Job Description Backend Engineer (Python, FastAPI, GenAI)

Experience: 5–8 Years
Location: Pan India
Notice Period: Immediate Joiners / 0–30 Days Preferred

About the Role

We are looking for a hands-on Backend Engineer with strong expertise in Python, FastAPI, AWS, and Generative AI to build scalable backend services for AI-powered applications. The ideal candidate should have experience developing microservices, integrating LLMs, and deploying cloud-native solutions on AWS.

Key Responsibilities

Backend Development
- Design, develop, and maintain RESTful APIs and microservices using Python (FastAPI).
- Build scalable, secure, and high-performance backend applications.
- Write clean, maintainable, and well-tested code following best practices.

Generative AI Development
- Develop and integrate RAG (Retrieval-Augmented Generation) pipelines.
- Work with LLMs, embeddings, vector databases (OpenSearch), and AI workflows.
- Implement prompt engineering techniques including zero-shot, few-shot, and RAG-based prompting.
- Integrate AI models using frameworks such as LangChain,



Hugging Face, and OpenAI APIs.

Cloud & DevOps
- Deploy and manage applications on AWS (ECS, Lambda, API Gateway, S3, RDS/DynamoDB).
- Collaborate with DevOps teams on CI/CD, monitoring, logging, and performance optimization.
- Ensure cloud solutions are scalable, secure, and cost-efficient.

Collaboration
- Work closely with Product Managers, Frontend Engineers, QA, and cross-functional teams.
- Participate in code reviews and contribute to technical discussions.
- Troubleshoot production issues and continuously improve application performance.

Required Skills
- 5–8 years of hands-on backend development experience.
- Strong programming expertise in Python with FastAPI.
- Experience designing and developing REST APIs and microservices.
- Good understanding of distributed systems and backend architecture.
- Solid knowledge of SQL/NoSQL databases and data modeling.
- Hands-on experience with AWS C

📌 Python developer (Hyderabad)
🏢 Genpact
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