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Full-Stack Developer · React · Node.js · TS
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Kyiv, Ukraine · Remote · Open to relocation
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SUMMARY

Full-Stack Developer specializing in React (Next.js), Node.js (Nest.js), and TypeScript, with a technical degree and a
strong mathematical foundation. Experienced in developing scalable web applications, RESTful APIs, and cloud-based
media management solutions, including AI-powered product features. Proficient in building responsive user interfaces
and optimizing backend performance — including image processing and delivery via Cloudflare R2 storage — and
integrating AI capabilities into production features. Skilled in team-based development using Jira and Kanban, with
proven experience as a Team Lead for group projects.

PROFESSIONAL EXPERIENCE

Full-Stack Developer · Commercial Project (NDA) Dec 2025 — Aug 2026
Next.js · React · Nest.js · MongoDB · REST API · Cloudflare R2 · AI Integration
● Built and maintained frontend features with Next.js and React, and backend services with Nest.js.
● Designed and consumed REST APIs connecting frontend features to backend services and MongoDB.
● Implemented media storage and delivery logic using Cloudflare R2.
● Integrated AI-powered functionality into core product features.
● Took ownership of a large portion of the codebase, delivering features independently end-to-end.

Full-Stack Developer (Part-Time) · Commercial Project (NDA) Feb 2026 — Jul 2026
PostgreSQL · MongoDB · Nest.js · Next.js · Node.js · React · REST API · Redux
● Designed and built the entire system from scratch as the sole developer, from architecture to final delivery.
● Implemented the full functionality of the product independently across frontend and backend.
● Developed and integrated numerous features throughout the project on an ongoing basis.
● Wrote automated tests to ensure code quality and reliability.
● Worked under NDA, owning the complete technical scope of the project end-to-end.

PROJECTS

Doorora — AI Career & Interview Coach Live — doorora.tech
Next.js · TypeScript · Nest.js · MongoDB · REST API · LLM Integration · Cloudflare R2
AI-powered career platform helping developers prepare for technical interviews: a question bank, an in-browser coding
sandbox with instant AI feedback, voice-based AI mock interviews, a prep roadmap, a job tracker, and AI-tailored resume
generation. Built the full frontend (Next.js, TypeScript) and backend (Nest.js, MongoDB, REST API), including LLM-powered
mock interviews and resume tailoring.

Phone Catalog — Full-Stack E-Commerce · Team Lead Demo | GitHub
React · TypeScript · Supabase · Redux Toolkit · Stripe API · Nova Poshta API · i18n · GitHub Pages
Full-stack phone catalog with product search, filtering, multi-language support, and secure payments. Led a team of
developers (task coordination, code reviews, sprint planning), designed the frontend architecture, and integrated Stripe
payments, Nova Poshta delivery, and i18n with a Supabase backend.

Todo App — Full-Stack Task Manager Demo | GitHub
React · TypeScript · Node.js · Express · REST API · JWT Authentication · GitHub Pages
Full-stack Todo application with user authentication and task management. Developed a RESTful API with Node.js and
Express (JWT-based auth and protected routes) and built full CRUD functionality with secure API integration.

Landing Page — Responsive UI Demo | GitHub
HTML5 · SCSS (Sass) · BEM · Flexbox · Grid · GitHub Pages

Responsive landing page with modern UI styling and adaptive design. Semantic HTML with modular SCSS (BEM), a fully
responsive Flexbox/Grid layout, and consistent cross-browser UI across mobile, tablet, and desktop.

SubTrack — Subscription Billing API GitHub
Go · PostgreSQL · REST API · Billing & Subscriptions
Backend service for managing subscription billing: plans, subscribers, and subscription lifecycles, with simulated payment
charging, automatic retries for failed payments, a coupon system, and a revenue/stats endpoint. Built with a layered
handler/service/repository architecture, SQL migrations, and unit and integration tests covering the retry and coupon logic.

SKILLS

Frontend React, Redux Toolkit, Next.js, TypeScript, JavaScript, HTML5, CSS3, Sass (SCSS), BEM, Tailwind
Backend Node.js, Express, Nest.js, REST API, WebSockets, JWT Authentication
Data & Storage PostgreSQL, Sequelize, MongoDB, Supabase, Cloudflare R2 (media delivery & storage)
AI Integration LLM APIs, AI-assisted product features
Tools & Dev Git, Vite, Webpack, ESLint, Prettier
Testing & Practices Jest, Cypress, OOP, Agile (Scrum, Kanban), Team Leadership

EDUCATION LANGUAGES

B.Eng. — Telecommunications Ukrainian Native
Igor Sikorsky Kyiv Polytechnic Institute · 2022 — 2026
Junior Specialist — Engineering Technologies
Russian Native
Antonov Professional College of Kyiv · 2020 — 2022
Full-Stack Development — Certificate
Mate Academy · HTML, CSS, JS, TypeScript, React, Node.js, Express, English Upper-Intermediate (B2)
PostgreSQL, Git