Full Stack Engineer – React.js & Python FastAPI

Work Mode: Hybrid
Location: Hyderabad – Only Local Candidates
Experience: 8 - 10 Years
Job Type: C2H - 6 Months (Contract)

Budget: 2 - 2.2 LPM

## About the Role

We are seeking a highly skilled **Full Stack Engineer** with strong expertise in **React.js (Frontend)** and **Python FastAPI (Backend)** to build scalable, high-performance enterprise applications.

The ideal candidate will have strong experience in API integration, Redis caching, AWS/Azure cloud environments, and performance optimization across frontend and backend layers. Experience with **Next.js** will be an advantage.

## Key Responsibilities

### Backend Development

- Design, develop, and maintain scalable applications across frontend and backend using React and Python.
- Implement microservices-based architecture and asynchronous processing where required.
- Build reusable components, services, and APIs using clean architecture principles.
- Ensure seamless frontend-backend integration and efficient data flow.
- Ensure high performance, reliability, and security of backend services.
- Contribute to system design and architecture decisions.

### Frontend Development – React.js

- Develop rich, responsive, high-performance, and intuitive UI components using React.js.
- Implement scalable component architecture and state management using Redux / Context API.
- Integrate backend APIs using Axios / Fetch.
- Apply performance optimizations including code splitting, lazy loading, and rendering optimization.

### Next.js

- Experience with Next.js is preferred.
- Knowledge of SSR, SSG, and ISR.
- Understanding of routing and middleware.
- Experience with performance-oriented rendering strategies.

### Backend Development – Python / FastAPI





- Design and develop RESTful APIs using FastAPI.
- Build scalable backend systems using microservices architecture.
- Implement authentication using JWT/OAuth.
- Implement validation, error handling, and logging.
- Ensure high standards of performance, security, and maintainability.

### API Integration, Data & Performance

- Design efficient API communication and data-fetching strategies.
- Handle edge cases including loading, failure, and retries.
- Work with relational databases and write optimized SQL queries.

### Caching & Performance Optimization

- Implement caching strategies using Redis, API caching, browser caching, and CDN-based caching.
- Improve page load time.
- Optimize API performance, latency, and scalability.
- Analyze and improve overall system efficiency.

### Dev Ops & Cloud

- Basic working knowledge of AWS services including ECS, EKS, and S3.
- Exposure to CI/CD pipelines, application deployment, and monitoring.
- Understanding of containerization and cloud-based application scaling.
- Experience with Docker and containerized application deployment.

### Version Control & Collaboration

- Use Git for branching, merging, pull requests, and code reviews.
- Work in an Agile development setting and collaborate with cross-functional teams.
- Participate in technical discussions, architecture reviews, and sprint planning.
- Leverage AI tools such as Git Hub Copilot to improve productivity and delivery quality.




- Take ownership of end-to-end feature delivery.

## Required Skills & Qualifications

### Core Technical Skills

- Strong expertise in **React.js (Mandatory)** and **Python / FastAPI**.
- Hands-on experience with React.js and modern Java Script/Type Script.
- Proven experience in React API integration using Axios/Fetch.
- Experience with Redux / Context API and full-stack development.
- Experience with AWS cloud services.
- Strong knowledge of CI/CD and Dev Ops principles.
- Experience with Docker and containerized application deployment.
- Understanding of microservices architecture and API design.
- Knowledge of API security and authentication using Azure AD / OAuth2 / JWT.
- Hands-on experience with Redis or similar caching tools.

### System Design & Performance

- Experience with microservices architecture and API design.
- Ability to analyze and improve performance across frontend and backend.
- Strong understanding of scalability, reliability, and performance optimization.

### Database Skills

- Solid experience with SQL databases and writing queries.
- Experience with relational databases such as PostgreSQL, MySQL, or SQL Server.
- Snowflake exposure is a plus.

### Soft Skills

- Strong analytical and problem-solving abilities.
- Excellent communication and documentation skills.
- Ability to work independently and collaboratively.
- Ownership mindset with focus on quality and delivery.
- Strong focus on performance, scalability, and code quality.

## Preferred Qualifications

- Knowledge of testing frameworks such as PyTest, Jest, and React Testing Library.
- Knowledge of Snowflake Data Warehouse.
- Experience working on enterprise-scale applications.
- Experience with Next.js.

📌 Full Stack Engineer (Hyderabad)
🏢 Sourcebae
📍 Hyderabad