Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a full-stack developer with commercial experience in React, TypeScript, and Nest.js. I have worked on frontend and backend services, REST API integrations, FSD architecture, testing, performance optimization, and production support. I enjoy building reliable, user-friendly products and contributing to architectural decisions, code quality, and team collaboration. I am comfortable working remotely and continuously developing my skills across modern web technologies.…I am a full-stack developer with commercial experience in React, TypeScript, and Nest.js. I have worked on frontend and backend services, REST API integrations, FSD architecture, testing, performance optimization, and production support. I enjoy building reliable, user-friendly products and contributing to architectural decisions, code quality, and team collaboration. I am comfortable working remotely and continuously developing my skills across modern web technologies.

Антоненко Кирилл Максимович

Front-End Developer, Back-End Developer, Full Stack Developer, +2





I am a full-stack developer with commercial experience in React, TypeScript, and Nest.js. I have worked on frontend and backend services, REST API integrations, FSD architecture, testing, performance optimization, and production support. I enjoy building reliable, user-friendly products and contributing to architectural decisions, code quality, and team collaboration. I am comfortable working remotely and continuously developing my skills across modern web technologies.…I am a full-stack developer with commercial experience in React, TypeScript, and Nest.js. I have worked on frontend and backend services, REST API integrations, FSD architecture, testing, performance optimization, and production support. I enjoy building reliable, user-friendly products and contributing to architectural decisions, code quality, and team collaboration. I am comfortable working remotely and continuously developing my skills across modern web technologies.

Available to hire

I am a full-stack developer with commercial experience in React, TypeScript, and Nest.js. I have worked on frontend and backend services, REST API integrations, FSD architecture, testing, performance optimization, and production support.

I enjoy building reliable, user-friendly products and contributing to architectural decisions, code quality, and team collaboration. I am comfortable working remotely and continuously developing my skills across modern web technologies.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Russian

Fluent

English

Advanced

Work Experience

Frontend developer at HeadHunter

February 10, 2026 - February 20, 2026

Participated in the development of the "Survey Constructor" service Developed and maintained the client-side part of the project using React Handled REST API integration Markup and styling Refactored code and improved error handling Conducted code reviews and handled project initialization (configuring ESLint, Prettier, lint-staged, and tsconfig settings) Provided production support for the product Participated in architectural decisions — task decomposition and backend interaction Achievements: Built the survey editor functionality: Text editing Support for various survey/question types Adding images to questions Error handling Survey settings page Redesigned several pages (Home page, survey list page, survey settings page). Tech stack: React, RTK, react-router, CSS Modules, axios, tiptap, dnd-kit, classnames, date-fns Project code link: https://github.com/Kirill-Ant1511/kakdela.v2 Live project link (may not work, as the IP may change): https://217.198.168.32:44306

Intern Fullstack Developer at Polys Geoservice

January 15, 2025 - December 25, 2025

Participated in designing the architecture and implementing both the frontend and backend parts of the service Maintained FSD (Feature-Sliced Design) architecture on the frontend project Participated in database schema design and optimization of complex queries Contributed to frontend test coverage Participated in project optimization: sped up loading of key pages by 15%, reduced API response time, implemented caching and lazy loading of resources Participated in server configuration for production Tech stack: React, TypeScript, Node.js/NestJS, PostgreSQL, Docker, Git, Jest/Vitest, GitHub Actions, REST, React Testing Library