Software Developer in London - LMAX Group

Company: Java Script Works

Location: London

Posted: April 11th, 2026

Technologies

Backend: Distributed, event-driven core Java (90% of the code-base), MySQL, Kafka
Frontend: Javascript, Vue.js
Deployment: Kubernetes, Nomad
Data Analytics: Python & Jupyter notebooks, Parquet, Docker
Testing: JUnit, JMH, JCStress

Activities

Work across the stack to solve a problem – You might be working with a performance-critical component, integrating a new blockchain, or designing a greenfield cloud-based system
Regular opportunities to learn and develop yourself with internal tech talks

#J-18808-Ljbffr