Role description Primary Responsibilities Design develop and maintain RESTful APIs using Python Flask or FastAPI Implement and manage scalable backend architecture applying SOLID principles and clean coding practices Ensure high performance and responsiveness of applications especially in high-load environments Write efficient reusable and testable Python code Work with frontend engineers using React to integrate backend APIs seamlessly Troubleshoot production issues apply hotfixes and ensure system stability Implement caching strategies indexing and optimization techniques to boost application performance Apply concurrency principles and handle Python s Global Interpreter Lock GIL where appropriate Use virtual environments and proper dependency management for project isolation and reproducibility Write and review unit integration tests code quality tools and documentation Key Skills Primary Must-Have Strong Python fundamentals Flask FastAPI for API development Virtual environments venv virtualenv Understanding of GIL and concurrency threading multiprocessing asyncio Solid grasp of Python concepts like staticmethod classmethod and instance methods Knowledge of generators deep vs shallow copy decorators SOLID principles and design best practices Experience with caching e g Redis performance tuning indexing Debugging and resolving production issues effectively Secondary Positive to Have React js - basic understanding to collaborate with frontend teams Experience with deployment CI CD Docker and cloud services is a plus Skills About Tredence Welcome to Tredence Since our founding in 2013 we have been dedicated to transforming data into actionable insights helping over 50 Fortune 500 clients win in their respective industries With our headquarters in San Jose and a presence in 5 countries our mission is to be the world s most indispensable analytics partner At Tredence we blend deep domain expertise with advanced AI and data science to drive unparalleled business value We are excited to have you join us on this innovative journey