Years of experience - 6 to 8 Years JD - Python backend developer Mandatory Skills Core Programming Strong proficiency in Python (OOPs, data structures, algorithms) Experience with backend frameworks: Flask / FastAPI / Django REST Data Engineering Skills Hands-on experience in ETL pipeline development Strong knowledge of SQL and data modeling Experience with PySpark / Spark Understanding of Medallion Architecture (Bronze, Silver, Gold layers) Big Data & Cloud Experience with GCP (preferred) – BigQuery, Dataflow, GCS Exposure to AWS or Azure is also acceptable Working knowledge of distributed systems and big data ecosystems Data & Storage Experience with NoSQL databases (MongoDB, Cassandra, Bigtable) Strong understanding of data warehouse concepts At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus. Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself. We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.