Senior Python Backend Developer – FastAPI & Network Automation

Tasks

• Design, develop, and maintain scalable backend applications and microservices using Core Python, following object oriented programming principles, clean code practices, and enterprise software development standards.
• Develop high performance RESTful APIs using FastAPI, implementing Pydantic models, request validation, exception handling, HTTP status codes, and asynchronous processing.
• Demonstrate strong expertise in Python fundamentals, including decorators, generators, iterators, context managers, exception handling, comprehensions, collections, and memory management.
• Implement efficient algorithms using data structures and problem solving techniques, including dictionaries, sets, lists, hash maps, sliding window algorithms, string manipulation, and time/space complexity optimization.
• Design reliable backend workflows for network provisioning, configuration management, and cloud infrastructure automation, integrating with enterprise networking platforms and external services.
• Develop robust transaction and error recovery mechanisms, including retry logic, timeout handling, idempotency, rollback strategies, compensation workflows, and failure recovery across distributed systems.
• Integrate Python applications with relational databases, Snowflake, metadata repositories, and messaging systems, ensuring data consistency, transaction integrity, and efficient database operations.
• Build scalable, event driven services using Kafka or similar messaging platforms, implementing correlation IDs, structured logging, event publishing, and distributed workflow monitoring.
• Develop comprehensive unit tests, integration tests, and API automation tests using Pytest, including mocking, dependency injection, edge case validation, and code coverage improvements.
• Implement and maintain CI/CD pipelines using Jenkin

Requirements

• Need Only H1B Candidates

Schedule

• Contract

Location

• San Jose, CA