Max – React, JavaScript, Typescript

An official online learning platform from a popular real-time 3D/game engine, designed to teach users how to build games, interactive 3D, VR/AR, and other real-time 3D experiences.

• Migrated a JavaScript/React codebase to TypeScript and Next.js.
• Developed custom components and content schemas for Sanity Studio.
• Maintained and extended the legacy back-end project built with Go and Gin.
• Conducted peer code reviews and codebase refactoring.

This is a FinTech company that helps financial institutions engage account holders by offering fractional shares of stock as rewards for transactions, aiming to attract a younger demographic and boost interchange revenue. They offer integration solutions and API customization for a personalized experience.

• Engineered new product features and UI enhancements.
• Performed code reviews and refactored legacy codebases.
• Ensured robust code coverage with comprehensive testing.

This company is a multifaceted organization that owns several projects within the e-commerce domain, with a primary focus on developing marketplaces catering to specific niches. One of their notable ventures revolves around the sale of gun accessories, providing a platform for individuals interested in firearms to purchase related products.

• Migrated the application front-end from Symfony templates to React.
• Developed new platform features and functionality.
• Conducted code reviews and architectural refactoring.
• Maintained high test coverage across the application.

This solution was created to give people around the world access to the same investment assets. They're on a mission to empower investors of all types with radically simple investing tools and global access to markets.

• Rebuilt the legacy admin dashboard using React and Tailwind CSS.
• Covered core components with unit and automated tests via Cypress.
• Designed responsive HTML email templates using MJML.

This is the workplace experience platform that addresses the realities of the changing world of work.

• Fetched data from Firebase and dealt with it on the client side.
• Worked with Canvas using Leaflet library.
• Markup and styled according to Figma designs using Material-UI components and approach.

The world’s work marketplace.

• Migrated the application front-end from AngularJS to Vue and Vuex.
• Wrote unit and integration tests using Jest and Cypress.
• Published reusable component libraries as internal npm packages across teams.
• Optimized front-end application performance and load times.

The project was related to one of the major auto-making companies in Germany. The idea of this project is to provide the possibility for marketing specialists across the globe (which are selling vehicles of this car producer) not during 2 weeks as it was before, but within 24 hours.

• Built complex, detailed components featuring interactive forms.
• Implemented client-side form validation.
• Created fully responsive and custom-styled layouts.

This is an independent medium-sized company that offers more than just an ERP system.

• Developed a web ERP system from scratch, mirroring features of an existing desktop solution.
• Built modular front-end components using React.
• Managed complex API data flows using Redux, Redux-Saga, and Reselect.
• Authored custom styles without third-party CSS libraries.
• Implemented and validated interactive forms.
• Covered codebase with automated tests.

Award-Winning Sports Betting Solutions & iGaming Platform.

• Built gambling terminal software using vanilla JavaScript without external libraries.
• Authored custom styles without UI frameworks or pre-built components.
• Identified and resolved core platform bugs.
• Developed React-based TVs using grid layouts for Chrome web displays.