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# Senior TypeScript Engineer | Developer Tools & UI Infrastructure | London

- **Company:** techstack Recruitment
- **Location:** Greater London, UK (Remote available)
- **Experience:** Expert
- **Salary:** £150,000.0 - £200,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), C Sharp (Programming Language), C++ (Programming Language), Software Quality, Data Structures, Software Debugging, Programming Tools, Performance Tuning, TypeScript, Web Applications, ReactJS, Vue.js, AngularJS, Front End Software Development
- **Published:** September 10, 2026
- **Apply:** https://www.collegerecruiter.com/job/2840612565-senior-typescript-engineer--developer-tools--ui-infrastructure--london

## About the Role

* Background in C++, Java, or C# - or a clear systems-level way of thinking
 * Solid understanding of algorithms, data structures, and performance optimisation
 * Experience building complex systems (not just standard web apps)
 * Good understanding of how frameworks (React, Angular, Vue) interact with the DOM
 * Ability to identify bottlenecks, debug performance issues, and optimise effectively
 * High standards around code quality, design, and maintainability, * You'll work on problems most frontend engineers never get near
 * You'll be part of a deeply technical, engineering-led team
 * High autonomy, low bureaucracy
 * Real impact on a product used globally



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