Senior ClickHouse Engineer — Remote/UK

Reactive Markets Limited; Singapore; On-site; SGD 138,336 - 190,213; Full time

Benefits offered by this job

Competitive compensation

Modern tooling

Growth opportunities

Job summary

Reactive Markets Limited seeks a ClickHouse Engineer to own a live, multi-datacenter data plant. You will work across cluster operations, schema and sorting-key design, materialised views, and ingestion performance within a production-ready platform.

The role emphasizes operational depth, capacity planning, recovery procedures, and an ability to run a large-scale time-series/columnar system across time zones.

Qualifications

• Production data platform ownership including capacity planning and recovery procedures.

Responsibilities

• Cluster operations at scale — multi-AZ ClickHouse estate on Kubernetes with backup/recovery.

Skills

Columnar/OLAP DB engineering

SQL depth

Operational/SRE experience

Linux

Kubernetes

Programming language

Engineering documentation

Git

Distributed systems fundamentals

Financial services knowledge

Tools

Go

Python

Grafana

Job description

Reactive Markets Limited seeks a ClickHouse Engineer to own a live, multi-datacenter data plant. You will work across cluster operations, schema and sorting-key design, materialised views, and ingestion performance within a production-ready platform.

The role emphasizes operational depth, capacity planning, recovery procedures, and an ability to run a large-scale time-series/columnar system across time zones.