> Markdown version of [/jobs/ext/2821467-senior-front-end-developer](https://www.wearedevelopers.com/jobs/ext/2821467-senior-front-end-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Front End Developer - **Company:** Grid Dynamics - **Location:** Greater London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Software Applications, Automation of Tests, Cloud Engineering, Continuous Integration, Distributed Systems, Software Architecture, ReactJS, Large Language Models, Containerization, Kubernetes, Front End Software Development, Microservices - **Published:** September 10, 2026 - **Apply:** https://www.collegerecruiter.com/job/2840611436-senior-front-end-developer ## About the Role * Extensive experience as a Senior Developer or Technical Lead. * Strong front-end development expertise, particularly JavaScript and React. * Proven experience building production-grade applications and distributed systems. * Strong understanding of APIs, microservices and modern software architecture. * Experience with automated testing, monitoring, observability and CI/CD pipelines.Excellent communication skills with the ability to engage directly with business stakeholders., * Experience within Equity Derivatives, Delta One, Electronic Trading or Front Office technology. * Development of applications handling real-time market data, orders or trading workflows. * Experience with cloud-native and containerized environments. * Exposure to Kubernetes and microservices architectures. * Familiarity with AI-assisted development tools and LLM-powered engineering workflows. ## Description We are seeking a talented senior developer to work with our teams in a leading global Tier 1 investment bank to join its London-based Equity Derivatives Pre-Trade Technology team. This is a high-impact role where you'll help shape and deliver a strategic pre-trade Request-for-Quote (RFQ) and pricing platform used globally by Equity Derivatives and Delta One trading desks. You'll combine hands-on development with technical leadership, working closely with Front Office Sales, Trading, Quantitative Research and Technology teams to deliver business-critical solutions., * Develop high-quality, scalable software following engineering best practices. * Partner directly with traders, sales teams and quants to deliver innovative front-office solutions. * Drive architecture, technical direction and system enhancements across the platform. * Mentor developers and contribute to a high-performance engineering culture. * Champion observability, automated testing and CI/CD best practices. * Work within an agile, fast-paced environment delivering frequent releases. ## Related Videos - [Microservices: how to get started with Spring Boot and Kubernetes](https://www.wearedevelopers.com/videos/242-microservices-how-to-get-started-with-spring-boot-and-kubernetes) - [Understanding Kubernetes in a visual way](https://www.wearedevelopers.com/videos/100085-understanding-kubernetes-in-a-visual-way) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Microfrontends at Scale](https://www.wearedevelopers.com/videos/236-microfrontends-at-scale) - [Cloud Chaos and Microservices Mayhem](https://www.wearedevelopers.com/videos/104-cloud-chaos-and-microservices-mayhem) - [Instant KAI Sandboxes with vCluster: Multi-Tenant, Multi-Scheduler GPU Sharing](https://www.wearedevelopers.com/videos/100333-instant-kai-sandboxes-with-vcluster-multi-tenant-multi-scheduler-gpu-sharing) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025)