Python FastAPI Developer

Sonata Software • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • Python • 29 days ago
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Salary
≈ $16k – $42k per year (Estimated)
Location
In office (Kochi)
Seniority
Senior · 5+ years exp

First seen by Alion on Aug 31, 2026.

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Sonata Software

Sonata Software is an Indian IT services and technology company headquartered in Bengaluru that provides modernization engineering across cloud, data, AI, Microsoft Dynamics, test automation and managed services. Founded in 1986 and listed in India, it runs the Harmoni.AI enterprise platform and works with Fortune 500 clients in banking, retail, healthcare, manufacturing and technology, with a presence in the US, UK, Malaysia, Mexico, Australia, the DACH region and the Nordics. It hires data and cloud architects, MLOps and DevOps engineers, .NET and full-stack developers, identity and security specialists, SharePoint administrators and JD Edwards consultants.
sonata-software.com • HQ: Bengaluru, India • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • Est. 1986
Tech stack of Sonata Software

Python FastAPI Developer - GenAI

We are looking for a Python FastAPI Developer with experience in building scalable backend applications and exposure to Generative AI technologies.

Key Responsibilities:

- Develop and maintain backend applications using Python and FastAPI.

- Build and integrate REST APIs and microservices.

- Work with PostgreSQL and other databases.

- Implement authentication and authorization using JWT/OAuth2.

- Develop integrations with AWS services.

- Work with Docker and CI/CD pipelines.

- Integrate GenAI/LLM APIs into applications.

- Work with technologies such as OpenAI, AWS Bedrock, LangChain, RAG, embeddings, and vector databases.

- Collaborate with frontend, cloud, and product teams to deliver scalable solutions.

Mandatory Skills :

- Strong experience in Python.

- Hands-on experience with FastAPI.

- REST APIs and Microservices.

- PostgreSQL.

- AWS.

- Docker.

- Git and CI/CD.

- Good understanding of API security.

Good to Have :


- GenAI


- OpenAI / AWS Bedrock.

- LangChain.

- RAG.

- Prompt Engineering.

- Embeddings.

- Vector Databases / pgVector.

- LLM API Integration.

Skills

Python, FastAPI, AWS, AI Integration, REST API, PostgreSQL, Microservices Architecture, Cloud

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