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Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLO

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Kanenil/README.md
Oleksandr Burda — Full-stack developer shipping SaaS products end to end. Next.js, React, TypeScript, Node.js. Dortmund, Germany.

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Hi, I'm Oleksandr 👋

I'm a full-stack developer from Ukraine, based in Dortmund. I design architectures, build APIs and craft interfaces with Next.js, React, TypeScript and Node.js, then own them through deployment and production.

  • 💼 Full Stack Developer at MagneticOne (remote, since May 2024): full-stack features across 3 production SaaS products
  • 🏗️ Application architecture from scratch: PostgreSQL and NoSQL data models, REST and GraphQL APIs, third-party integrations
  • ☁️ Event-driven workflows with AWS (S3, Lambda, SQS) and Cloudflare Queues, Docker and CI/CD for a monorepo
  • 🧪 Automated tests with Jest, Vitest, Playwright and Cypress, production monitoring with Sentry
  • 🌍 English (B2) · German (B1) · Ukrainian (native) · Russian (fluent)

Tech stack

Tech stack. Frontend: JavaScript, TypeScript, React, Next.js, React Router. Backend and APIs: Node.js, Express, NestJS, GraphQL, tRPC. Databases: PostgreSQL, MongoDB, DynamoDB. Cloud and DevOps: Docker, GitHub Actions, AWS, Azure, Cloudflare. Testing and quality: Jest, Vitest, Playwright, Cypress, Sentry.

Featured projects

Realtime Chat

Direct messages with attachments, emoji reactions, voice channels and live presence. A tRPC API streams updates over WebSockets and publishes them through Redis.

React Vite tRPC Node.js Redis Prisma MongoDB

Web Chat

Real-time group chat with file attachments, Google or email sign-in and a saved light / dark theme. Angular client, layered ASP.NET Core API, SignalR events.

Angular TypeScript Tailwind CSS .NET

Frontend · Backend

Most used languages

Most used languages across my public repositories

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  1. realtime-chat realtime-chat Public

    TypeScript

  2. LinkedInLight-Frontend LinkedInLight-Frontend Public

    JavaScript

  3. ChatWeb-Backend ChatWeb-Backend Public

    Backend for ChatWeb Web Application

    C#

  4. ChatWeb-Frontend ChatWeb-Frontend Public

    Frontend Web Chat Application

    HTML

  5. OnlineTestingSystem-Backend OnlineTestingSystem-Backend Public

    C#

  6. OnlineTestingSystem-Frontend OnlineTestingSystem-Frontend Public

    HTML