we provide at the moment, from the very beginning to the end of the process. The developers provided all the support for the website. They are still providing support at the moment, making changes when necessary. Although there's no mobile element currently, it is optimized for mobile. We are looking to develop one in the future. We mainly used JavaScript for the website, which was custom-built. We developed the statistics for the betting platform, and GBKSOFT just integrated that into the website as one solution. Unrelated, we also used Google Analytics for our own reporting.

I interacted mainly with the project manager. This was much easier since I’m not a technical person and it would have been a bit difficult to get into all the details. I prefer to explain it in plain language, and then let them come up with a solution. Afterward, they discuss if it’s possible and how much it will cost.

How did you come to work with GBKSOFT?

I found them via an online platform called Upwork. We discussed details and started working with them. What gave me the confidence to work with them is that one of their staff members was quite knowledgeable about football analytics and statistical surveys, so we thought that it would help us save time as we won’t be needing to explain details a lot. Their knowledge and understanding of the topic we are concentrating on definitely helped.

How much have you invested with GBKSOFT?

We spent roughly about $25,000 in a year and a half.

What is the status of this engagement?

We started discussing details in November 2014. Actual development of the final website took about a year, and the website went live in October 2016. At the moment, we’re still working with them as they’re still customizing and making minor changes to our site.

RESULTS & FEEDBACK

Could you share any evidence that would demonstrate the productivity, quality of work, or the impact of the engagement?

We get about 180 unique visitors a day, and that number increases during peak times. We feel that this number is growing gradually. Users actually do engage quite a lot because they visit about seven or eight pages and spend a few minutes before they leave the site. We wanted to engage and make our end users come back, and that’s what’s actually happening—we have a return rate of 48% at the moment. This is what was achieved through our efforts and GBKSOFT’s design.

How did GBKSOFT perform from a project management standpoint?

Communication was very fast. We got emails, phone calls, or whatever we want from them at any point. They’re very responsive towards our needs. They work towards satisfying what we need up to the final detail, so I have no regrets in starting this project with them. While we were building the website, I got detailed weekly reports via email from the project manager. We were working via Upwork, so all their time was logged in there and could be checked at any point.

The only thing that was a bit frustrating is that our project manager changed twice in a short period of time. That was a bit of a miscommunication there because we had to explain it to the new project manager. As soon as we explained things, the project manager was changed again, probably because he was made redundant or just left the company.

What did you find most impressive about GBKSOFT?

They’ve done really well in terms of making sure that every single detail of the website is finished accurately, including the design and functionality.

Are there any areas GBKSOFT could improve?

No. I have nothing to recommend for them to change. They do a great job.

5.0
Overall Score They’re great, otherwise, I wouldn’t continue to work with them.
  • 5.0 Scheduling
    ON TIME / DEADLINES
    While doing the project, we had different phases. Other than little delays of one or two days, every single phase was strictly met. I think this was perfect.
  • 4.0 Cost
    Value / within estimates
    There are cheaper options, but then the quality may be not that high. They are still quite good value for the money.
  • 5.0 Quality
    Service & deliverables
    They delivered what was promised and worked on every detail.
  • 5.0 NPS
    Willing to refer
    I would definitely recommend them.

Web Development for International Job Board Site

"They work fast, answer all of our questions, and collaborate through a product sheet … I'm very happy with GBKSOFT."

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5.0

Quality: 
4.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$10,000 to $49,999
 
Aug. 2015 - Mar. 2016
Project summary: 

GBKSOFT developed a jobs board using an open-source platform. Key features included a backend database and PayPal integration.

The Reviewer
 
1-10 Employees
 
Johannesburg, South Africa
Co-owner, International Job Board Site
 
Verified
The Review
Feedback summary: 

GBKSOFT had a real knack for clearly explaining complex information to someone without an IT background. Their straightforward project management and development style made the project quite a success.

BACKGROUND

Please describe your organization.

We are a recruitment and headhunting company for employers on the African continent. Our clients are mostly Western companies and organizations.

What is your position?

I am a managing partner and one of the company's shareholders. I lead recruitment projects, ensure quality, and also manage the software implementations for our website.

OPPORTUNITY / CHALLENGE

What business challenge were you trying to address with GBKSOFT?

We decided to expand our service with a job board, but did not have the right software to do so. GBKSOFT helped us launch our jobs board.

SOLUTION

Please describe the scope of their involvement in greater detail.

GBKSOFT built our framework and website from the ground up. We had a close collaboration through which our side provided full specs, which were then translated by GBKSOFT's programmers into what our website has become.

We didn't want to use WordPress, but we did want an open-source platform. I don't know what framework GBKSOFT ultimately used, but our site does have a backend database for our candidates. It holds over 9,000 CVs, which can be sorted through and annotated. We also have PayPal integration. GBKSOFT adapted the site to our designs.

How did you come to work with GBKSOFT?

One of my best friends is married to someone from The Netherlands. His company works with Ukrainian companies, so he helped me ask around for services. His partners recommended GBKSOFT. We made inquiries with a few companies, but GBKSOFT's team seemed the most knowledgeable. They also told us what was not possible, which I appreciated as someone without IT knowledge. GBKSOFT made things sound simple, which I really liked.

Could you provide a sense of the size of this initiative in financial terms?

The cost of our initial build has been around $9,000. We have spent an additional $9,000 for ongoing updates.

What is the status of this engagement?

We started working with GBKSOFT in August 2015. The first version of our site was delivered in March 2016, after a long back-and-forth testing period. I changed my mind a lot, but GBKSOFT was flexible. Now we have a big update every three months after we make a list of changes for GBKSOFT's programmers.

RESULTS & FEEDBACK

Could you share any statistics or metrics from this engagement?

We have over 9,000 candidates in our database, and over 300 employers. We have 60,000 page views, and between 11,000 and 12,000 unique visitors per month.

How did GBKSOFT perform from a project management standpoint?

This is a good area for GBKSOFT. Their English is perfect. They work fast, answer all of our questions, and collaborate through a product sheet. We have timeframes for every point; they keep us updated, and the delivery is usually on time. We can update sheets after testing, assign new tasks, and so on.

What distinguishes GBKSOFT from other providers?

All our collaboration is done over email, so we don't need to communicate with GBKSOFT over Skype or other channels. Everything is documented and functional, and GBKSOFT's team is very helpful. They can think along with us, which is great for me, since I don't have a lot of IT knowledge. We may provide GBKSOFT a list of 20-30 tasks, but they can understand an issue from only a few sentences. If we run into issues or bugs, GBKSOFT is fast in solving them.

Is there anything GBKSOFT could have improved or done differently?

No. I'm very happy with GBKSOFT.

Do you have any recommendations for others considering working with GBKSOFT?

I don't know what size of project GBKSOFT would be able to cope with, but they seem to be fair and open, so clients can ask them anything. The team will let people know when they can't do something because of cost or unrealistic expectations. They're nice people to work with.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
    GBKSOFT surpassed deadlines by a few days at most, which is very good for IT. They communicate any issues in advance, allowing us to make a plan.
  • 5.0 Cost
    Value / within estimates
    GBKSOFT provides a cost-effective service for us, as a Northern Europe company, but they also deliver well for the price.
  • 4.0 Quality
    Service & deliverables
    There is a lot of testing involved, and we have run into bits and bobs which didn't run perfectly the first time, but GBKSOFT usually fixed things afterward.
  • 5.0 NPS
    Willing to refer
    GBKSOFT has been very good for me, so I wish them more business.