Python Developer

Python full stack with ReactJS- 12+ years Princeton, NJ (Onsite day1 with 2-3days hybrid) Overview We are seeking a highly skilled Full Stack Developer with expertise in React.js for frontend development and Python (Django/Flask) for backend development is MUST. The ideal candidate will have a proven track record of building scalable, performant, and user-centric applications, with strong integration skills across the stack and exposure to modern DevOps practices. Must Have Skills Frontend Development (React.js) · React.js expertise (components, hooks, state management, Bootstrap/Tailwind CSS) · Modern JavaScript (ES6+) – async/await, arrow functions, modules · Responsive Design – mobile-first layouts (Flexbox, Grid, media queries) · Performance Optimization (code-splitting, lazy loading, React.memo/useMemo) Backend Development (Python) · Frameworks – Django or Flask for scalable backends · API Development – RESTful APIs (Django REST, Flask-RESTful); familiarity with GraphQL · Databases – design, normalization, indexing, query optimization · Authentication & Security – JWT, OAuth, API key authentication · Background Tasks – Celery or RQ for async execution · Real-Time Features – WebSockets, Socket.io Full Stack Integration · Frontend-Backend Integration – React with Python backends (REST/GraphQL) · State Management – efficient client-side and backend state handling · Data Flow – smooth exchange and error handling across layers Nice to Have Skills DevOps & Deployment · Containerization – Docker, Docker Compose · CI/CD Pipelines – GitHub Actions, GitLab CI, Jenkins · Cloud Services – AWS, GCP, Azure; serverless (AWS Lambda) · Web Hosting – Heroku, Netlify, Vercel; Nginx/Apache for production · Version Control – Git (branching, merging, pull requests) Testing & Quality Assurance · Frontend Testing – Jest, React Testing Library · Backend Testing – PyTest, TDD practices