Senior Developer TypeScript
Technology
Sparkbrook, United Kingdom€85,000 - €85,000 /year1 months agoUntil 12/06/2026
Full timeOn-site
Job description
Requirements
Must have:
- 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)
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, and 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 - Utilize modern AI/LLM development tools to enhance productivity
Company:
We are currently partnering with a leading technology consultancy to recruit a Senior Full-Stack Engineer to join our 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.
We offer a hybrid working model, an annual training allowance, dedicated learning days, performance-based bonuses, stock options, regular team events, a day off for your birthday, and an employee referral scheme. Our client is a well-established engineering consultancy specializing in high-assurance systems and advanced technologies, known for delivering robust, scalable solutions and fostering a strong engineering culture focused on quality and innovation.
Keywords
ReactOSOCamlHaskellGrafanaRedisMicrosoft SQL ServerTypescriptNode.jsJavaScriptDevOpsSqlCI/CDNodeElectronic trading platformLive CD
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