Reactive Markets

Lead ClickHouse Engineer

Reactive Markets · Full Time · 7 days ago

Reactive Markets

🌎 United Kingdom ⭐ 5-10 yrs exp 💼 Software Development

You will own the full engineering scope of a multi-datacentre ClickHouse cluster, including cluster operations, schema design, and performance optimization. Additionally, you will lead data pipeline development and mentor engineers to ensure the platform is supportable by the team.

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Lead Frontend Engineer

Reactive Markets · Full Time · 13 days ago

Reactive Markets

🌎 United Kingdom ⭐ 5-10 yrs exp 💼 Software Development

Lead the frontend engineering team in building high-performance trading interfaces using TypeScript and Rust. The role involves a balance of hands-on coding, architectural decision-making, and mentoring engineers to ensure platform reliability.

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Senior Frontend Engineer

Reactive Markets · Full Time · 13 days ago

Reactive Markets

🌎 United Kingdom ⭐ 5-10 yrs exp 💼 Software Development

Build and own complex, performance-critical full-stack features using TypeScript and Rust for a high-throughput trading platform. Responsibilities include designing real-time market-data interfaces and managing the full software lifecycle from deployment to production support.

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Operations Engineer

Reactive Markets · Full Time · 13 days ago

Reactive Markets

🌎 Singapore, United States ⭐ 2-5 yrs exp 💼 Software Development

Ensure the stability and performance of the trading platform through L1/L2 support, incident response, and production monitoring. Manage the technical delivery of client onboarding, FIX session configurations, and production change pipelines.

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Senior C++ Software Engineer

Reactive Markets · Full Time · 13 days ago

Reactive Markets

🌎 United Kingdom ⭐ 5-10 yrs exp 💼 Software Development

The role involves shaping the technical direction of the Switchboard trading platform and developing performance-critical components like pricing engines and connectivity gateways. The engineer will own the full software lifecycle, from architectural design and coding to production deployment and Level 3 support.

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AI & Data Engineer

Reactive Markets · Full Time · 13 days ago

Reactive Markets

🌎 United Kingdom ⭐ 5-10 yrs exp 💼 Software Development

Build AI-powered investigation tools, Slack bots, and data infrastructure to improve platform operations and incident response. Develop MCP servers and real-time anomaly detection pipelines to multiply the effectiveness of engineers and operators.

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C++ Software Engineer

Reactive Markets · Full Time · 13 days ago

Reactive Markets

🌎 United Kingdom ⭐ 2-5 yrs exp 💼 Software Development

Develop and maintain low-latency trading infrastructure, including pricing engines, connectivity gateways, and messaging layers on Linux. Own the full software lifecycle from design and testing to production deployment and operational support.

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ClickHouse Engineer

Reactive Markets · Full Time · 13 days ago

Reactive Markets

🌎 Singapore, United Kingdom ⭐ 5-10 yrs exp 💼 Software Development

Manage and evolve a multi-datacenter ClickHouse cluster, focusing on cluster operations, schema design, and query optimization. Ensure data quality and workload isolation while maintaining high-performance ingestion and recovery procedures.

trading reporting feedback kubernetes operations hiring documentation talent-acquisition

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Technical Delivery Analyst

Reactive Markets · Full Time · 13 days ago

Reactive Markets

🌎 United Kingdom ⭐ 2-5 yrs exp 💼 Others

Own the end-to-end delivery of software projects from requirements to production, ensuring risks are visible and stakeholders are informed. Act as the technical bridge between specialized engineering teams and business leadership to coordinate dependencies and architecture trade-offs.

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Software Engineer

Reactive Markets · Full Time · 4 months ago

Reactive Markets

🌎 United Kingdom ⭐ 2-5 yrs exp 💼 Software Development

The Software Engineer will develop and optimize high-performance, low-latency components for the Switchboard trading platform. They are also responsible for system monitoring, proactive optimization, and providing third-line technical support for production issues.

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