Python Developer - OOPS/Multithreading

Requirements :

- Advanced Python proficiency with strong command of both functional and object-oriented (OOP) programming paradigms.

- Demonstrated experience building production-grade applications with an emphasis on scalability, maintainability, and performance.

Strong expertise in concurrency and parallelism, including :

- Multithreading and multiprocessing, Synchronous and asynchronous programming (e. g., async/await), Designing for throughput, latency, and safe shared-state handling.

- Proven experience integrating with external systems via application interfaces, including: Building and consuming RESTful APIs, Authentication/authorization patterns (e. g., API keys and OAuth where applicable), and Reliable integration patterns (timeouts, retries, idempotency, and error handling).

- Strong SQL skills, including the ability to write efficient, complex queries (joins, aggregations, window functions) and optimize performance where needed.

- Knowledge of Apache Spark and distributed data processing concepts or supporting Spark applications (e. g., Spark SQL, DataFrames, performance tuning basics, partitioning/shuffles).