25 of 25 Front End Developer (Client-Side Developer) Jobs in London

product-led SaaS business is hiring a Front End Developer with a strong focus on Angular to help build and scale a modern, customer-facing web platform. This is a hands-on role for someone who enjoys working on complex interfaces, data … driven products and clean, well-structured front end architecture. You will work closely with product and engineering teams to deliver high quality user experiences, taking ownership of features from build through to release. This role suits someone who wants to stay deeply technical rather than move ...

rapidly growing, UK-based multi-channel retail organisation is seeking an experienced Senior Front-End Developer to join its technology team. This is a hands-on role focused on building and optimising large-scale, customer-facing digital platforms across multiple e-commerce … brands. You will play a key role in shaping front-end architecture, improving performance and accessibility, and supporting personalisation initiatives. The role also includes mentoring responsibilities and close collaboration with cross-functional teams. The Role As a Senior Front-End Developer ...

Senior Front-End Developer (Creative Technologist) 6-month contract (initially) Market Rates Inside IR35 Remote Working (+ x1 day per week in central London) The Opportunity Our client is seeking a Senior Creative Technologist/Senior Front-End … with collaborative in-person sessions in the central London office one day per week. Skills and Experience Essential Minimum of 7 years’ professional front-end development experience, including senior or leadership responsibility Expert knowledge of JavaScript, TypeScript, React and modern build pipelines Proven experience delivering technically ...

working closely with people across the business to define and realise our next generation of products. The Role We are looking for a Front-end Engineer with React, Next.js, and solid UX grounding to work alongside our product and technology teams. The role is ideal … will jointly devise new capabilities and features with a focus on usability. You will also be responsible for refining our approach to front-end development, and will be part of a working group responsible for defining our approach to user experience. You will also have ...

consumer organisation operating multiple premium brands at scale. Ongoing investment in e-commerce and customer engagement platforms has created the need for additional front-end capability to support delivery across several high-traffic digital environments. This contract opportunity has arisen to bolster capacity during a period … working closely with UX, product and engineering teams to deliver robust, scalable solutions that support global growth. Role Highlights: – Build and enhance responsive front-end features across brand platforms – Deliver consistent user experiences across shared digital ecosystems – Integrate front-end solutions with ...

Front End Developer - Vue/.Net Hybrid - x 2 per week, Central London Legal Join a collaborative engineering team working on several high‐impact internal projects. We’re looking for a Full Stack Developer with strong front … shape and refine requirements • Contributing to testing, documentation and ongoing improvements across the team What we’re looking for • Expert in modern front-end tech - Vue (mandatory), React/Angular (nice to have) • C#/.Net - this will be a small part of the role ...

Front End React Developer!Are you ready to dive into the exciting world of insurance technology? We are on the lookout for a passionate and proactive Junior Front End React Developer to become … vital part of our clients London based team! The Role:In this pivotal position, you will focus on designing and implementing new front-end technology for their automation platform while also assisting with backend implementations. This is your chance to shine and create innovative solutions ...

Front End React Developer! Are you ready to dive into the exciting world of insurance technology? We are on the lookout for a passionate and proactive Junior Front End React Developer to become … vital part of our clients London based team! The Role: In this pivotal position, you will focus on designing and implementing new front-end technology for their automation platform while also assisting with backend implementations. This is your chance to shine and create innovative solutions ...

Front End React Developer, React, Javascript, NW London to £75K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based … collaborative problem solving, sophisticated design, and quality product is important. Responsibilities Developing new user-facing features using React.js Building reusable components and front-end libraries for future use Translating designs and wireframes into high quality code Optimising components for maximum performance across a vast array ...

brands within our market, blending sports betting and online casino entertainment on a cutting-edge, custom-built platform. As an experienced Senior Front-End Developer you will be joining a dynamic global development team. You will play a pivotal role in building … solid technical foundation, we’d love to hear from you. Core Responsibilities Build responsive, high-performance web applications using ReactJS. Develop reusable front-end components with a focus on scalability and maintainability. Integrate APIs and databases to deliver dynamic, data-driven features. Optimise web applications ...

Senior Front-End Developer (Creative Technologist) 6-month contract (initially) Market Rates Inside IR35 Remote Working (plus x1 day per week in central London) The Opportunity Our client is seeking a Senior Creative Technologist/Senior Front-End … central London office one day per week. Skills and Experience Essential A proven pedigree with a minimum of 7 years’ professional front-end development experience, including senior or leadership responsibilities Expert knowledge of JavaScript, TypeScript, React and modern build pipelines Experienced in delivering technically complex prototypes ...

lean, ambitious and focused on real‐world impact, yet technically deep and product‐led. About the Role You will help shape the front end of a high‐impact product used by enterprise customers, using React , TypeScript , and Next.js . You’ll work across the full front‐end life cycle — from architecture and design collaboration, through to deployment and optimisation — delivering robust, performant, and accessible user interfaces. You’ll join a highly collaborative team where your voice will matter, and your work will be visible at scale. What You’ll Do Build ...

rapidly growing, UK-based multi-channel retail organisation is seeking an experienced Senior Front-End Developer to join its technology team. This is a hands-on role focused on building and optimising large-scale, customer-facing digital platforms across multiple e-commerce … brands. You will play a key role in shaping front-end architecture, improving performance and accessibility, and supporting click apply for full job details ...

creativity and engineering. This is a true 50:50 hybrid role : youll shape the products visual identity and user experience and build the front-end that brings it to life. Youll work on a mobile-first, AI-powered platform used by thousands of legal professionals worldwidesimplifying … deliver intuitive, responsive interfaces for a global SaaS and mobile product with a strong emphasis on mobile-first UX. Build high-quality front-end components using React, JavaScript, TypeScript, HTML and CSS within a .NET ecosystem. Collaborate closely with product managers, engineers, and legal SMEs ...

Front-End Engineer (React) | London | Hybrid | £60-80k About the Company Albert Bow is recruiting on behalf of our client, a fast-growing tech startup building modern tools to simplify complex business workflows. Startup experience is highly valued. About the Role … looking for a Front-End React Engineer to build and maintain web applications that power critical workflows. You’ll be part of a small, fast-moving team shaping the product from the ground up. Responsibilities Develop and maintain React web applications Collaborate with designers and backend ...

React for parts of our marketing website Ionic for hybrid and progressive mobile apps Bootstrap and Chakra UI for styling Cypress for end to end testing Python on the server side, using Django Rest Framework for our API and PostgreSQL for our database Metabase … strongly believe in ownership and you will be responsible for taking your features from development through to testing, deployment and design review with end users. We take code quality seriously. We have a preferred code style and we use automated linting, code formatting and other code inspection tools ...

I'm currently supporting a leading global quantitative investment firm who are looking for a Frontend Engineer to join their Compliance & Legal Technology team. This team builds mission-critical software used across global trading operations ...

Frontend Engineer Engineering | London (Hybrid) We’re partnering with a global fintech platform building modern infrastructure for digital payments, on-chain banking and investment services. The business operates across 140+ countries, integrates with 30+ trading ...

Zensar is a leading digital solutions and technology services company that specialises in partnering with global organisations across industries in their Digital Transformation journey. Zensars Return on Digital strategy has enabled customers to look be ...

strong Product team and have access to the founding team 📚 What you'll be doing: As a Product first engineer you'll take end-to-end ownership of the Full Stack cycle Being a senior engineer you'll be involved in supporting the wider engineering function ...

Frontend Developer Up to £70,000 + Bonus Central London – Flexible Hybrid Options Health-Tech A fast-growing healthtech company is seeking a Frontend Developer to help build a user-centric SaaS platform transforming pharmaceutical R&D. You’ll contribute … architecture, advance component systems, and collaborate closely with product and design to elevate usability and responsiveness. As a Frontend Developer, you will have: Strong commercial experience in React with TypeScript Exposure to UI/UX principles and design collaboration Background in healthtech or data-driven applications ...

betterment of Humanity. We work towards developing AI products that make a positive impact on humanity in an ethical way, whilst keeping the end user's interest at heart. About NetMind Life: Our journey began with a simple yet profound vision: to empower individuals to take charge … dietary choices and mental well-being, to specific longevity therapies and supplemental guidance. We are looking for a curious and motivated Frontend Developer Intern to join our NetMind Life team. What You’ll Do Build and ship features using Swift, SwiftUI, and occasionally UIKit Integrate with ...

company of the people they work with, then youve come to the right place!. We are looking for a Mobile Frontend Developer with strong expertise in Dart programming and modern state management practices. In this role, you will work closely with both the engineering team ...

: Design, develop, and maintain custom web applications and SharePoint solutions. Implement responsive and user-friendly front-ends using client-side frameworks. Develop and optimize SQL databases to support application needs, ensuring performance, integrity, and scalability. Use low-code development platforms such … highly advantageous. Proficiency in administration and development of SharePoint. Strong knowledge of programming language with expertise in web development. Experience with client-side and front-end frameworks such as jQuery, Bootstrap, React, and Angular. ...

Design, develop, and maintain customASP/MVC.NET web applications and SharePoint solutions. Implement responsive and user-friendly front ends using client-side frameworks like jQuery, Bootstrap, React, and Angular. Develop and optimize SQL databases to support application needs, ensuring performance, integrity, and scalability. … Core MVC applications. Strong knowledge of C# programming language with expertise in web API development, SQL and the Entity Framework. Experience with client-side and front-end frameworks such as jQuery, Bootstrap, React, and Angular. Demonstrated experience in managing multiple projects, with ...