Fullstack Developer (Agentic/ Gen AI)
Mid-sized B2B & B2C fintech platform Verified employer
Actively hiring · Posted 1d ago · JEV2610F6F6904C26
Job description
Full Stack Developer (Python/FastAPI + React) Job Description
Experience: 0–5 Years
Location: Pan India
Role Overview
We are looking for a Full Stack Developer who can build scalable web applications with a strong Python/FastAPI backend and React frontend. The role will also involve integrating AI/ML APIs and services. Preference is given to candidates who are comfortable with open-source frameworks, databases, APIs, containers and modern development practices.
Key Responsibilities
Design and develop responsive web applications using React.
Build scalable backend services and REST APIs using Python and FastAPI.
Design clean API contracts and integrate frontend and backend components.
Implement authentication, authorization, validation, error handling and security best practices.
Work with relational and NoSQL databases.
Integrate AI/ML/LLM services and consume model inference APIs.
Develop reusable frontend components and maintainable backend modules.
Implement unit/integration tests and participate in code reviews.
Containerize applications and support deployment through CI/CD.
Debug performance, API and application issues.
Work with Git-based branching and collaborative development workflows.
Collaborate with AI Engineers and ML/MLOps Engineers on AI-powered products.
Core Technical Skills
Python and FastAPI.
React and modern JavaScript/TypeScript.
REST API development and API integration.
HTML5, CSS3 and responsive UI development.
SQL and database fundamentals.
Git and Git-based development workflows.
Understanding of authentication, authorization and web security.
Strong debugging and problem-solving skills.
Preferred / Additional Skills
Pydantic and SQLAlchemy.
PostgreSQL, MySQL or MariaDB.
MongoDB.
Redis for caching/session/rate-limiting use cases.
Celery/RQ for background jobs.
Nginx or Caddy.
Docker and Docker Compose.
Playwright, Vitest/Jest, Pytest.
OpenAPI/Swagger.
WebSockets.
GraphQL.
Kafka or RabbitMQ.
AI/ML API integration using FastAPI.
Basic Kubernetes and CI/CD exposure.
Open-Source Technology Stack
Python
FastAPI
Pydantic
SQLAlchemy
React
TypeScript
Vite
PostgreSQL
MongoDB
Redis
Celery / RQ
Nginx / Caddy
Docker / Docker Compose
Pytest
Playwright / Vitest
OpenAPI / Swagger
Kafka / RabbitMQ
Git
Linux
Ideal Candidate Profile
The ideal candidate should be able to independently develop a feature end-to-end—from React UI and API design to database integration, testing, containerization and deployment. Experience integrating AI/ML/LLM capabilities into web applications will be an additional advantage.
Key skills
How to apply
- Sign in or create your free profile — takes about two minutes.
- Apply with one tap — your profile is shared directly with Mid-sized B2B & B2C fintech platform.
- Track your application and get updates by email and WhatsApp.