Python Developer

Python Backend Engineer

Key Responsibilities:

• Design, develop, and maintain backend services using 

  Python (Flask/FastAPI)

  .
• Build and optimize 

  REST APIs

   for Lead Predictor features.
• Implement and manage 

  PostgreSQL

   databases with 

  SQLAlchemy ORM

   and handle schema migrations using 

  Alembic

  .
• Integrate 

  ElasticSearch

   for search and analytics functionalities.
• Work with 

  Redis / Celery / RQ

   for background task processing and caching.
• Collaborate with AI teams to integrate solutions using 

  Azure OpenAI, OpenAI SDK, LangChain, and LangGraph

  .
• Monitor and log system performance using 

  ELK stack (Elasticsearch, Logstash, Kibana)

  .
• Containerize and deploy applications using 

  Docker

  .
• Ensure system scalability, security, and performance optimization.
• Collaborate with cross-functional teams (Product, AI, and DevOps) to deliver end-to-end features.

Required Skills & Experience:

• Strong programming skills in 

  Python 3

   with experience in 

  Flask or FastAPI

  .
• Hands-on experience with 

  PostgreSQL

   and query optimization.
• Proficiency in 

  SQLAlchemy ORM

   and database migration tools like 

  Alembic

  .
• Experience with 

  Redis

  , 

  RQ

  /

  Celery

   for task queues and caching.
• Good understanding of 

  ElasticSearch

   integration and optimization.
• Experience with 

  AI/ML model integration

   using 

  Azure OpenAI, LangChain, LangGraph

  .
• Familiarity with 

  Docker

   and containerized deployment.
• Experience with 

  logging, monitoring, and debugging

   using 

  ELK stack

  .
• Solid understanding of 

  software design patterns, scalability, and performance optimization

  .

Good to Have

• Exposure to microservices architecture.
• Knowledge of CI/CD pipelines and cloud environments (Azure/AWS/GCP).
• Prior experience in 

  AI-powered platforms

   or 

  predictive analytics

   projects.

Position

• Title: 

  Python Backend Engineer

• Location: Chennai

• Type: Full-Time

• Only Immediate joiners apply who are comfortable for chennai location.