Top-tier engineering talent and expertise
Looking for a reliable partner? You're in the right place!
We’re focused on UI/UX Design, Web, and Mobile Development, BigData and Machine Learning (ML) Solutions.
We believe that nowadays a product should be as smart as beautiful. We help our clients to achieve their business goals faster through the unity of design and technology thinking.
Why choose us, some key facts:
- Microsoft certified development partner;
- Top Eastern Europe development companies on Clutch;
- A multidisciplinary in-house team of 60+ IT professionals;
- Agile-driven Scrum & Kanban collaboration, 1-2 weeks sprints, fast and predictable product delivery as a result;
- Time & Material or Dedicated Team approaches;
- Transparent process: standups, reports, CI/CD, sprint demo, clear communication;
- SLA support and long-term collaboration;
- All rights for product brand and source files belong to the client and are stored on their side;
- Three months warranty on the product.
Our stack in web development: Node.js, .NET Core, Python, Django, Flask, React, Angular, Vue.
Our stack in mobile development: Swift, Kotlin, Java, React Native, Flutter.
Our design tools: Figma, Adobe Illustrator, After Effects.
Are you in search of professional designers and developers? Contact us right now!
Visit our website to know more about us.
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Portfolio
Microsoft, Daymon, Standard Bank, Zirra, Orpyx, Lineslip Solutions, Prosmar, Offshore Heavy Transport, i-Surance, Parknav
IT Company Corporate Website
We created a corporate website and store for a Microsoft gold partner and an official service provider.
Our design performs an image function because it personifies the company. It helps to show expertise and competence. Also, it is a convenient and easy-to-use online store that sells Microsoft cloud solutions and services.
The main goal is to show users the value of the company, talk about the problems they solve, present products, the latest update, and case studies, and tell where to go next.
All solutions fall into two categories. We switched between them using huge tabs — a simple and effective approach and presented the products in the cards.
On-demand Services Marketplace
A marketplace where the user can find a contractor for everyday home tasks. We made UI / UX design for iOS, the logo, animations, and graphics.
Epic is an application where any user request is made on time and by the best performers on the platform. To differentiate ourselves from the competitors, we used a mix of Marvel superhero themes and chibi art style to create something new and unique.
We've also created a unique style guide that matches our theme of chibi superheroes.
Award-winning project: iDesign Awards 2020, Bronze Winner.
Social App for Sportsmen
A client came to us to create an app that could connect skydiving people, find coaches and events dedicated to this exciting sport. We created a simple and attractive design and independently developed Jump R apps for iOS and Android.
We tried to convey the atmosphere of our favorite sport in the illustrations while retaining the corporate colors.
Award-winning project:
- MUSE Creative Awards 2020, Platinum Winner, Sports & Recreation;
- iDesign Awards 2020, Silver Winner.
Cryptocurrency Exchange App
We have made a web application where users can track the dynamics of cryptocurrencies, trade them, and exchange them. It is a system with a user-friendly design and all the necessary functions.
All parameters are available on the dashboard: portfolio balance, trading, cryptocurrency rate monitoring, account settings, notifications, and messages. There is also a history of various transactions. Users can sort transactions by date and export reports.
This project was developed from layouts to design. Our team has created over 240 screens for a complete system consisting of three user roles: client, admin, and merchant.
Award-winning project: MUSE Creative Awards 2020, Silver Winner, Financial Service.
Freelance Marketplace
A client approached us with a task to conduct a UX analysis of the product. Its users experienced difficulties in working with the system. The main problem was dividing the payment into stages: it was not intuitive.
We looked at the current Ureed app, then figured out and improved the UX and UI design. We also applied new branding, made many illustrations, updated the web and mobile apps for iOS and Android, and created an informational website.
Award-winning project: iDesign Awards 2020, Bronze Winner.
Healthcare SaaS CRM
We made a SaaS CRM promo site for dental clinics. It is a global platform for B2B solutions for interaction between patients and clinics. Our client needed more than just a website, but a story about the benefits of the service for end-users.
Medical websites often look too strict and sterile. Their tone of voice sounds too formal, which causes tension. We tried to neutralize this effect by using pastel colors, soft corners, smooth curves, and stylish icons. Taking the soft style and pastel colors as a basis, we created the layouts of the website pages.
Our team has created 18 illustrations for the page describing the features of each service product. Also, we designed mobile and tablet versions of the platform.
AI Law Product Website
For a customer from France, we have developed a landing page for an AI product in the field of jurisprudence.
The work included preliminary research of the visual concept, design versions for desktop, tablet, and mobile devices. We prepared an animation that visualizes the algorithm of the AI-based legal document accounting service in simple language.
In the process of work, we tried about seven design concepts. As a result, we settled on a strict and laconic version, which emphasizes the practicality of the service. It is very relevant for a conservative jurisprudence environment.
Gamified Educational SaaS
An educational project for Israeli customers. App for universities and schools with a bias in IT. There are two user roles: student and teacher. Students take developmental courses in computer science.
We designed this application in the format of a game. Gamification of the educational process contributes to the better assimilation of information. We created the design, animations, and graphics for this service. The interface gives the impression of controlling a spaceship.
After completing the scenario, you can see your results and be on the leaderboard. The teacher's profile displays all the general information with the ability to change the password.
Native iOS and Android apps for a fast, comfortable and cost-friendly ride
The owners of a taxi service asked us to develop a new application for their business. The previous version did not meet their requirements in terms of design, code quality, and speed. We started from scratch and developed branding and UI/UX design for this project. 70+ screens turned into 4 apps: one for drivers and one for customers, each one for iOS and Android. The alpha version is already in testing. The first results show that the app can handle high loads, and its interface is more user-friendly than the previous version.
Property management software empowered with a humanlike chatbot
A smart chatbot called River converts leads into book tours without a real manager’s assistance. Our team designed for about 200 screens, including an adaptive version for a tablet and mobile phone. 90% of functions are available for the mobile version of the site. The project consists of a system with two user roles: property manager and tenant with a landing page. Built with Angular and Node.js.
AR-based app for iOS built with Swift and ARKit
The client came to us with an idea of writing an AR-based app for his cosmetics stores. Our task was to take self-care to a new level. Using the application, the client should receive maximum information about the products without resorting to the help of consultants. Face recognition and AR tools allow trying a range of products without applying them to the face. The voice assistant helps the user to navigate the products, check their’ availability, and the location in the store.
We’ve created a design and PoC for this application. This product could be easily adapted for any retail business.
MVP for Re-Education
The marketplace we made for an American startup. The idea of the project is that people can change their specialties at any time. So we designed the landing page and the application for two user roles. Then we developed branding and made animations.
The stack is Node.js, Express.js, React, Mongo DB, and hosted everything on AWS. The complex functionality of this product is online calls. We have integrated them via WEB RTC mediasoup.
The killer feature of the app is the dashboard. Here users can work in multi-editing mode. We chose fresh shades and used a simple and attractive illustration to transform the app into a pleasant and friendly one.
Media portal that covers Brussels news
The Brussels Times is a website that covers local, global news and opinion pieces by regular and guest contributors. We designed “The Brussels Times” from scratch and also developed it on Wordpress. Our team created an adaptation for mobile devices that allows users to watch the site on any device conveniently. As a result, we got a steady increase in the audience on the web, the number of users of the mobile version increased by 130%. Visitors began to leave positive feedback more often, and the project had 2 new partners.
Virtual customization retailer
Web project from Singapore built with Node.js, Angular, TypeScript, Mongo, and hosted on AWS. It’s time to think differently about your perfume. It’s time to explore the possibility of your very own customized fragrance – your unique personal calling card. Already work, profitable, ready for high-loads. Custom complex perfume constructor, ordering system, discounts system, credit card processing.
Award-winning speech recognition web app
Award-winning speech recognition web app. This app is especially interesting for radio stations, podcast providers, and TV stations, and built with Node.js, Angular, ExtJS, TypeScript, Mongo, and hosted on AWS. By means of our innovation, audio files are converted into a text in the shortest possible time. The content can be shared with one click directly on multiple platforms, e.g. on websites, in the app or Facebook and Twitter
Cryptocurrency, ICOs mobile app
Cryptocurrency, ICOs mobile app. The great assistant in the information flow! It combines the functions of a modern catalog (list) and a personal account in one useful app with a great design. The application monitors the events of cryptocurrency crowdfunding, systematizes the information, quickly scores each ICO (Initial Coin Offering)
Reviews
the project
UI/UX Design & App Dev for Architectural Design Company
"They're just very good all around."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
We are an architectural design and build platform in Australia and I engaged Mentalstack after comparing them to several other options.
For what projects/services did your company hire Mentalstack?
We required a complete UX and UI re-design of our primary app and we hired Mentalstack to work alongside our internal Product Management team to develop the new interface.
What were your goals for this project?
The goals were to create a world-leading user interface for the industry were in to help coordinate projects.
How did you select Mentalstack?
We found Mentalstack on Upwork.
Describe the project in detail.
The project involved the design of the app interface from both a UX and UI perspective.
What was the team composition?
We have 3 people on our side involved in the project and there are 2 people on Mentalstack side.
Can you share any outcomes from the project that demonstrate progress or success?
So far the team at MS have been great. Very happy with progress meeting all expectations. We have now reached the high fidelity UI design phase and we are about to put to user testing.
How effective was the workflow between your team and theirs?
Workflow has been very good.
What did you find most impressive about this company?
They're just very good all around. The quality of the design work from Julia has been first class and have Maria as the project manager to help streamline communication makes for a great combination.
Are there any areas for improvement?
No. Happy with everything for now.
the project
Homepage Design & Dev for Patient Communication Platform
"Their design skills are on a world-class level."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
Modento is a patient communication platform for dentistry and I'm one of the founders.
For what projects/services did your company hire Mentalstack?
We needed a new website with a modern design which would reflect how innovative our product is. We needed something light and elegant.
What were your goals for this project?
Design and develop a modern home page for our tech startup. We needed something that will stand out compared to our competition.
How did you select Mentalstack?
I reviewed about 20 proposals and the one from Mentalstack stood out as the best offer in terms of pricing, reviews, and the quality of portfolio project.
Describe the project in detail.
A complete revamp of our website including landing page, blog, partners page, contact page and individual pages describing our features. The project was delivered in Word Press.
What was the team composition?
A designer, a developer, and a project manager have been assigned to our project.
Can you share any outcomes from the project that demonstrate progress or success?
The project has been delivered successfully and meeting the requirements and expectations. Everyone is complementing our new website.
How effective was the workflow between your team and theirs?
Regular conference calls to review the progress and plan the next steps. The team adjusted to my time zone in the US which was really helpful.
What did you find most impressive about this company?
Their design skills are on a world-class level.
Are there any areas for improvement?
Nothing that stood our for me.
the project
Client Portal for Tech-Enabled HR-Company
"The designed Yulia did everything with high attention to details."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I'm the CTO at a tech-enabled HR-company. We are actively growing our tech product and, in addition to tech, in my responsibilities to oversee the overall product direction.
For what projects/services did your company hire Mentalstack?
We hired Mentalstack to build web UI. for our client protal.
What were your goals for this project?
The goal was to build a modern and nice-looking design, using exiting wireframes.
How did you select Mentalstack?
I found Mentalstack on Upwork, they were quick to respond, the price was competitive and the portfolio was looking great.
Describe the project in detail.
The web UI for the client port it's a complex UX\UI which allows our client to get full control of a temporary staff we supply, as well as create new orders and generate reports.
What was the team composition?
Form our it were me and PO, from Metalstack it were designer and project manager.
Can you share any outcomes from the project that demonstrate progress or success?
Within 3 weeks we achieved all defined goals. All stakeholders were completely satisfied with the results.
How effective was the workflow between your team and theirs?
The communication between. our team member and Mental stack were excellent. Their team is very responsive and professional.
What did you find most impressive about this company?
The designed Yulia did everything with high attention to details and used here experience to solve UX challenges we had.
Are there any areas for improvement?
Everything was great.
the project
Landing Page for Computer Software Company
"We are satisfied with the team and hope to work with them soon!"
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I am the EA for the company and Project Coordinator for the design initiative.
For what projects/services did your company hire Mentalstack?
We have a web page design for our product that was created internally and we wanted to have a new perspective on our landing page.
What were your goals for this project?
We wanted to get a new modern and active landing page for our product.
How did you select Mentalstack?
We ran some interviews through Upwork and they are the ones that appealed to us the most by looking top-notch professional.
Describe the project in detail.
We discussed the details about deliverables, timeframe, and content. We then started by shuffling the mood board that the designer team prepared and we picked the ones that were the closest to where we wanted to go. Then, we were asked to pick a color scheme and layout. We submitted our text blocks and the designer created imagery. We then had a fully functioning page where we would keep analyzing and submit feedback until we were satisfied.
What was the team composition?
We had a PM and a designer.
Can you share any outcomes from the project that demonstrate progress or success?
We got our material and are ready to post our webpage.
How effective was the workflow between your team and theirs?
It was easy to communicate through Figma and emails.
What did you find most impressive about this company?
They are very patient and resourceful.
Are there any areas for improvement?
We are satisfied with the team and hope to work with them soon!
the project
UI Improvements to 3D Touring Platform
"Their extensive knowledge regarding the AR functions we needed impressed and we achieved all tasks on time."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I am the CEO of a firm develops and operates a cloud-based platform that enables users to create 3D virtual tours of real-world spaces/apartments that can be experienced and shared online.
For what projects/services did your company hire Mentalstack?
Mainly for improving the process of capturing UI, which captures photos to create spherical images, and some other bugs in the mobile app.
What were your goals for this project?
To improve the user experience and provide more data needed from the capturing photos process
How did you select this vendor?
I found this vendor on Upwork.com, that has great recommendations
Describe the project in detail.
The user needs to capture around 40 photos to complete a spherical image. and each photo captured needs certain data.
What was the team composition?
Project manager, Mobile team leader, and ios developer
Can you share any outcomes from the project that demonstrate progress or success?
Yes, just download the app
How effective was the workflow between your team and theirs?
Very effective, no issues here, deadlines were met on time, communication was on a daily basis
What did you find most impressive about this company?
The extensive knowledge regarding the AR functions we needed and we achieved all tasks on time.
Are there any areas for improvement?
Written reports need improvements
the project
Web Design for Real Estate Platform
"Their team has a great eye for design."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
We're a tech company that makes products for the real estate industry. I'm a growth specialist.
For what projects/services did your company hire Mentalstack?
For redesigning the web app and developing new features.
What were your goals for this project?
The goal was to create a prototype.
How did you select this vendor?
I really liked their designs on dribbble and I selected them from an online freelancing company.
Describe the project and the services they provided in detail.
They designed, developed and tested the web app. Everything was done according to our specifications and wireframes.
What was the team composition?
Overall there were 4 developers and 1 designer involved. The team was lead by a project manager.
Can you share any information that demonstrates the impact that this project has had on your business?
The attention to detail helped me demo the product faster.
How was project management arranged and how effective was it?
Project management was the highlight of the project. It was done very professionally and tasks were divided into sprints using Atlassian products. Communications were prompted via skype. There was not a language barrier.
What did you find most impressive about this company?
Attention to detail and good code. Their team has a great eye for design.
Are there any areas for improvement?
Not much improvement needed but perhaps frequent reporting on tasks would be something that can be made better.
the project
App Development for Taxi-Hailing Platform
"The work environment is so friendly and they know what to do."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
We operate a Taxi application in Saudi Arabia (Uber Like App) I'm the executive manager
For what projects/services did your company hire Mentalstack?
For revamping our applications to be more scaleable, reliable, and user friendly
What were your goals for this project?
Build a reliable applications and backend to enhance customers experience
How did you select this vendor?
Through RFP
Describe the project and the services they provided in detail.
They provided:
- Android Client application
- Android Driver application
- iOS Client Application
- Back End
- Dashboard and admin panel
What was the team composition?
- Account manager
- Project manager
- Head of mobile development
- Head of backend development
- iOS Developers
- Android Developers
- UI/UX Designers
- Backend Developers
- Testers
- Dev Ops
Can you share any information that demonstrates the impact that this project has had on your business?
The results were great, we finished the first phase. It was pretty user interface along with reliable apps
How was project management arranged and how effective was it?
Project Manager is great and handles all the project stakeholders effectively
What did you find most impressive about this company?
The Organizational Structure. The work environment is so friendly and they know what to do.
Are there any areas for improvement?
We are now working on phase 2 of the project and it will contain adding more features
the project
Web Dev for Blockchain Company's Social Network
“The team’s knowledge has really boosted our development speed.”
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I’m the CPO of a blockchain company in Singapore. We are in the process of creating an innovative social network for entrepreneurs.
For what projects/services did your company hire Mentalstack?
We needed a partner to create the foundational elements of our product.
What were your goals for this project?
We want to offer a new method of social interaction with connections to the Ethereum blockchain.
How did you select this vendor?
We chose to work with Mentalstack because of their past experience in the industry, recommendations from colleagues, and because they understood our needs.
Can you go into detail about the services they provided and the scope of the project?
Mentalstack is working on UI design strategy and various system development services.
What was the team composition?
We worked with a project manager, a designer, and a technical team.
Can you share any information that demonstrates the impact that this project has had on your business?
Our product is only in its alpha phase, so we haven’t seen any significant impacts yet. We expect to see results within the coming months. The team’s knowledge has really boosted our development speed.
How was project management arranged and how effective was it?
I was impressed by their approach to project management. Overall, the quality of their service has been great.
What did you find most impressive about this company?
I really appreciated their responsive communication skills and their knowledge of our industry and its language.
the project
SaaS Dev for Insurance Tech Company
"They’re proactive in planning and meeting client needs."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I’m the CTO of a financial services technology company.
For what projects/services did your company hire Mentalstack?
We needed to build our software-as-a-service offering on Microsoft Azure.
How did you select this vendor?
We interviewed several candidates through different venues and evaluated their communication, price, and technical capabilities.
Can you go into detail about the services they provided and the scope of the project?
Mentalstack handled web design and development using the .NET framework. They also provided guidance for Azure.
What was the team composition?
Their team consisted of software engineers, a QA specialist, and a project manager.
Can you share any information that demonstrates the impact that this project has had on your business?
Mentalstack helped us achieve our technical goals. We went through a tight sprint cycle and changed direction several times mid-sprint. They accommodated our changes through all the ups and downs of a tech startup.
How was project management arranged and how effective was it?
We worked with a single project manager and a lead engineer, so the process was very effective.
What did you find most impressive about this company?
They’re proactive in planning and meeting client needs.
Are there any areas where they can improve?
They are very good, though key man risk can become an issue when you’re working with employees of this caliber. They should also be better prepared when staff leaves by rotating employees in different duties.
With the project currently at the user-testing stage, stakeholders are happy with its progress. MentalStack has met all expectations so far, and the team has been leading a solid workflow. Their design's quality has been described as first class and communications have been effectively streamlined.