Senior Data Engineer

About the Role

As aSenior Data Engineer, you will own thedata foundationof 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 maintainFastAPIendpoints 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.
  Comfort building for scale and reuse in a multi-tenant environment.

What Success Looks Like - Global Excellence (GE)

• Data pipelines runpredictably-highreliability, clean promotions to Gold, minimal rework.
  Tenant isolation is robust-RLS works consistently and safely at scale.
  KPIs are reconcilable-Finance and Hiring views are accurate and auditable.
  Downstream teams move faster-AI and UI features ship with confidence due to strong data foundations.

If you enjoy building multi-tenant data foundations, designing pipeline contracts that scale, and enabling AI + dashboards with governed data - this role offers both impact and progression.