Contact information

You can get this candidate's contact information from https://www.work.ua/resumes/10790900/

Work experience

Full stack developer

from 01.2026 to 03.2026 (3 months)
Evenacent (Startup), Кривий Ріг (Неприбуткові, благодійні та громадські організації)

-Built the TypeScript API on Express and the React landing page, and deployed both on Vercel
-Validated API payloads with Zod and stored application data in Supabase

Stack: JavaScript, TypeScript, Express.js, React.js, Supabase, Vercel, Zod, TaiwindCSS, Redis, Kafka, Load Balancer, CDN, Amazon S3, API Gateway.

Full stack developer

from 12.2025 to now (1 year)
Core Development, Дистанційно (IT)

-Shipped Telegram on the shared conversation runtime: inbound webhook, outbound send, and chat sessions in PostgreSQL
-Built the React playbook editor so a conversation flow can be written, saved, and run by the demo runtime
-Shipped AI UI customization end to end: a catalog of the app's data surfaces, a generated UI spec, rendering through the product component library, and live progress over server-sent events (SSE)
-Made CI fail the build when a check does not actually run, covering mutation testing, canary and error-budget metrics, and Windows local verify that matches Linux CI
-Took part in architecture decisions for the product
-Built the AI SDLC so an agent change goes through a spec, a plan, and verification before it ships

Stack: TypeScript, React, Node.js, PostgreSQL, Redis, Zod, Docker, GitHub Actions, Bun, Telegram Bot API

Fullstack Developer

from 07.2025 to 12.2025 (6 months)
Subzero (Startup), Дистанційно (IT)

-Built an AI assistant for B2B customer conversations: OpenAI writes the reply, Express serves the API, and React is the UI
-Trained and fine-tuned the model for the company's cases, and automated those training runs with Python scripts
-Set up the Vercel deploy pipeline and ran production launches
-Built a Chrome extension that reads the page the user is on and passes that context to the assistant

Stack: JavaScript, TypeScript, Python, Express.js, React.js, Supabase, OpenaiAPI, Vercel, Zod, TaiwindCSS, ChromeExtensionAPI.

Full stack developer, DevOps

from 09.2024 to 07.2025 (11 months)
Домосервіс, Дистанційно (Охорона, безпека)

-Built a React and Flask product catalog, including the API and the pages, so the company could sell through the site
-Deployed it on a VPS with Docker and Nginx, including domains and TLS certificates from Certbot
-Added a Telegram bot that notifies the team about new orders and support requests

Stack: JavaScript, Python, React.js, Flask, Nginx, Docker, TelegramBotAPI.
Link to the website: https://www.d-s.lviv.ua

Full stack developer

from 06.2024 to 09.2024 (4 months)
Freelance, Дистанційно (IT)

-Built a Twitch song-request bot: the !song command checks the track, drops prohibited songs based on their metadata, and Spotify adds the rest to the live queue
-Shipped an Electron desktop app to configure, start, and stop the bot, with Python multiprocessing for overlapping requests


Stack: JavaScript, Python, DRF, React.js, Electron.js, Twitchio, MultiProcessing

Additional education and certificates

No additional education or certificates.

Knowledge and skills

• JavaScript
• HTML
• CSS
• React
• Linux
• Flask
• Django
• SQLite
• Docker
• Python
• SQLAlchemy
• Nginx
• REST API
• Django Rest Framework
• WebSocket
• Telegram API
• Axios
• Multiprocessing
• Twitchio
• Requests
• Electron
• Child Process
• Git
• Node.js
• Express.js
• Prisma
• PostgreSQL
• GitHub
• Асинхронне програмування
• Mongo
• Mongoose
• NestJS
• FastAPI
• Tailwind CSS
• Postman
• Vercel
• Bun.js
• Cursor
• Cloude Code
• Windsurf
• TypeScript
• Apache Kafka
• Redis
• Amazon S3
• CI/CD
• SQL

Language proficiencies

• English — average
• Ukrainian — fluent

Additional information

Full Stack Developer / Software Engineer with 3+ years of experience.
Specializing in AI-powered products, backend architecture, and production-ready web applications.
Experience with startups, microservices, and end-to-end product delivery.