Job Title : Python Backend Engineer AWS | GenAI & ML Focus.
Experience : 5 Years.
Employment Type : Full-Time.
Job Summary :
We are seeking an experienced Python Backend Engineer with strong AWS expertise and a background in AI / ML to build and scale intelligent backend systems and GenAI-driven applications.
The ideal candidate should have hands-on experience building REST APIs using Django or FastAPI and implementing AI / LLM applications using Langchain.
Experience with LangGraph is a strong plus.
Key Responsibilities :
- Design, develop, and maintain Python-based backend systems and AI-powered services.
- Build and manage RESTful APIs using Django or FastAPI for AI / ML model integration.
- Develop and deploy machine learning and GenAI models using frameworks such as TensorFlow, PyTorch, or Scikit-learn.
- Implement GenAI pipelines using Langchain; LangGraph experience is a plus.
- Utilize AWS services including EC2, Lambda, S3, SageMaker, and CloudFormation for infrastructure and deployment.
- Collaborate with data scientists, DevOps, and architects to integrate models and workflows into production.
- Build and manage CI / CD pipelines for backend and model deployments.
- Ensure performance, scalability, and security of applications in cloud environments.
- Monitor production systems, troubleshoot issues, and optimize model and API performance.
Required Skills and Experience :
5 years of hands-on experience in Python backend development.Strong experience building RESTful APIs using Django or FastAPI.Proficiency in AWS cloud services : EC2, S3, Lambda, SageMaker, CloudFormation, etc.Hands-on experience with Langchain for building GenAI applications.Familiarity with DevOps tools : Docker, Kubernetes, Git, Jenkins, Terraform.Good understanding of microservices architecture and CI / CD workflows.Agile development experience.(ref : hirist.tech)