Senior Fullstack Engineer

Job Description

Job Description

Full Stack Developer | React + FastAPI | 10+ Years Experience

• 10+ years of full stack engineering experience across frontend and backend systems
• Expert-level proficiency in React and Next.js — SSR, SSG, and App Router
• Hands-on with TanStack libraries (Query, Router, Table, Form) and deep knowledge of State Management solutions (Redux Toolkit, Zustand)
• Proficient in Node.js for building APIs, services, and BFF patterns
• Strong proficiency in FastAPI — async REST APIs, dependency injection, Pydantic models, middleware, and OpenAPI docs
• Strong experience with Authentication — OAuth2, JWT, API keys, SSO, MFA, and role-based access control across full stack
• Solid understanding of relational databases (PostgreSQL, MySQL) — schema design, indexing, and query optimization
• Experience designing scalable microservices and RESTful API architecture
• Familiar with message queues and async processing — Kafka
• Proven ability to optimize application performance across Core Web Vitals and API response strategies (rate limiting, pagination, caching)
• Experience architecting scalable, high-traffic front-end systems and micro-frontend patterns
• Strong knowledge of containerization — Docker, Docker Compose, Kubernetes, and cloud platforms (AWS / GCP / Azure)
• Familiarity with monorepo tooling (Turborepo, Nx) and CI/CD pipelines
• Proficient in writing unit and integration tests — Pytest, Jest, Playwright with strong CI/CD integration