Backend developer focused on building reliable, scalable systems and cloud infrastructure.
- ⚙️ Backend: Node.js, TypeScript, NestJS, Fastify
- 🏗 Architecture: REST APIs, RBAC, multi-tenancy, system design
- ☁️ Cloud & Distributed systems: serverless, event-driven architecture, async workflows
- ⚡ Async & Realtime: Redis, BullMQ, message queues, WebSocket (Socket.io)
- 🗄 Databases: PostgreSQL, YDB, DuckDB
- ☁️ DevOps: Docker, Linux, CI/CD (GitHub Actions)
- 🧪 Testing: Jest, integration testing
Experience building distributed systems in cloud environments with focus on reliability, scalability and asynchronous workflows.
- API Gateway
- Serverless Functions & Containers
- Workflows
- YDB
- Message Queue & Triggers
- Object Storage
- Virtual Machines
- Backend: NestJS, Fastify, Express
- Infrastructure: Docker, Redis, Linux
- Cloud: Serverless, event-driven systems
- Data: PostgreSQL, YDB, DuckDB
- Tooling: Swagger, GitHub Actions
- System design & distributed architecture
- Cloud infrastructure & DevOps
- Building production-ready services
- Telegram: https://t.me/Jhon_Mosk




