Front end engineer jobs in Watford - Page 7Create job alerts

A leading tech company in Greater London is seeking a Front-end Engineer to develop user-facing features for revolutionary AI-driven products.

A leading e-commerce personalization platform in the UK is seeking a Senior Web Developer.In this role, you will develop scalable web applications, manage customer integrations, and ensure quality through testing.Ideal candidates possess 7+ years of experience in web development, a BSc or MSc in a r

A leading cyber resilience solution provider is looking for a Senior Front-end Engineer to develop its innovative platform. This remote role is part of the UK Engineering team, where you will work with cutting-edge technologies like React and TypeScript.

A global engineering consultancy in the UK is seeking a Principal Civil Engineer to lead multi-disciplinary teams in delivering major water projects. The role involves managing engineering delivery, ensuring technical excellence, and contributing to business development.

As a Front End Engineer at Blink, you will work within a cross‑functional squad to develop and enhance the user interface of our platform. Develop frontend solutions using TypeScript, HTML, CSS, and React (or similar frameworks) to build reusable, responsive UI components. Collaborate with designe

A scientific software provider in the UK is seeking a senior front-end developer to lead their transition to a modern web-native experience.

A fintech infrastructure platform seeks a skilled TypeScript Developer to join their remote and flexible team in London.You'll build and maintain web and mobile applications while collaborating with cross-functional teams.With a focus on quality and innovation, the ideal candidate has over 5 years o

A leading music technology company in London is seeking a Senior Front-End Engineer to own the front-end architecture of their innovative React-based platform.

As a Lead Software Engineer (Front End), you will drive the evolution of Agoda’s front‑end systems, architecting, implementing, and optimizing interfaces that serve millions of travelers. Lead Software Engineer – Front End (Bangkok, Thailand). Understanding of back‑end technologies and how t

A tech-forward company seeks a Senior Front-End Engineer to design and maintain partner-facing applications, particularly using React.

Ideal candidates will have over 7 years of experience in front-end development, particularly in fintech applications, and a bachelor's degree in a related field. A fintech company is seeking a Co-Founder with a strong engineering background.

A fintech start-up in the United Kingdom is seeking a Senior Software Engineer to lead front-end development using React Native and React.

Senior Front-End Engineer - Crypto/Web3 (London). Job Openings Senior Front-End Engineer - Crypto/Web3 (London). About the job Senior Front-End Engineer - Crypto/Web3 (London).

Job DescriptionAs a Senior Software Engineer embedded within a multifunctional team, you will collaborate with Product and Design counterparts to lead the UI implementation of products and services, ensuring our merchants enjoy an optimal experience across all frontend touchpoints. We seek engi

A global travel company is seeking a Front End Developer to join its Flights team.

A leading technology company in Greater London seeks a Front-End Implementation Engineer to optimize and deliver world-class GPUs for Apple Silicon. A BSc in Electrical Engineering and proficiency in Verilog/System Verilog are required.

Senior Front-end Developer / Software Engineer – Location: Uxbridge, London. Senior front-end software engineer with demonstrable experience in modern web application development for web interfaces. Lead the front-end development of our new disruptive product and work alongside a small but very fa

As an experienced Frond‑end Software Engineer you will help build our flagship Clear Street Studio, a modern prime brokerage experience. At least five (5) years of hands‑on experience with, and strong understanding of, front‑end technologies such as React and TypeScript. You put the end user f

We’re looking for a Senior Front-End Engineer with a track record in building complex applications. You prefer to work exclusively within front‑end and are not open to contributing to other stacks, domains, or systems beyond your primary area of expertise. Own front‑end features from early dis

You will be entrusted with end-to-end ownership of your projects. We have big plans ahead and are looking to expand our Engineering team to help us in building a better product for our customers. We're looking for an outstanding engineer to push our platform to the next level.

Candidates must have a chartered engineer status, strong communication skills, and experience in civil engineering designs. A global engineering consultancy in the UK is seeking a Senior Civil Engineer to join their Water Consultancy Division. The role involves leading and coordinating engineering d

The role requires strong skills in React Native and TypeScript, alongside a background in front-end engineering. A tech startup in London is seeking a Front-End Engineer to enhance and develop a tablet-based POS application.

A tech-native consultancy in London is seeking a Front-End Developer with expertise in React or Angular. In this challenging role, you will design and develop high-performance web applications for complex Front Office and Risk systems. You will be responsible for UI architecture and collaborate clos

We seek a Front-End Engineer to lead the architectural evolution of our Terminal UI. Your main goal is to build a frontend architecture that supports rapid, AI-assisted development. Technical Leadership: Act as the primary expert for frontend technologies.

Front End Engineer – AI & LLM Powered Data Platforms. We're hiring a Frontend Engineer to lead the architectural evolution of our UI. Our frontend is where massive datasets, predictive models, and AI systems become usable — fast, data‑heavy interfaces that let users explore energy markets, int

A leading art tech platform in Greater London is seeking a Senior Front-End Engineer to design and maintain applications used by gallery partners. This hybrid role requires office attendance 1 day a week and offers a competitive salary package along with flexible time-off policies.

They’re now looking for a Senior Software Engineer to join their team and help build blazing-fast frontends and SDKs for a cross-chain DEX, bridging EVM and non-EVM chains using multi-party computation, chain signatures, and secure enclaves. Build and optimize high-performance frontends and SDKs f

Science Operations Software Engineer – Front‑End. The SKA Observatory seeks a front‑end software engineer to develop and advance the Observational Science Operations (OSO) suite of tools used by scientists and telescope operators to submit proposals and manage their lifecycle. Experience devel

As a Senior Frontend Engineer, you won't just be writing code; you will be identifying the right problems to solve. You will extend your influence to help the team deliver, taking end‑to‑end ownership for features from start to finish, from inputting into initial design all the way through to im

We're looking for a Senior Front-End Engineer with a track record in building complex applications. You have experience building and maintaining production front-end web applications, particularly tools used by professional or internal users. Own front-end features from early discovery through launc

Front-End Implementation (Synthesis) Engineer. As part of the GPU Front End Implementation team, you’ll be responsible for crafting and building a GPU that enriches the lives of millions of people every day.

A leading technology firm in Greater London seeks a Senior Front-End Engineer specializing in Crypto/Web3. You will join the Web Front-End team to develop innovative applications for Wallet, DEX, and other solutions. The ideal candidate has over 5 years of experience in Front-End technologies, predo

A minimum of 5 years of professional front-end development experience.

We are seeking a talented and experienced Front-end Engineer to join our team and contribute to the development of a first-of-its-kind RLOps platform. As a Front-end Engineer, you will be responsible for designing, implementing, and maintaining the infrastructure, tools, and services that enable bus

An understanding of lighthouse metrics and general frontend performance and optimization. Work with UX Designers to ensure the products meet the standards the end user is looking for. Work closely with Backend developers on full stack solutions.

Collaborate with back-end engineers: to define API contracts and best practices for consumption, asking relevant questions about scalability and performance, while pragmatically leveraging the strengths and addressing the weaknesses of both front-end and back-end systems. Industry Trends & Best Prac

A leading news organization in the UK seeks a talented Front End Developer - Software Engineer to enhance digital products.

Front-end with React, React Native, TypeScript & JavaScript, Next. It provides core services for identity, accounts, payments, trading and lending, all configurable through a single operating system that's built for speed, compliance and flexibility. We operate in multiple build squads that operate

A leading technology recruitment firm is seeking an Angular Developer to manage the front-end development experience across web and mobile platforms.

A leading manufacturing firm in the West Midlands seeks a Technical Authority to own technical quotations and liaise with Directors, Sales, and Engineering teams. The ideal candidate will have a Degree or HND in Engineering, a strong background in manufacturing, and proficiency in CAD tools. Respons

We seek engineers who are versatile, demonstrate exceptional leadership qualities, and are enthusiastic about tackling new challenges across the full stack as we push technology forward. Experience collaborating on software projects with both design and backend teams. As a Senior Software Engineer e

You will be working closely with UX designers, frontend and backend engineers, and product managers to help build our main product offering in Insurtech. As a Senior Front End Engineer at Cytora, you will play a pivotal role in shaping the future of our product. Work with backend engineers, consulti

A leading tech recruitment firm is looking for a Senior Front-end Developer to lead the development of an innovative Physical Security Management System in Uxbridge, London.

A leading marketplace platform for beauty & wellness is seeking a Senior Front-End Engineer.

Reporting to a Software Engineering Manager, the Senior Software Engineer is a major contributor and technical influencer within an engineering team delivering high-quality applications and services used by thousands of customers. Role: Senior Software Engineer - Front End. Design, build, and delive

A growing technology firm is seeking a Senior Front-End Developer with strong experience in Vue.

Contribute across the stack, including front‑end interfaces, back‑end services and data engineering pipelines as needed. Our Tech Team is looking for a Front End / Full‑Stack Engineer to expand the capabilities of our investment tools, working on several green‑field projects. Strong front�

Deep frontend expertise (React/TS), Storybook, axe‑core/pa11y, Playwright/Cypress. Our AI technology is built in‑house, by a team of world‑class AI researchers and engineers. Engineering Manager about your past projects.