Our Technology teams are working on our new validation platform. Our clients around the world rely on data and insights to innovate and grow.
As a Senior Engineer, you’ll be part of a team of smart, highly skilled technologists who are passionate about learning and supporting cutting-edge technologies such as Snowflake Tasks, Streams, Pipes (Snowpipe), External Tables, components: Azure: Blob Storage, ADLS, Functions, ADF, Purview

Qualifications

• 6–10 years of skilled experience in Data Engineering.
• Strong expertise in Python (pandas, asyncio, OOP, typing, packaging, pytest).
• Hands-on experience with Snowflake at enterprise scale.
• Experience with orchestration tools (Airflow/ADF/Prefect/Step Functions).
• Advanced SQL skills—optimizing complex joins, window functions, CTEs, and performance tuning.
• Strong cloud background: Azure
• Deep understanding of data warehousing concepts: dimensional modeling, star schemas, data marts, CDC/SCD,



modeling for high-volume pipelines
• CI/CD experience with GitHub Actions/Azure DevOps/GitLab CI.
• Experience with IaC tools like Terraform/Bicep.
• Strong understanding of DevSecOps practices: secrets management, IAM design, vulnerability scanning, zero trust principles
• Excellent communication and stakeholder management skills.
• Experience with dbt (models, tests, exposures).
• Streaming platform experience (Kafka, Kinesis, Pub/Sub).
• Experience implementing OpenLineage, Marquez, or other lineage tools.
• Familiarity with Lakehouse architectures (Delta Lake, Iceberg, Hudi).
• Understanding of MLOps concepts and feature stores.
• Knowledge of cost governance and FinOps best practices.
• Prior leadership/mentorship experience.

📌 Senior Software Engineer (Chennai)
🏢 Nielseniq
📍 Chennai