Python Developer

Astek; Ernakulam; On-site; INR 1,200,000 - 2,200,000; Full time

Job summary

Astek is seeking a Python FastAPI Developer in India to build scalable backend services and integrate Generative AI features. You will develop RESTful APIs, work with PostgreSQL, and implement secure authentication (JWT/OAuth2) while leveraging AWS, Docker, and CI/CD pipelines to deploy robust microservices.

You will collaborate with frontend, cloud, and product teams to deliver scalable GenAI-enabled applications, using OpenAI, AWS Bedrock, LangChain, RAG, embeddings, and vector databases as

Qualifications

• Proven backend development experience with scalable services.
• Strong Python and FastAPI skills for building APIs.
• Experience integrating Generative AI features and GenAI tooling.
• Security-focused API design using JWT/OAuth2.
• Familiarity with cloud platforms and containerization.
• Hands-on with databases such as PostgreSQL.

Responsibilities

• Develop and maintain backend applications using Python and FastAPI.
• Build and scale 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.
• Collaborate with frontend, cloud, and product teams to deliver scalable solutions.

Skills

Python

FastAPI

Generative AI

REST API design

JWT/OAuth2

Docker

CI/CD

AWS services

PostgreSQL

OpenAI

LangChain

Vector databases

Tools

PostgreSQL

AWS services

Docker

CI/CD pipelines

LangChain

Vector databases

OpenAI

AWS Bedrock

Job description

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.