Location : Gurugram, Haryana (Onsite Only)

Experience : 3 to 7+ Years

Work Mode : 100% Onsite

Notice Period : IMMEDIATE JOINER ONLY

Employment Type : Full-Time, Permanent

Mandatory Eligibility Read Carefully :

- Python and FastAPI are NON-NEGOTIABLE

- Frontend + Backend BOTH are mandatory

- Immediate joiner only

- If you do NOT have strong, hands-on experience in BOTH Frontend and Backend (Python + FastAPI), DO NOT APPLY.

- Frontend-only, backend-only, or partial full-stack profiles will be directly rejected.

About the Role :

We are hiring a true Frontend & Backend Developer who can independently handle UI development, backend API design, database integration, and production deployment.

This role demands equal ownership of frontend, backend, and DevOps, not just one side.

MANDATORY TECHNICAL SKILLS (ALL REQUIRED) :

Backend Mandatory :

- Python (Advanced)

- FastAPI async, production-grade APIs

- ASGI, asyncio, Uvicorn, Gunicorn

- REST API architecture & versioning

- Authentication & authorization (JWT, OAuth2, RBAC)

- API security, rate limiting, CORS

- PyTest (unit & integration testing)

- Performance tuning & debugging

Databases & Data Layer Mandatory :

- PostgreSQL / MySQL

- MongoDB

- SQLAlchemy / Tortoise ORM

- Alembic migrations

- Redis caching

- Background tasks : Celery / RQ

Frontend Mandatory :

- React.js (Advanced, hands-on)

- JavaScript (ES6+), HTML5, CSS3

- Hooks, Context API, state management

- API integration with FastAPI

- Responsive, production-ready UI

- Authentication flow integration

DevOps & Infrastructure Mandatory :

- Docker (multi-stage builds, docker-compose)

- Kubernetes (deployments, services, ingress, scaling)

- CI/CD pipelines (GitHub Actions / GitLab CI / Jenkins)

- Helm basics

- Cloud platforms : AWS / Azure / GCP

- Linux server handling & shell scripting

- Logging & monitoring (Prometheus, Grafana, ELK)

Engineering & Architecture Mandatory :

- Microservices architecture

- Clean Architecture & SOLID principles

- OpenAPI / Swagger documentation

- Git workflows, PRs, code reviews

- Secrets & environment management

- Production debugging & optimization

- Scalability & high-availability concepts

Key Responsibilities :

- Build end-to-end frontend and backend systems

- Develop secure, scalable FastAPI backends

- Build React-based production UIs

- Design and integrate databases

- Containerize and deploy applications

- Manage Kubernetes environments

- Implement and maintain CI/CD pipelines

- Ensure performance, security, and uptime

- Own features from design ? development ? deployment ? production

Who Should NOT Apply :

- Candidates are not available to join immediately

- Frontend-only or backend-only developers

- Developers without real FastAPI production experience

- Freshers or junior profiles

- Remote or hybrid seekers

Why Join :

- Work on enterprise-scale AI & platform systems

- High ownership, high responsibility role

- Exposure to modern full-stack & DevOps architecture

- Fast growth for strong technical performers