Middle Fullstack Developer (Python + React)

Location: Remote Company: Sole Proprietor Salary: from 100,000 to 150,000 ₽ (possible review based on interview results) Employment: Full-time

We are developing ERA2.ai and similar products — these are neural network aggregators for the Russian-speaking market.

Backend Requirements (2+ years of experience): – Python 3.8+, FastAPI, asyncio, SQLAlchemy, Alembic – PostgreSQL, Redis – Celery – Docker, Git, GitHub Actions, Nginx, CI/CD – Prometheus + Grafana – REST, WebSockets – pytest, Poetry, Linux – Experience in decomposing monoliths into microservices – Experience in architecture design, inter-service communication, ability to identify bottlenecks

Frontend Requirements: – Proficient TypeScript: typing props, DTOs, API responses, generics, utility types – Proficient React: hooks, composition, controlled inputs, portals, refs, error boundaries, lazy loading – Vite, Yarn, frontend project structure, env variables, build and linting – HTML, CSS/Tailwind, cross-browser layout – Next.js: SSR/CSR, Server/Client Components, route-based code splitting – WebSocket, REST API, data streaming – Experience with large frontend projects – SEO – State management: Redux, Zustand

Will be a plus: – Designing fault-tolerant APIs – Optimizing queries and database operations

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