Staff Software Engineer

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Staff Software Engineer role in the Cleanroom team at Epsilon. Responsibilities include architecting and delivering large-scale cloud-native data platforms primarily on AWS, working hands-on with Python, PySpark, Apache Spark, Databricks, AWS services, event-driven architectures, and SQL/NoSQL databases. Lead technical initiatives on performance, scalability, reliability, security, governance, and cost efficiency. Review architectural decisions and establish best practices. Collaborate with global teams to align technical solutions with business objectives. Own the full software development lifecycle. Mentor senior and junior engineers. Requirements: 10-13 years software engineering experience with expertise in large-scale data engineering, distributed systems, data warehousing, data lakes, Delta Lake, Databricks, Python, PySpark, Apache Spark, AWS services (S3, Glue, Redshift, EMR, Athena, Lambda, EventBridge), real-time streaming (Kafka, AWS Kinesis, SQS, RabbitMQ), relational and NoSQL databases, Infrastructure as Code (Terraform, Ansible), CI/CD and DevOps practices, and exposure to Generative AI technologies (LLMs, RAG, Agentic AI). Nice to have AWS and Databricks certifications, Azure/GCP experience, TypeScript, Node.js, UX design, and cleanroom environment experience. Location: Bengaluru, Karnataka, India.