Teams at Reactive Markets

Lead engineering ownership of a multi-datacentre ClickHouse estate: cluster ops, schema and query engineering, capacity planning, ingestion correctness, workload isolation, monitoring, backup/recovery, and mentoring a follow-the-sun team. Drive architectural direction, runbooks, and production-ready, observable systems while collaborating with Go capture services and Python analytics pipelines.

Develop and optimize performance-critical components of a low-latency trading platform (pricing engines, gateways, market-data, messaging). Own design, deployment, production support, observability, and architectural decisions. Mentor engineers, conduct reviews, and ensure reliability in cloud-native AWS and colocated environments.

Provide Level 1/2 operational coverage for a low-latency trading platform: monitor live systems, triage alerts, execute runbook actions, manage production configuration delivery and client onboarding, drive incident RCA and documentation, and contribute to automation and AI-assisted tooling to reduce toil and improve reliability.