Postgres + DBA

Zensar

9 - 14 years

22 - 37 Lacs

pune

Posted:5 hours ago| Platform:

Apply

Skills Required

plsql oracle postgres ms sql db

Work Mode

Remote

Job Type

Full Time

Job Description

Role & responsibilities

Preferred candidate profile

710 years
in database engineering;
5+ years
hands-on with
PostgreSQL
in production.
Deep knowledge of
PostgreSQL internals
: planner/optimizer, VACUUM/ANALYZE, WAL/Checkpoints, locking, MVCC.
Proven experience designing for
high availability
(streaming replication, failover orchestration such as
Patroni
,
Pgpool-II
, or cloud-native HA).
Strong
performance tuning
skills: query plans, index design, partitioning, memory/I/O parameters, bloat control.
Expertise in
backup/restore
,
point-in-time recovery (PITR)
, and DR playbooks.
Solid SQL and
PL/pgSQL
; proficiency with migration tools (
Flyway/Liquibase
).
Experience with
Linux
administration for DB nodes (filesystems, storage, kernel params).
Hands-on with
monitoring/observability
(pg_stat_statements, auto_explain, Prometheus/Grafana, or equivalent).
Security fundamentals:
TLS
,
role management
,
row-level security
, audit logging, and compliance best practices.
Familiarity with
CI/CD
for database changes, Git workflows, and automation scripting (
Bash/Python
).

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