We are currently partnering with a leading technology consultancy to recruit a Senior Full-Stack Engineer to join their growing team. Youll be working on a production-critical trading platform for a large enterprise client, contributing to a system that is long-lived, high-performing, and continuously evolving.
This is an opportunity to work in a highly experienced engineering environment where ownership, autonomy, and technical excellence are key.
Key Responsibilities
Design, develop, and maintain features across a full-stack trading platform
Take end-to-end ownership of features from concept through to production
Build scalable applications using TypeScript (Node.js & React)
Collaborate with DevOps teams on CI/CD pipelines, infrastructure, and observability
Work with technologies including Redis, MS SQL, WebSockets
Contribute to automated testing using Jest and Playwright
Participate in code reviews and uphold engineering best practices
Engage directly with stakeholders to understand and shape requirements
Utilise modern AI/LLM development tools to enhance productivity
Technical Environment
TypeScript, Node.js, React
Docker, Kubernetes
GitHub & GitHub Actions
Grafana, Prometheus, SonarQube
Requirements
Minimum 8 years experience in software development
At least 3 years working with TypeScript, including Node.js and React
Proven experience building and maintaining production-grade systems
Comfortable working in a senior, autonomous team environment
Strong communication skills
Desirable Experience
Background in trading, financial services, or real-time systems
Exposure to functional programming (e.g. OCaml, Haskell)
Understanding of DevOps practices (monitoring, logging, automation)
Benefits
Hybrid working model (London-based)
£1,000 annual training allowance + dedicated learning days
Annual bonus (performance-based)
Stock options
Regular team events
Birthday off
Employee referral scheme
About the Client
Our client is a well-established engineering consultancy specialising in high-assurance systems and advanced technologies. They are known for delivering robust, scalable solutions and fostering a strong engineering culture focused on quality and innovation.
If this role is of interest, please apply with your latest CV or reach out for a confidential discussion.
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