
11 - 50 employees
Founded 2019
💳 Fintech
🤝 B2B
💸 Finance
Fintech • B2B • Finance
Reactive Markets is a financial infrastructure company that provides ultra-low-latency connectivity and execution for institutional trading across FX, equities and other asset classes. Its network connects clients to 35+ liquidity providers with deterministic sub-50 microsecond end-to-end latency, accessible via a single API, UI, or integrations with EMS/OMS/pricing engines. The platform is engineered for bilateral trading, systematic and manual strategies, and offers real-time latency reporting, analytics, global deployment (New York, London, Singapore), and FCA-regulated services for professional market participants.
🔥 1 hour ago
Technical Delivery Analyst performing end-to-end project management in a leading trading platform. Ensuring project delivery from requirements to production while coordinating between engineering and business teams.
🔥 1 hour ago
Senior Frontend Engineer developing trading systems at Reactive Markets. Building complex features across the stack using TypeScript and Rust in a high-performance environment.
Distributed Systems
JavaScript
Linux
MobX
Python
React
Rust
TypeScript
🔥 1 hour ago
Senior C++ Software Engineer at Reactive Markets shaping technical direction and working on performance-critical systems. Mentoring engineers and influencing architectural decisions for trading platforms.
Distributed Systems
Linux
Python
Shell Scripting
Go
🔥 1 hour ago
Lead Frontend Engineer managing full-stack application engineers building cutting edge trading systems at Reactive Markets. Driving technical direction and ensuring code quality in a remote UK-based team.
Distributed Systems
JavaScript
MobX
React
Rust
TypeScript
🔥 1 hour ago
C++ Software Engineer for Reactive Markets developing low-latency trading infrastructure on Linux. Involved in all aspects of design, deployment, and operational excellence.
AWS
C++
Cloud
Linux
Microservices
Open Source
Python
Shell Scripting
Go
🔥 1 hour ago
ClickHouse Engineer managing a multi-datacentre ClickHouse cluster handling billions of rows daily. Responsible for cluster operations, schema design, ingestion performance, and query optimisation.
Amazon Redshift
BigQuery
Grafana
Kubernetes
Linux
Python
SQL
Go
🔥 1 hour ago
AI & Data Engineer developing AI-powered tools and data infrastructure for Reactive Markets. Engage in full-stack development with a focus on trading systems and internal tooling.
AWS
Docker
JavaScript
Kubernetes
Linux
Postgres
Python
SQL
TypeScript
Go