Implementation process

Our frontend development experts help you build and deliver better experiences for consumers and businesses, and create apps that users love.

With a deep understanding of your users and a vision of how to deliver a delightful experience that solves their needs, we rely on a workflow that allows you to rapidly test, learn and iterate the product experience, the business model and the value proposition.


  • Requirements gathering

  • Information architecture

  • User research



  • Technology selection

  • Coding

  • Layout integration

  • Unit testing



  • Acceptance

  • L1-L3 support

  • Deployment

  • Customer service


UI design

  • Wireframing

  • Graphic UI design

  • Prototyping

  • User tests



  • Cross-platform

  • Performance

  • Usability

  • Accessibility


UX/UI design

Since 1998, we have been working with various industries and solution types, delivering outstanding user experience on any device — from desktops to mobile and wearables.

We combine business goals and end-user needs, usability and functionality, consistency and learnability, accessibility and ease of use with quality of implementation, reducing the efforts users have to put in to get what they want and ensuring cross-platform compatibility.


Platform customization

Utilizing HTML and CSS elements, jQuery plugins, and other UI components, we can quickly customize and adapt your frontend to suit your individual project's needs.

Our solutions allow you to efficiently scale your websites and applications for any device, medium, and accessibility: from phones to tablets and desktops. Taking care of the cross-browser compatibility, we leverage latest HTML5/JS features for modern browser versions, while ensuring the main frontend functionality of your solutions will be working properly when facing the old versions.

Accelerated mobile pages

We utilize the benefits of the AMP Project, Google’s open-source initiative, to create websites that are beautiful and consistently fast across devices and distribution platforms.

Realtime apps

From live dashboard to second screen apps, from collaborative editing to realtime progress and notifications, we deliver connected-client reactive apps for web and mobile.

Single-page applications

We build single-page applications (SPAs) that load a particular HTML page into a browser and update their content dynamically in accordance with user input thus offering a more-native-app-like experience.

SPAs minimize the response time by moving working data and processing as much as possible from the server to the browser. SPAs have the necessary business logic and data to make the majority of decisions on client. However, authentication, authorization, data validation and permanent storage still require the server.

The communication with server is performed in small chunks — data is packaged up in small objects (i.e. JSON), so the bandwidth is reduced which is great for traffic-limited or slow connections. Separating the data from the presentation of data by a model layer that handles data and a view layer that reads from the models allows to refactor or completely redevelop the backend part of your SPA with no changes to the frontend.

  • App-like

    Just like desktop apps, SPAs redraw any part of the UI without retrieving HTML from a server.

  • Cross-platform

    SPAs work on any operating system and on any device that provides a decent browser.

  • Working offline

    SPAs go offline when connectivity drops and sync the local data with the server when the connection is back.

Traditional app
Other backend system

Progressive web apps

We deliver progressive web apps (PWAs) representing the new app model promoted by Google that combines the features offered by modern browsers with the benefits of mobile experience.

  • App-like

    Built on the app shell model, PWAs feel like apps to user with app-style interactions and navigation.

  • Progressive & safe

    Built with progressive enhancement as a core tenet and served via HTTPS, PWAs work regardless of browser choice.

  • Cross-platform

    PWAs work for every user and fit any form factor: desktop, mobile, tablet, or whatever comes next.

  • Installable & fresh

    Due to the service worker update process, PWAs are always up-to-date, and can be kept on the home screens.

  • Discoverable & linkable

    PWAs allow search engines to find them, and can be easily shared via URL.

  • Connectivity-independent

    Service workers allow PWAs to work offline or on low-quality networks.

  • Re-engageable

    The Push API and Notification API allows for re-engaging with users with customized, relevant content.

  • Native hardware

    PWAs can utilize user location, device orientation and motion, access video and audio input from users.

Frontend testing

Unit testing

Making sure that each unit of frontend code functions independently as expected.

Acceptance tests

Ensuring all designated actions, user inputs and user flows are completable and functioning.

Visual regression tests

Comparing the rendered result of the code (the interface) to the rendered version of the application in production.

Accessibility & performance tests

Checking that apps have accessible interfaces, offer quicker operability, and require fewer steps to task completion.

Frontend technology stack

Languages & technologies

UI frameworks & widgets

JS libraries

JS frameworks

Content management systems