23 of 23 Front-End Engineer (Client-Side Engineer) Jobs in London

Front-End Engineer Investment Analytics London Hybrid Working Competitive Salary + Excellent Benefits We're partnering with a leading organisation as they continue to modernise their technology landscape. They're looking to hire a Front-End Engineer … and user experience advocate. While experience within financial services is highly desirable, they are primarily interested in candidates with excellent front-end engineering skills and a passion for building high-quality products. What You'll Be Doing Designing and developing modern web applications using ...

Reference: JN -102026-495562Front-End Engineer – Investment AnalyticsWe are looking for an experienced Front-End Engineer to build modern, user-friendly applications supporting portfolio comparison, risk and performance analysis, drill-down, what … Financial markets knowledge is beneficial, but strong quantitative/quantitative mathematics experience is not required. The priority is finding a strong application engineer who can create high-quality, intuitive user experiences around complex investment data.... ...

DescriptionLead the front-end engineering direction for Reuters' content platform as we modernize and scale the products that reach billions of people every day. You will set architectural direction, unblock the team on complex problems, and drive a shift-left quality culture in partnership with Quality … across nearly 200 locations and delivers real-time text, images, and video in more than 20 languages. You will work within the front-end engineering team on Reuters.com and its mobile apps, bridging technical and business requirements across product, design, and engineering, and representing front ...

Road to Unicorn! Join a company at the inception of their ambitious journey! As an innovative AI start-up, they seek a talented and pragmatic individual to play a pivotal role in their team. You ...

FRONT-END ENGINEER UP TO £80,000 LONDON This is an exciting opportunity to join an early-stage technology business where AI sits at the heart of product development and innovation. You'll play a key role in shaping a product from … Translate sophisticated AI and automation workflows into responsive, user-friendly experiences. Collaborate closely with product, design, and engineering teams to deliver scalable front-end solutions that balance usability, performance, and functionality. Drive front-end best practices across architecture, testing, accessibility, performance optimisation ...

triaging inboxes, and resource allocation planning tools driven by rich-ML models. As a Senior Front End Software Engineer focused on application development in Foundry, you will be responsible for crafting the tools used by thousands of users to build the sophisticated ...

Clearance (SC) and willing to work on site with these clients from time to time. About the role As a Senior Frontend Engineer at Faculty, you will partner with cross-functional delivery teams in to transform cutting-edge AI and data science models into intuitive, impactful ...

opportunity to join a well-funded AI software business at a pivotal stage of growth. You'll help shape the front-end experience of a sophisticated platform used to manage complex workflows, data-rich processes, and AI-powered decision making. Working within a small, high-calibre … ownership environment where engineers play a key role in shaping the product's future. The Role You will: Build and enhance complex front-end applications using React and TypeScript. Develop data-heavy dashboards, analytics tools, and workflow-driven user experiences. Design intuitive interfaces for AI-powered ...

roleAt Rightmove, millions of people use our products at some of the most important moments in their lives. As a Senior Software Engineer II, you'll play a key role in building the tools, systems and experiences that help keep the UK's favourite property platform ...

crucial phase of growth and help change an industry for the better. We're looking for a Staff Frontend Engineer to help lead technically across our frontend engineering. You'll work across a group of cross-functional squads, each made up of engineers, designers, data analysts … along with you. Own quality, security, performance and reliability standards: Set and maintain the security & web performance standards for the frontend, including client-side concerns like CSP, CWV, XSS prevention, data, governance plus reliability standards, incident review culture, and production readiness criteria. Own the build ...

business and operations users. The RoleAs part of our global team you will work front to back as a Lead Engineer, primarily focusing on UI products. As a project lead, you will drive the design and implementation of critical components in the Digital Engineering ...

backend engineers, cloud specialists, and AI teams to deliver intelligent, production- ready applications at scale. Key Responsibilities Design, build, and maintain scalable front-end applications using React, python and modern JavaScript/TypeScript. Build front-end solutions that support high data throughput … performance optimisation, and responsiveness at scale. Collaborate on the deployment of applications to cloud environments (Azure preferred; AWS acceptable). Integrate front-end applications with AI-powered services, including LLM-based APIs and workflows and Agentic AI systems Automation and orchestration services (particularly within Azure) Work ...

Frontend Engineer – Rapid-growth FinTech AI Platform – London/Hybrid/Europe Remote – 70k-100k (DoE)We have an incredible opportunity for a skilled, passionate and experienced Frontend Engineer, with demonstrable experience in building complex, high-performance frontend applications in TypeScript … FinTech AI platform, in a crucial role that is critical to the product's success and the company's future. The Frontend Engineer will build and maintain complex, data-rich, responsive interfaces in Typescript and React. You will need to have a passion for performance ...

Developed Vetting (DV) and willing to work on site with our clients from time to time. About the roleAs a Frontend Engineer, you'll be instrumental in visualising insights generated by our data scientists for our clients. Working closely with cross-functional delivery teams, especially within ...

Front End Engineer React | TypeScript | Snowflake | Streamlit Location: Liverpool or London Working pattern: Hybrid Contract: 12 month fixed term contract We're recruiting for a Front End Engineer to join an established financial services ...

Frontend Engineer (UI/UX ) This is a Perm role In partnership with Robert Half Ltd and Tony Koyratty Location: Central London (3 days onsite and 2 days from home) THIS IS A UI/UX Focused role. YOU MUST HAVE STRONG UI/UX FOCUS … shape technical decisions, and play a key role as the business continues to scale. The Opportunity We're looking for a Frontend Engineer with deep UI/UX expertise and a passion for creating exceptional user experiences. You'll work closely with Product and Design ...

London as our HQ, we're shaping the future of fintech – and we're just getting started. As a Frontend Software Engineer embedded within a multifunctional team, you will collaborate with Product and Design counterparts in ideating, building and supporting the UI for Checkout.com products ...

Sector: Javascript DeveloperReference: TK - 134Senior Frontend Engineer – 3D Graphics, Digital Twins & Geospatial VisualisationHybrid | Competitive Salary + Equity + Equity + Outstanding BenefitsBuild the next generation of mission-critical visual technology. We're partnering with one of the UK's most exciting defence technology start … time situational awareness, AI-powered analytics, geospatial intelligence, sensor fusion and immersive 3D visualisation. They're now looking for a Senior Frontend Engineer to help shape the visual experiences behind these next-generation platforms. This is a chance to work on products that push the boundaries ...

Bond Williams are working with an innovative and fast-growing technology business seeking a Senior Frontend Design Engineer to join their team on an initial 3-month contract. This is an exciting opportunity to play a key role in the design and development of a highly … between product design and frontend engineering, taking ideas from wireframes and concepts through to polished, production-ready applications. As Senior Frontend Design Engineer Skills Required: Strong commercial experience with React and TypeScript Proven track record delivering complex web applications from concept through to production Excellent ...

thousands of companies across Europe, and our web app is a core part of that experience. We're hiring a Staff Engineer to join Web Core — our frontend platform team. The Web Core team exists to enable product engineers across Pleo to build and ship high … golden paths) and support adoption. Facilitate and contribute to the broader frontend community at Pleo. What you'll be doingAs a Staff Engineer in Web Core, you will be a force multiplier. You'll work across teams and systems to remove constraints and raise ...

environment and culture that is all about writing great software using the best tools in the best possible manner. As a JavaScript Engineer you will be ensuring that the platform continues to over exceed shoppers expectations, helping us to constantly release new features and improve functionality. … that get in our way so we are always evaluating this stack. Python - yes that's right, although this role is JavaScript engineer we also do a lot of Python and it turns out JS and Python are best friendsWe're looking for engineers ...

Frontend Engineer (UI/UX ) This is a Perm role In partnership with Robert Half Ltd and Tony Koyratty Location: Central London (3 days onsite and 2 days from home) THIS IS A UI/UX Focused role. YOU MUST HAVE STRONG UI/UX FOCUS ...

Role Overview We are looking for a highly experienced UI Lead Frontend engineer with strong expertise in modern frontend technologies, Adobe Experience Manager (AEM), and AI-powered development tools such as Anthropic Claude and Claude Code. The ideal candidate will be responsible for designing scalable, high ...