Key Responsibilities
Collaborate with leads, QA, and product stakeholders on Change Request (CR) delivery.
Participate in sprint ceremonies, code reviews, and technical design discussions.
Write clean, tested, well-documented code and contribute to technical documentation.
Troubleshoot and resolve defects across settings (Dev, QA, UAT, Prod support handoff).
Design and develop REST APIs using Python and FastAPI.
Model data and implement persistence using SQLAlchemy against PostgreSQL.
Author and manage schema changes using Alembic migrations.
Implement business logic, validation, and error handling.
Containerize services using Docker and support deployment/orchestration on Kubernetes.
Support integration testing and deployment/monitoring tasks on Azure.

Must-Have Skills
1 3 years of hands-on experience with Python for backend/API development.
Practical experience with FastAPI (or similar frameworks such as Flask/Django, with willingness/ability to ramp up on FastAPI quickly).
Solid experience with SQLAlchemy ORM and relational data modeling.




Experience with Pydantic for data validation and schema definition.
Experience with PostgreSQL, including writing and optimizing SQL queries.
Stronger SQL/query optimization skills indexing, query plans, and performance tuning.
Experience managing schema changes with Alembic (or equivalent migration tooling).
Experience with Pytest / automated testing practices.
Hands-on experience with Docker for containerization.
Working knowledge of Kubernetes for deployment and orchestration.
Familiarity with Git-based workflows (branching, PRs, code review).

Nice-to-Have Skills
Experience in warehouse management, logistics, or supply chain domain applications.
Exposure to microservices, message queues, or event-driven architectures.
Working knowledge of Azure (App Services, Azure DevOps pipelines, storage, basic networking/security).
Exposure to OpenTelemetry / Application Insights fo

📌 Python Backend Developer Bengaluru
🏢 CDW TECHNOLOGIES INDIA PRIVATE
📍 Bengaluru