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Skilled professionals for important projects

5.0
4 reviews

Developex – team of software professionals, with 18 years old history and large variety of software development and product development experience.

We provide development services by hiring and assigning qualified team to clients’ projects. With headquarters in Ukraine (Eastern Europe) and a representative office in Canada, we have good clients and partners in all corners of Europe, North America, Australia and Asia.

Our mission and the ultimate goal is to provide the most effective software development teams. And we believe our experience, location, approach, and most important - people, help us to be the best selection for software development outsourcing.

Main services:
Full Software Development Life Cycle
Custom software development
IT Staffing/outstaffing, Offshore Development Center(RDC) - teams of 2-15 developers

Strong skills and expertise in:

  • software for consumer electronics, controlling software for gaming, audio, and PC peripheral devices
  • audio/video processing
  • software for wearable devices
  • multiplatform C++, Qt solutions, complex UI
  • web and desktop development
  • mobile apps
  • custom document - , workflow - management and other business-oriented systems
  • messengers, chat apps
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$10,000+
 
$25 - $49 / hr
 
250 - 999
 Founded
2001
Show all +
Kyiv, Ukraine
headquarters
  • Naberezhno-Lugova street, 9/45
    Kyiv 04073
    Ukraine
other locations

Portfolio

Key clients: 

Corsair, Logitech, AMD, Scull Candy, Trend Micro, Intel, Dell, Wolters Kluwer,

Caffeine, Docboss, Pandell, Grabilla, CrowdShot

Computer System Monitoring Software

CUSTOMER: Large international consumer hardware company.

PROJECT TYPE: Entertainment, Consumer Apps, Software for Hardware, UI.

TECHNOLOGY: C#, Wix, Ninject, Newtonsoft.Json, Rx.

DESCRIPTION: 

Utility engine for advanced gaming devices.

Functionality

The application

…
provides an overview of the components inside computer, including any app-capable hardware connected and also temperatures for most major components (CPU, graphics cards, and drives), CPU activity, and graphics cards fans speeds. The icons are movable so user can drag and drop them around the image to simulate the component placement in his build.

Main features:

  • Supports all controllable vendor devices and allows to monitor most important system sensors.
  • Configure hardware for most efficient cooling based on current temperatures or user settings.
  • Provides a variety of pre-programmed modes for fans as well as option to configure a custom fan speed curve.
  • Devices can be directly controlled by software or configured to work in standalone mode.
  • Set up notifications and actions that will prevent computer overheating.
  • Change devices lighting to match other component and create a unique build.

More detailed: https://developex.com/portfolio/system-monitor-software/

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Player for media streaming device

CUSTOMER: Large international consumer hardware company. 

PROJECT TYPE: Consumer Apps, Software for Hardware, mobile

TECHNOLOGY: Qt Framework, C++, Android, Java, C++, SQLite, multi-platform. 

DESCRIPTION:

This music streaming product was released in early 2012 and quickly gained a reputation for

…
delivering superior sound performance. This company now offers a complete range of audio products for people of all ages and in various listening environments.

This software gives the ability to browse your local music library, as well as numerous music services such as Deezer, Rhapsody, Wimp, and TuneIn.

Users are instantly updated on the information of currently playing audio and have full playback control through use of the application. 

Developex role: We developed a client for Android that made using Qt Framework. 

Project duration/Team: Less than a year for a team of 3 people. 

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Business intelligence platform

CUSTOMER: Business intelligence startup from California, USA.

PROJECT TYPE: SaaS, staffing.

TECHNOLOGIES: PHP, Angular, Java, Python, MySQL, Hadoop, BigQuery, QlikView.

DESCRIPTION:

Business intelligence platform that delivers:

The proactive distribution of personalized data and context from any

…
data source — from spreadsheets to Big Data — enabling everyone to make informed decisions quickly and easily. Fastest time to first insight — rapidly deploy your first visualizations, typically in 60 minutes or less. HTML5-based service with both SaaS and on-premise deployment. Mobile clients to provide maximum usability for the users.

Team: 11 senior and intermediate developers, 7 QA engineers, 3 Supports / Technical Sales, 1 Technical Writer, 1 Architect, 1 Business Analyst, 1 Project Manager.

Project duration: The team started with three people and after six years, it has grown to 25 people in Kyiv office.

Expertise required: Team leader who fits the customer team was crucial. Strong technical skills in PHP/MySQL.

Interesting fact: Client has a product owner and architect. At some stage in-house engineers appeared for technical sales and support.

More details: https://developex.com/portfolio/business-intelligence/

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Software for professional and gaming headphones

CUSTOMER: Large international consumer electronics company.

PROJECT TYPE: Entertainment, Consumer Apps, Software for Hardware, UI.

TECHNOLOGIES: Qt, C++, cross-platform, Dolby Pro Logix II.

DESCRIPTION:

Enjoy legendary audio with zero hassle. You get 2.4 GHz wireless freedom at up to 40 feet, and ten hours

…
of uninterrupted gaming at a time.

Genuine Dolby 7.1 surround gives you lethally accurate positional audio, and the 50 mm neodymium drivers produce staggering bass, highs, and dynamic range.

Marathon gaming sessions are easy with the microfiber-wrapped ear pads, and you’ll be heard loud and clear with the unidirectional noise-canceling microphone.

More details: https://developex.com/portfolio/software-for-gaming-and-professional-headphones/

 

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Desktop motion UI for gaming peripherals

This is the new UI that we are developing at the moment and have some projects going where we are implementing it. This video is a concept we made to show the clients. We believe motion UI or at least elements of motion UI can bring more attention and overall looks much cooler than the static UI most companies on the markets release. So this we see as a way to stand out of the crowd and make people feel a bit

…
in sci-fi or game.

INTERFACE DESCRIPTION

Typically the project like this consists first from two parts. Design work building full UI flow and motion design elements (designer and motion designer, sound engineer, a bit of software engineer). After that this UI can be created as multi-platform application or native application for the mobile platform.

The budget heavily depends on the goals of the UI and level of effects you would like to implement. Design concept may take 3 to 10 weeks. Implementation of UI may take 3-6 months depending on complexity.

 

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Software and firmware for portable speakers

CUSTOMER: Large international consumer electronics company.

PROJECT TYPE: Software for Hardware, Entertainment, Consumer Apps, Mobile, Firmware.

TECHNOLOGIES: iOS, Objective C, Bluetooth, Android/Java, BLE

DESCRIPTION:

Development of software and firmware for controlling Bluetooth speakers. These wireless

…
speakers integrates with the application to extend functionality beyond quality sound.

Application features:

  • Double Up — wirelessly connect two speakers together in stereo to Double Up the sound and expand the party. 
  • Alarm — it wakes you up with your favorite songs and music services. Enjoy Spotify playlists and radio, Pandora stations, iTunes and much more. Because the party never actually stops — you just fall asleep. 
  • Customizable EQ Settings — Use the new 5-band custom equalizer to tweak the highs, mids, and lows so that they are just right for your favorite playlists, songs, and genres.

More details: https://developex.com/portfolio/mobile-app-for-speaker-device/

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Audio DSP configuration system

CUSTOMER: American manufacturer of consumer audio products.

PROJECT TYPE:Consumer Apps, Software for consumer electronics, Software for professional audio device, UI, Firmware.

TECHNOLOGIES: Qt, C++, Multi – platform.

DESCRIPTION:

Application delivers a powerful user experience, within a clean and intuitive graphic

…
interface. Once connected, application automatically recognizes DSP and configure its interface appropriately. Launch App in simulation mode to experience its powerful capabilities without connecting a DSP, or create your own custom configurations offline for upload to a DSP product.

SOFTWARE CONTROLS THE FOLLOWING FEATURES:

  • The available Project Levels: Basic, Advanced and Expert.
  • Preset management: create and manage up to ten presets.
  • Input and Output Channel labeling.
  • Inputs Sensitivity for analog inputs. Input Routing and Mixing.
  • Eight EQ Banks.
  • Hight Pass and Low Pass Filters.
  • Speaker Distance Delay Compensation, Additional Delay and Output Polarity.
  • DRC Setup: configures the included wired controller, just the way you want it.
  • Signal Levels: allow to find the relative of all channels in 0.5 dB increments.

More details: https://developex.com/portfolio/audio-ui/

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Cross-platform software for gaming peripherals' control

Customer: Large international consumer hardware company.

Project types: Entertainment, Consumer Apps, Software for Hardware, UI.

Technologies: C++, Qt, QtQuick, JavaScript, Wix, Cocoa, CMake.

Description: Utility engine for advanced gaming keyboards.

 

This powerful and versatile

…
software grants users control of a wealth of options including:
  • Cross-platform: works on all major desktop operating systems.
  • Adaptive to Display sizes.
  • Connect any number of devices, configure all features supported.
  • Store lighting and actions on device and take it with you.
  • Export your favorite lighting and action profile and share with your friends.

More details: https://developex.com/portfolio/software-for-gaming-devices-control/ 

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Reviews

5.0
4 reviews
Sort by

Dev Partnership with Documentation Software Company

“Developex enables us to scale quickly with a managed team that we don’t have to find.”

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5.0

Quality: 
5.0
Schedule: 
4.5
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
Confidential
 
Mar. 2012 - Ongoing
Project summary: 

Developex collaborates with the in-house team and assists with various dev projects. They updated the UI and have updated various technological components, including the frontend and backend languages.

The Reviewer
 
1-10 Employees
 
Calgary, Canada
President, DocBoss
 
Verified
The Review
Feedback summary: 

Unlike many other firms, Developex provides consistent resources to meet project needs and to optimize the workflow. The team is organized and does high-quality work, making them a vital partner. Internal stakeholders have been pleased with the quality of their work.

A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.

BACKGROUND

Introduce your business and what you do there.

I'm the president of DocBoss, an industrial document exchange software.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Developex?

We needed a dev partner who could assist our internal team with numerous different projects.

SOLUTION

What was the scope of their involvement?

Developex worked on the web-based SaaS platform for document controls and several other modules. They upgraded the user interface and did both backend and database work. We’d originally used JavaScript and HTML5 for the frontend, and Developex moved us to React. They also upgraded PHP for our backend.

What is the team composition?

We have one main point of contact but can interact with the other team members as needed.

How did you come to work with Developex?

We found three firms and gave them each the same small project. Developex did the best work, so we hired them.

What is the status of this engagement?

We partnered in March 2012, and the work is ongoing.

RESULTS & FEEDBACK

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

Developex enables us to scale quickly with a managed team that we don’t have to find. We trust them to find people who can accomplish the work we need to be done. Our internal team has been happy with their work.

How did Developex perform from a project management standpoint?

They have good project management. We usually text, talk in person, or use Skype.

What did you find most impressive about them?

They have an ability to retain staff, which provides us lots of stability across various projects.

Are there any areas they could improve?

They could market themselves better, but I’ve been happy with their work.

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

Dev Partnership for Business Intelligence Software

"They are successful because of their high level of integrity and a strong commitment to quality."

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5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$1,000,000 - $9,999,999
 
Feb, 2010 - Ongoing
Project summary: 

For nearly a decade, Developex has served as an ongoing development partner for a business intelligence software company. Much of their work involves PHP, Python, and JavaScript updates to a web application.

The Reviewer
 
11-50 Employees
 
San Francisco, California
Marius Moscovici
CEO, Metric Insights
 
Verified
The Review
Feedback summary: 

Communicative and transparent, Developex has been the ideal long-term development partner. Their efforts have fostered a successful software product that has played a critical role in organizational success. Future clients can expect a committed team that takes ownership of its work.

A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.

BACKGROUND

Introduce your business and what you do there.

I am the CEO of Metric Insights, which is a business intelligence software company. 

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Developex?

We engaged Developex when we were looking for engineering support to build out our product.

SOLUTION

What was the scope of their involvement?

Developex has been a trusted development partner for many years. In that time, they built out our application—everything from creating the original designs to implementing various PHP, Python, and JavaScript elements. They work closely with us to add components to the application as we provide specifications. They also perform QA and have helped us set up our 24/7 support center.

What is the team composition?

It’s changed over time, but we work with dozens of members on their team. There is a development lead, but we operate in a collaborative environment. Instead of funneling all communication through one person, we work with the appropriate person on the team to do whatever is required.

How did you come to work with Developex?

We initially found them on a website tailored to freelancers. We posted our requirements and originally planned to just make the prototype of the system. Once we engaged with Developex and found the quality of their work to be so high, we decided to retain them as our ongoing development partner.

How much have you invested with them?

Over the years, we’ve spent more than $1 million.

What is the status of this engagement?

Our engagement began in February 2010 and remains ongoing.

RESULTS & FEEDBACK

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

They were instrumental in getting our software off the ground and working, and they remain just as vital to our success today.

How did Developex perform from a project management standpoint?

They’re open and transparent in their communication, which really sets them apart. There’s no nonsense, and everything is straightforward.

What did you find most impressive about them?

They are deeply committed to the work. We sense that they feel just as much ownership in the product as we do. They are successful because of their high level of integrity and a strong commitment to quality.

Are there any areas they could improve?

We’ve had ongoing discussions over the years about how to best improve our processes. Most notably, they were very flexible once we switched to an agile methodology, and they’ve worked closely with us to make sure that the changes would be for the best.

5.0
Overall Score They've been a terrific partner.
  • 5.0 Scheduling
    ON TIME / DEADLINES
    They've always been mindful of our deadlines.
  • 5.0 Cost
    Value / within estimates
    They are very reasonable.
  • 5.0 Quality
    Service & deliverables
    Their work is excellent.
  • 5.0 NPS
    Willing to refer
    I have already recommended them several times.

QA Testing for Game Platform

“My team was impressed by their skill level.”

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5.0

Quality: 
5.0
Schedule: 
4.5
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$200,000 to $999,999
 
Mar. 2016 - Apr. 2019
Project summary: 

Developex did QA testing and troubleshooting for a mobile gaming platform. They built test plans and automation, performed product validation, and managed the production admin portal.

The Reviewer
 
51-200 Employees
 
Sunnyvale, California
Roman Yaroshevskiy
Former Director of QA, Playphone
 
Verified
The Review
Feedback summary: 

Developex built and launched tests that effectively scaled to a platform of millions of users. Trustworthy, transparent, and hands-on, the team operated with integrity and fulfilled requirements on time. They communicated seamlessly and facilitated a smooth internal process.

A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.

BACKGROUND

Introduce your business and what you do there.

I’m the former director of QA at Playphone, a mobile gaming platform.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Developex?

We needed help with QA.

SOLUTION

What was the scope of their involvement?

They did QA testing for our platform, which needed to be accessible on different devices and browsers. The technology stack was JavaScript, Angular, MySQL, and MongoDB; for automation, we worked with Python and JMeter.

Developex built test cases and plans, provided feedback on product features, built automation during the regression phase, and performed production validation. A major part of their work was troubleshooting. The team followed up with our developers on known issues. They managed the production admin portal.

What is the team composition?

Developex provided different team members as needed. We communicated directly with the engineers and had access to a project lead for admin issues.  

How did you come to work with Developex?

I reached out to them because I’d worked with them in the past.

How much have you invested with them?

My company spent $200,000-$500,000.

What is the status of this engagement?

We started working together in March 2016–April 2019.

RESULTS & FEEDBACK

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

They built the performance tests and launched them on time across a platform of millions of users. The team was very trustworthy, which is why I gave them access to the production admin portal.

How did Developex perform from a project management standpoint?

Developex had an offshore engineering team with unlimited resources. They fulfilled our requirements, such as being hands-on and providing regular updates. The team’s communication was excellent, and they spoke fluent English. We communicated via email, chat, and Skype. They were flexible and made themselves available during US business hours

What did you find most impressive about them?

Developex was transparent about costs, and they operated with integrity. My team was impressed by their skill level. They executed a great internal process.

Are there any areas they could improve?

There were occasionally team members that weren’t as skilled or motivated as others. However, this is typical of any big company.

5.0
Overall Score They were transparent, clear, and responsive to my needs.
  • 4.5 Scheduling
    ON TIME / DEADLINES
    Depending on the skill level we needed, sometimes it took a bit longer to find the right talent because of high demand.
  • 5.0 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer
    I’ve worked with them at my last two places of employment. I will hire them again at my new company.

Software Dev for Skills Intelligence Platform

“They review specs with a curiosity that many developers lack.”

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5.0

Quality: 
5.0
Schedule: 
4.5
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
Confidential
 
May 2015 - Ongoing
Project summary: 

Developex has developed a platform from a prototype to an enterprise-grade product. Using Python and Django, they built the API and data aggregation components. They provide AWS expertise and design services.

The Reviewer
 
1-10 Employees
 
New York City Metro Area
Ilya Zeldin
Founder, 2gnōME
 
Verified
The Review
Feedback summary: 

Developex’s work resolving critical bottleneck junctions has quadrupled the platform’s speed. They are flexible and accommodating, offering a wide range of services and providing resources as needed. Professional and highly skilled, the team communicates well and speaks fluent English.

A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.

BACKGROUND

Introduce your business and what you do there.

I’m the founder of 2gnōME, a technology platform in the education space. The platform supports professional development and skills awareness for teachers by using data—like a teacher’s existing level of skills—to personalize the learning experience for every teacher, at scale.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Developex?

We hired Developex to build the platform’s software and code.

SOLUTION

What was the scope of their involvement?

Developex has worked on the platform since its days as a prototype through to the enterprise-grade platform we have now. The team developed the platform using Python and Django. They built a data aggregation and analytical component that assesses users and allows them to see the results of the assessment and understand their skills readiness. They also created another component that connects this assessment data to available professional development content. This component uses a lot of algorithmic power to connect the right support and training to each user, at scale. Since the platform must make this connection seamlessly with content that is owned by various clients, schools, and organizations, Developex also developed the platform’s API, enabling integration with different systems.

What is the team composition?

We work with 3–8 Developex team members. My team worked with skilled developers and a middle layer of project management when we needed to work quickly during development. I scaled the team down once the platform was built out, then added expertise for integration. We’ve been able to deploy a graphic designer and an AWS expert as needed.

How did you come to work with Developex?

The project manager that built my platform’s prototype recommended Developex. I also previously worked with them at a very large enterprise IT company.

What is the status of this engagement?

We began working with them in May 2015, and the work is ongoing.

RESULTS & FEEDBACK

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

During the development of this fairly complex platform, we needed to resolve computational bottlenecks. In addition to all of the architectural and software development work that they were doing, Developex confronted these critical bottleneck junctions by running tests and connecting results to our AWS settings. Ultimately, they quadrupled the platform’s speed. This was a very measurable impact that Developex has had, on top of the platform that they created.

How did Developex perform from a project management standpoint?

The Developex team fosters excellent communication and speaks fluent English. When they attend client meetings or internal discussions, I’m always impressed by their sophisticated language skills, at both professional and conversational levels. Trello is our tool of choice.

What did you find most impressive about them?

Because we are a startup, growth drives our development cycle, so it’s hard to think long-term. We’ve been very satisfied with Developex’s ability to add resources to our team as needed. Their comprehensive, scalable set of services—including front- and backend development, design, and architectural infrastructure work—holistically help an entrepreneur such as myself bring ideas to fruition, and I give Developex the highest praise for that.

Having worked with Developex in both a startup and large enterprise context, I know they can provide a full gamut of support and services. I have gotten to know Developex’s CEO and team personally, and I commend them for their professionalism and expertise. They review specs with a curiosity that many developers lack. This curiosity is an important cultural attribute and manifests itself in the way they approach their work.

Are there any areas they could improve?

No, they’re fine the way they are.

Any advice for potential customers?

Try to be specific, because Developex works within specific parameters. To bridge the gap of knowledge quickly, clarify the goal.

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