5 of 5 Permanent Senior Front-End Engineer (Client-Side Engineer) Jobs in London

Senior Front-End Engineer (CMS, DevOps, Infrastructure) Location: Hybrid. Three days in the Shoreditch studio, two days remote Type: Full-time, permanent Start date: ASAP Are you a senior front … who loves solving problems, improving systems, and bringing order to fast-paced agency workflows? This role blends hands-on front-end development with DevOps, infrastructure, and CMS expertise to create stability, efficiency, and consistency across multiple digital projects. Join a creative ...

Senior Frontend Engineer – Scaling Series B – Growing FinTech 🚀 💰Up to £110,000 🏡Hybrid working – London based 💻React, TypeScript & Next.js We’re partnered with a scaling Series B FinTech who are continuing to grow from strength to strength and have ambitious plans heading … invested in AI throughout 2025 which plans to further scale and grow heading into the New Year. They are now looking for a Senior Frontend Engineer to join their team to help support the development of their market leading platform whilst also ...

powered by a team that moves fast, thinks rigorously, and holds an exceptionally high bar for quality. We’re looking for a Senior Product Engineer who cares deeply about building beautiful, performant systems — and wants to help reinvent how millions of people … mentoring other members of the team Experience working with data-rich frontend applications, handling real-time data, and using techniques such as client-side state management to seamlessly handle background or offline updates, and collaborative editing A love for experimenting with new ideas, tools and techniques ...

performance. The Role: Build features in Angular 2+ while collaborating with designers, engineers, and product Architect efficient and reusable front-end code that drive the ClickUp user experience Manage individual project priorities, deadlines and deliverables Identify and resolve performance and scalability issues ...

building the essentials to compete in today’s fast-paced markets. The Role : As an experienced Frond-end Software Engineer you will help build our flagship Clear Street Studio, a modern prime brokerage experience. You will tackle non trivial problems … professional experience building scalable web applications. At least five (5) years of hands-on experience with, and strong understanding of, front-end technologies such as React and TypeScript. Proven ability to identify and resolve performance bottlenecks. Deeply focused on delivering exceptional user ...