Company: i2b Technologies

Website: Visit Website

Business Type: Startup

Company Type: Product

Business Model: B2B

Funding Stage: Pre-seed

Industry: Information Technology

Salary Range: ₹ 10-30 Lacs PA

Job Description

Senior Database Administrator (DBA)

Database Reliability & Performance

Senior Individual Contributor

Experience: 5–9 years in production database administration / engineering
Level: Senior Individual Contributor (hands-on)
Function: Data Platform — reliability, performance, and governance across relational and distributed SQL & NoSQL DBs.

About The Role

We are hiring a Senior Database Administrator to own the health, performance, and reliability of the data layer behind a high-scale, multi-tenant platform. Our environment spans several independent PostgreSQL database instances, a cache-first read tier, change-data-capture pipeline, analytics and archival stores. Should be capable of implementing NoSQL stores (Cassandra / ScyllaDB) & MySQL end to end as we scale.





This is a hands-on senior IC role for someone who has run demanding production databases and wants full

ownership: partitioning and maintenance, performance tuning, monitoring, uptime, disaster recovery, and the security and data-governance documentation that keeps a regulated, multi-tenant platform audit-ready. You will work closely with, and take direction from, engineering leadership — translating priorities into a well-run, well-documented data platform.

What You'll Own

PostgreSQL Depth

Administer multiple production PostgreSQL instances (v16+), including schema/DDL review, migrations, and release coordination.
Design and maintain table partitioning strategies (range/hash/time-based) and automate partition lifecycle — creation, retention windows, and protected drops.
Own query and instance performance tuning: EXPLAIN/ANALYZE, indexing strategy, autovacuum/bloat management, connection pooling (e.g. PgBouncer), and parameter-group tuning.
Execute zero-downtime schema changes usin

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