1 to 25 of 122 Senior Front-End Engineer (Client-Side Engineer) Jobs in the UK

Senior Front-End Engineer Hybrid (2 days from office per week) | Newcastle upon Tyne Salary up to £65K DOE + Excellent Benefits Shape the Future of Employee Experience Technology We're partnering with … engaged workforces through modern digital solutions. As they continue to scale, they're looking for a Senior Front-End Engineer to play a key role in shaping the future of their product and engineering ...

Senior Product Engineer (Frontend) - AI-Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £130,000 + equity Typescript/Node, React, GCP/AWS Senior Product Engineer … last year to over $12m ARR, they're now expanding their Engineering team to match the ambition of their product and customers. The Senior Product Engineer As a Senior Product Engineer ...

Senior Front End Engineer (React/TypeScript) London Hybrid (2-3 days per week) Build the platform that powers client onboarding at scale We're looking for a Senior Front End Engineer to help shape and build a modern onboarding and account management platform used by businesses across multiple customer types, including corporates, funds, intermediaries and complex account structures. You'll join a highly autonomous engineering ...

Senior Frontend Engineer (React.js) Who is Parser? Technology alone does not create impact- the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development … Spain, Portugal), the Americas (US, Argentina, Uruguay, Colombia), and the Middle East. We combine global reach with a mindset focused on agility, senior expertise, and close collaboration. We work as an extension of our clients' teams, helping them define the right problems, shape solutions, and deliver technology-driven ...

Senior Frontend Engineer Department: Dev & Engineering Employment Type: Full Time Location: United Kingdom Description About Intermedia Are you looking for a company where YOUR VOICE is heard? Where can you MAKE A DIFFERENCE? Do you THRIVE in a FAST-PACED work environment … your mark? In this role, you will solve challenging frontend engineering problems involving real-time conversations, dynamic interactions and embedded experiences. As a senior technical contributor, you will influence frontend architecture and technical direction, lead complex initiatives from design through production, and help establish engineering standards and patterns ...

Senior Front End Engineer (React/TypeScript) London Hybrid (2-3 days per week) Build the platform that powers client onboarding at scale We're looking for a Senior Front End Engineer to help shape and build a modern onboarding and account management platform used by businesses across multiple customer types, including corporates, funds, intermediaries and complex account structures click apply for full job details ...

middleman, lower costs and pass the savings on to our customers. We're hiring a Senior Front-End Engineer to build the consumer and internal products that power a next-generation energy company. ResponsibilitiesBuild … maintain responsive, performant web applications using React, TypeScript, Next.js, and modern front-end practicesCollaborate with backend engineers to implement APIs and ensure smooth data integrationWork closely with product and design teams to deliver intuitive, user-friendly experiencesParticipate in prototyping and experimentation ...

maintainability, and optimal performance across all applications Be a React/Next.js Expert: Leverage advanced React and Next.js features, including Server Components, client-side rendering, routing, and data fetching within the App Router paradigm to build robust, modern applications Senior Front End Engineer React & Next.js Up to £65k (base salary), plus extensive benefits list 3 days per week in new modern ...

Senior Software Engineer – Platform Frontend Team As a Senior Software Engineer, you’ll take ownership of key components in Motilent’s advanced medical imaging platform, ensuring our viewer technology remains robust, performant, and scalable. … degree (or equivalent) in Computer Science, Engineering, or a related technical discipline, and 3+ years of experience as a software engineer within a commercial environment. Production experience with React 18 and TypeScript, including strongly typed hooks, component composition, and modular architecture. WebGL or Canvas ...

Synapri in London is seeking a Senior Front-End Engineer to join our software business in the investment management space. This hands-on role involves turning ideas into digital experiences and delivering projects ...

Senior Front End React Engineer Location: Telford (Hybrid, minimum 2 days per week onsite) Duration: 6-Month Contract Clearance: BPSS Required The Opportunity We're looking for a Senior Front … technologies and cross-functional delivery. Essential Skills & Experience Strong commercial experience with JavaScript and React. Proven experience delivering complex front-end applications. Strong understanding of software engineering best practices and object-oriented design principles. Experience with: Playwright HTML Git/GitLab JUnit ...

This is a hands-on engineering role for someone with strong React and TypeScript experience who enjoys building modern, scalable front-end applications. The business is investing heavily in how users interact with its technology, including new approaches where AI can dynamically … React foundations that allow these experiences to work reliably in production. What You'll Be Doing Building and developing complex front-end applications using React and TypeScript Creating reusable components and scalable front-end ...

tech consulting firm in Nottingham is seeking a Senior Front-End Software Engineer to translate UI/UX designs into responsive, high-quality interfaces. The role involves developing reusable components using Blazor and ensuring ...

Clear Street in London is seeking a Senior Front-End Software Engineer to help build our flagship Clear Street Studio, a modern prime brokerage experience. You will tackle non-trivial problems that force ...

built, and well enough established that the work ships to real users. The Role This is a senior front-end seat on a product where the UI is not a fixed set of screens. Interfaces assemble themselves from model output … Take AI-powered features from idea into production, working directly with model APIs rather than only consuming finished endpoints. Drive front-end architecture decisions across state management, component structure and performance. Collaborate asynchronously with product, design and engineering colleagues in other time ...

plan to scale up our tech team with the very best engineers to supercharge our growth. We are looking for an experienced, driven, Senior Frontend Engineer who is excited about solving complex problems and building scalable platforms. The role As a Senior Frontend Engineer at the company, you will: Understand complex business problems then propose and implement technical solution Have a leading input into the frontend architecture, working closely with the Head of Technology and other frontend engineers Work with designers, other engineers ...

Software Engineer in Belfast, hybrid role (3 days in office). Focused on front-end with React and TypeScript, the role blends AI-assisted development with occasional backend work on a high-traffic, customer-facing ...

Citi seeks a Senior Front-End Developer to join a greenfield FX Options trading platform. You will drive real-time pricing UIs, RFQ workflows and complex market data tools while collaborating with quants and traders on a global team. Expertise ...

Citigroup Inc. seeks a Senior Front-End Developer to join a critical greenfield program modernizing our electronic FX Options Trading platform. You will design and implement real-time pricing UIs using React and TypeScript, collaborating with quants and traders ...

Hastings Direct is looking for a Senior Digital Engineer to work across the software development lifecycle in agile teams. The role includes providing technical leadership, designing and building software systems, and mentoring junior members. Ideal candidates will have strong expertise in JavaScript ...

Starrycare Recruitment Services is seeking a Senior Front-End Developer in Newport, United Kingdom. You will design, develop, test, and maintain enterprise-grade cloud applications within an Agile team, focusing on scalable, secure, user-friendly interfaces. You will work with ...

Group is seeking a Senior Front-End Engineer in Belfast to join its product engineering team. This hands-on role focuses on React and TypeScript, building AI-powered, dynamic UIs that scale with … product. You will shape front-end architecture and collaborate with Product, Design and Backend teams to deliver production-ready features. You will tackle complex state, performance, accessibility and cross-location collaboration while influencing engineering standards and UI quality. #J-18808-Ljbffr ...

helped ambitious brands grow faster, smarter, and globally. The Role Our Rewards Tech team is growing! We're looking for a Senior Frontend Engineer to join our team in Maidstone. In this role you will own the frontend across our Cashback … brands Work full stack where it counts, partnering with our backend developers on the Python services behind the apps About You A strong senior frontend engineer, production-grade with React and TypeScript on the web Hands-on experience building and shipping mobile ...

Interactive Brokers Group, Inc. in London seeks a Front-End Engineer to deliver hands-on solutions across our critical trading UI projects, with a focus on Vue-based interfaces and performance. The role supports a hybrid ...

Engineer for a growing software company in Belfast. You’ll build modern, scalable front-end applications using React and TypeScript, with AI-driven UI components contributing to your work. You will collaborate with backend, product … engineers to shape new features while ensuring performance, reliability, and maintainability across the front-end stack. #J-18808-Ljbffr ...