: Senior Full Stack Developer (Python + React JS)

Experience: 6 to 10 years

Location: Pan India(Hybrid)

Tech Stack: Python, React JS, PostgreSQL

About the Role

We are building a custom application and are looking for a Senior Full Stack Developer to design, build, and ship features end to end. You will work across a Python backend, a React JS frontend, and a PostgreSQL database, and you will be expected to own technical decisions, write clean and testable code, and mentor junior team members.

Key Responsibilities

- Design and develop scalable backend services and REST APIs using Python (FastAPI / Django / Flask).
- Build responsive, reusable UI components and complete user flows in React JS.
- Design PostgreSQL schemas and write optimized queries, indexes, and migrations.
- Integrate frontend and backend, including authentication, authorization, and third-party services.
- Participate in architecture and design discussions and contribute to technical documentation.
- Write unit and integration tests and perform code reviews to maintain quality.
- Troubleshoot production issues and improve application performance and reliability.
- Work with product, QA, and DevOps teams in an Agile environment.
- Mentor junior developers and promote engineering best practices.

Required Skills

Backend (Python)

- 5+ years of hands-on Python development.
- Robust experience with at least one framework: FastAPI, Django, or Flask.




- Solid understanding of REST API design, OOP, async programming, and design patterns.
- Experience with ORMs (SQLAlchemy / Django ORM) and background task processing (Celery, etc.).

Frontend (React JS)

- 3+ years of strong React JS experience (Hooks, Context API, functional components).
- Proficiency in JavaScript (ES6+), HTML5, and CSS3.
- State management (Redux Toolkit, Zustand, or similar) and API integration (Axios / Fetch).
- Experience with component libraries (Material UI, Ant Design, Tailwind) and responsive design.

Database (PostgreSQL)

- Strong SQL skills: joins, CTEs, window functions, stored procedures, and transactions.
- Experience with schema design, normalization, indexing, and query performance tuning.
- Familiarity with migrations (Alembic / Django migrations).

General

- Git and branching workflows; CI/CD pipelines.
- Testing: PyTest, Jest, React Testing Library.
- Authentication and security basics (JWT, OAuth2, RBAC, OWASP, SSO).
- Strong debugging, problem-solving, and communication skills.

Good to Have

- Docker and Kubernetes; cloud experience (AWS / Azure / GCP).
- TypeScript, Next.js.
- Exposure to AI/LLM integrations or data engineering workflows.

Qualifications

- Bachelors degree in Engineering, or equivalent experience.
- 6 to 8 years of total software development experience, with proven delivery of production-grade full stack applications.

📌 Fullstack Python Developer (Bengaluru)
🏢 SysTechCorp
📍 Bengaluru