Full Stack Developer (React Js + Python)

Job Description: Full-Stack Developer (Python/FastAPI + ReactJS) Experience: 4+ years

Must Have:

· Strong hands-on experience building RESTful APIs with Python (FastAPI), including dependency injection, Pydantic models, and async endpoints

· Proficiency with ReactJS (JavaScript/TypeScript), component architecture, and responsive UI/CSS

· Experience with PostgreSQL (schema design, migrations) and SQLAlchemy/SQLModel

· Built and shipped features end-to-end for both B2B and B2C portals (auth, dashboards, reporting)

· Solid Git workflow (PRs, code reviews), and API integration between frontend and backend

· Production debugging skills across the stack (client, API, DB)

Responsibilities:

· Design, develop, and maintain scalable web applications with FastAPI (backend) and ReactJS

(frontend)

· Collaborate with design, product, QA, and other engineers to deliver features end-to-end

· Write clean, maintainable, and well-tested code; enforce best practices and code standards

· Optimize performance: API latency, DB queries, bundle size, and UI responsiveness

· Build reusable UI components and internal libraries for faster delivery

· Own CI/CD from commit to deploy; instrument services with logs/metrics/alerts

· Troubleshoot and resolve production issues quickly and safely

Requirements:

· Backend (Python): FastAPI, Pydantic, async I/O, SQLAlchemy/SQLModel, Alembic migrations

· Frontend (React): React 18+, TypeScript, state management (Redux/Context), modern build tooling (Vite/Webpack), NPM/Yarn

· Data/Infra: PostgreSQL, Redis (caching/queues), Docker & Docker Compose

· APIs & Auth: REST design, pagination/filters, JWT/OAuth2, role-based access

· Testing: PyTest (backend), React Testing Library/Jest (frontend)

· Version Control: Git (branching strategies, code reviews)

· Strong problem-solving & debugging skills; clear written and verbal communication

· Bachelor’s in CS/IT or equivalent practical experience

Preferred Skills (Good to Have):

· Next.js (SSR/SSG) for SEO-friendly pages and hybrid rendering

· Celery/RQ with Redis for background jobs; S3 for file storage; NGINX reverse proxy

· CI/CD (GitHub Actions/GitLab CI), container registries, and blue/green or rolling deploys

· Observability: Prometheus/Grafana, OpenTelemetry, Sentry

· GraphQL basics and client integration (Apollo/urql)

· Performance profiling (backend & frontend), Lighthouse audits, DB query tuning

Job Type: Full-time

Pay: ₹377,377.67 - ₹1,641,199.96 per year

Benefits:

• Health insurance
• Leave encashment
• Paid sick time
• Provident Fund

Application Question(s):

• Will you be able to relocate to other cities if needed?
• What is your current Annual CTC in INR Lacs?
• What is your notice period in terms of days?
• How much relevant experience do you have?

Experience:

• React: 2 years (Required)
• Python: 2 years (Required)
• Fast API: 1 year (Required)

Work Location: In person