Data Infrastructure Engineer managing PostgreSQL/TimescaleDB instances, working on our core IoT data platform with performance tuning and automation. Collaboration with Platform and Backend teams for data optimization.
Responsibilities
You are responsible for schema design, operation, performance tuning and HA/backup of our PostgreSQL/TimescaleDB instances.
You build and operate the central data platform for our IoT time-series data — robust, scalable and audit-ready.
You optimize SQL workloads.
You set up monitoring & runbooks (Prometheus/Grafana) and automate deployments & maintenance with Ansible/Docker/GitLab CI/CD on Linux hosts.
Requirements
Several years of hands-on experience with PostgreSQL and ideally TimescaleDB (time-series): hypertables/partitioning, continuous aggregates, retention policies, materialized views, triggers/background jobs.
Strong skills in schema design & performance: normalization/denormalization, index strategies (BTREE/GIN/BRIN), EXPLAIN/ANALYZE, planner tuning.
Operations & HA/Recovery: replication/hot-standby & failover, backup/restore including WAL/PITR and regular restore drills; monitoring with Prometheus/Grafana.
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