09/17/2026 updated
100 % available
Senior Frontend Engineer | TypeScript, React, Next.js, Vue, Nuxt
Warsaw, Poland
Only remote
Master's degree in Internet Marketing, Collegium Humanum, Warsaw, Poland (2022-2024)About me
Senior Front-end Engineer with 8+ years in commercial experience building enterprise and start-up web platforms. Expert in TypeScript, React, Vue, Next.js, Nuxt, and Golang enthusiast. My focuses are user experience, scalable architecture, AI integration and contributions to full-stack development.
AI AgentsTailwind CSSJavaScriptUnit TestingCascading Style Sheets (CSS)Next.jsTypeScriptReact.jsVue.jsPlaywrightGraphQLReact NativeRestful ApiGolang
TypeScript & React Development
Over 8 years of commercial experience building accessible, well-tested and maintainable web applications using TypeScript and React, including complex state management, performance optimization, and component architecture.
Vue & Nuxt.js
Extensive hands-on experience with Vue and Nuxt, including SSR and SSG setups, used in production projects such as a private corporate platform for automotive dealerships.
Next.js & Full-Stack Engineering
Proven expertise in Next.js for building fast, high-quality web platforms, including integration of SSG and RSC patterns, system architecture design, and leading technical development workflows.
Testing & Quality Assurance
Implementation of Playwright visual regression tests (VRT), Jest, and React Testing Library, resulting in measurable improvements in bug detection and reduction of non-caught errors.
GraphQL & REST API
Integration of GraphQL and REST APIs in multiple production projects, including hiring management platforms and marketplace solutions.
React Native & Mobile Development
Architecture design and implementation of a cross-platform mobile application using React Native and Expo, published on the AppStore with 100+ downloads.
Cloud & DevOps (AWS, GCP, Git)
Familiarity with cloud platforms AWS and GCP, as well as version control and collaboration workflows using Git.
Databases (PostgreSQL, MySQL, Redis)
Experience working with relational and non-relational databases including PostgreSQL, MySQL, and Redis in full-stack project contexts.
TailwindCSS, HTML5, CSS3
Proficient in modern styling approaches including TailwindCSS, HTML5, and CSS3 for building responsive and accessible user interfaces.
Node.js & Backend Technologies
Experience with Node.js, Golang, Ruby on Rails, Python, C#, and .NET in fullstack and backend-adjacent roles across multiple projects.
Over 8 years of commercial experience building accessible, well-tested and maintainable web applications using TypeScript and React, including complex state management, performance optimization, and component architecture.
Vue & Nuxt.js
Extensive hands-on experience with Vue and Nuxt, including SSR and SSG setups, used in production projects such as a private corporate platform for automotive dealerships.
Next.js & Full-Stack Engineering
Proven expertise in Next.js for building fast, high-quality web platforms, including integration of SSG and RSC patterns, system architecture design, and leading technical development workflows.
Testing & Quality Assurance
Implementation of Playwright visual regression tests (VRT), Jest, and React Testing Library, resulting in measurable improvements in bug detection and reduction of non-caught errors.
GraphQL & REST API
Integration of GraphQL and REST APIs in multiple production projects, including hiring management platforms and marketplace solutions.
React Native & Mobile Development
Architecture design and implementation of a cross-platform mobile application using React Native and Expo, published on the AppStore with 100+ downloads.
Cloud & DevOps (AWS, GCP, Git)
Familiarity with cloud platforms AWS and GCP, as well as version control and collaboration workflows using Git.
Databases (PostgreSQL, MySQL, Redis)
Experience working with relational and non-relational databases including PostgreSQL, MySQL, and Redis in full-stack project contexts.
TailwindCSS, HTML5, CSS3
Proficient in modern styling approaches including TailwindCSS, HTML5, and CSS3 for building responsive and accessible user interfaces.
Node.js & Backend Technologies
Experience with Node.js, Golang, Ruby on Rails, Python, C#, and .NET in fullstack and backend-adjacent roles across multiple projects.
Experience
Professional experience5 - 10 years
Freelancer since2017
Languages
EnglishFluentRussianNative speaker
Project history
iOS and iPad eye care mobile app. Used Claude Code, TypeScript, React Native, Expo. Designed and implemented architecture for the mobile app, reached 100+ downloads, and integrated Google AdMob for in-app monetization.
Private corporate platform for automotive dealerships. Used Cursor, TypeScript, React, Vue, Nuxt, Node.js, TanStack Query, TailwindCSS. Implemented Playwright visual tests (VRT) increasing bug detection by 30%, applied lazy-loading improving page load speed by 25%, developed a cross-platform SVG Gantt Chart, and organized SSR client/server component rendering achieving +20% in page load speed.
Software review and comparison platform. Used TypeScript, React, Next.js, Storyblok, Jest, React Testing Library. Led project launch within limited budget, designed system architecture, mentored junior developers via code reviews and pair programming, integrated SSG and RSC, and engineered accessible interactive charts with Chart.js.