Senior Data Engineer (Data Platform)

About the role

As a Senior Data Engineer, you will own — from investigation through implementation and production rollout — the analysis of entity design and access patterns across TiDB and Aurora, the build-out of our governance toolset (seven items: local reproduction environments, external-expert collaboration, data lineage, test reliability, benchmarks, the classification table, and ADRs), and the concrete work that takes load off TiDB: production deletion under a retention policy, event-attribute…

What you'll do

• Take full ownership of the entities and tooling items in your scope — from investigation through architecture, implementation, production rollout
• Base optimization decisions on measurement and lineage rather than experience and intuition, and write down the reasoning
• Align directly with the business side (CE / CS) and product, and land changes with real business impact — such as deletions and segment-definition migrations — safely
• Validate governance tooling on real cases, compounding it so that the next project is faster and safer
• Build out lineage diagrams, runbooks, and ADRs so that new members can get productive on their own

What you need

• 5–9 yrs of experience
• SQL
• AWS
• Data modelling
• CI/CD
• IAM
• Incident response
• B.Tech or B.E. or B.Sc or BCA

Good to have

• Data warehousing
• Node.js
• Terraform
• TypeScript
• Data privacy
• Technical writing