Senior Data Engineer

About Zinnov Zinnov is a global management consulting firm that helps organizations make decisions that actually get used — and deliver results that matter. For over two decades, we’ve partnered with leading enterprises, high-growth technology companies, and investors to answer some of the toughest questions they face: Where should we invest? How do we scale globally? What capabilities will win in the next decade? Our work shapes market entry strategies, global operating models, M&A decisions, and long-term growth bets. We’re known for being data-led, execution-focused, and outcome-driven — not opinion-heavy slideware. At Zinnov, how you work matters as much as what you deliver. We value independent thinking, crisp communication, and early ownership. With 450+ professionals across 10 global offices, we work across industries including Digital Services, ER&D, Enterprise Software, Semiconductors, Healthcare, BFSI, Automotive, Media & Telecom, and Private Equity. Zinnov isn’t for everyone. It’s for people who want steep learning curves, honest feedback, and the chance to see their work influence real business decisions — not just presentations. About the Role As a Senior Data Engineer , you will own the data foundation of Zinnov’s GCC Intelligence Platform—building reliable multi-tenant pipelines and KPI-ready datasets across Finance and Hiring domains. Your work enables downstream dashboards and AI agents to operate on clean, reconciled, governed data. What You’ll Do Data Pipelines & Medallion Architecture Build andmaintainingestion pipelines from source systems (e.g., Dynamics, Workday, Airtable, SFTP feeds). Design and implement Medallion pipelines (Bronze → Silver → Gold) across Finance and Hiring data. Build reconciliation and gating logic to ensure only validated data reaches Gold. Multi-tenant Data Modeling Design multi-tenant PostgreSQL schemas with row-level security (RLS) for tenant isolation. Implement SCD2 patterns for historical tracking of hiring/finance records. Build cross-domain enrichment pipelines (e.g., Finance + Hiring joins for cost-per-FTE and related KPIs). APIs & Platform Integration Build and maintain Fast API endpoints consumed by the UI and AI layers. Partner closely with DevOps to deploy orchestrated pipelines on Azure (e.g., Prefect). What You Bring Qualifications & Experience 4+ years building production-grade data pipelines. Strong PostgreSQL: schema design, RLS, triggers, window functions. Strong Python for pipelines, transformations, and APIs. Experience with orchestration tooling (Prefect/Airflow or similar). Hands-on exposure to Medallion architecture and SCD2 in practice. Key Skills Data governance mindset—treat pipelines andGoldoutputs as platform contracts. Strong debugging, performance tuning, and reliability orientation. Co