Frontend developer jobs in Letchworth Garden CityCreate job alerts

Staff Frontend Developer – AI Data Analysis 🤖. As a Staff Frontend Developer, your responsibilities will include:. You will receive an abundance of great benefits as a Staff Frontend Developer:.

Collaborate with product managers, designers, and backend engineers to translate complex business and user requirements into scalable frontend systems. Expertise in modern JavaScript (ES6+) and frontend tooling (Webpack, Babel, NPM/Yarn). Experience in performance optimization and monitoring of f...

If you're looking for meaningful ownership and the space to influence frontend excellence, let’s talk. Strong grasp of frontend fundamentals: HTML, HTTP, auth flows, CORS, etc.

Engineer / Outside-IR35 / UK remote.Strive has partnered with a dynamic, series A-backed crypto vendor.They are disrupting the crypto industry and seeking passionate individuals to join their team, we have been tasked with building their founding EMEA tech function.Regulated in Europe holding vir...

Senior Front End Developer- Fully Remote- up to £85k.Our client a leading supplier of technology that are used by over 65,000 customers in over 150+ countries are looking to grow their engineering division and add a hands on, Senior/Lead Front End Developer to join their team on a fully remote ba...

We are looking for a senior Frontend Lead Developer interested in building performant mobile apps on both the iOS and Android platforms. Frontend Lead Develop (Equity-only). With all systems fully architected, we're currently in the design phase and looking for experienced senior software develop...

Full Stack Engineer (Team Lead) Type: 4 month fixed term contract (expected to role into perm). Salary: £6,500 - £7,000 per calendar month (depending on exp). Location: Remote first approach - occasional travel to London once or twice per month (candidates must be based in the UK) ...

Blockchain Developer (Web3 / dApps) V7 is supporting a leading client in the IT space who is seeking a Blockchain Developer with deep expertise in building secure, user-focused decentralised applications. This is a fully remote, 3-month rolling contract (outside IR35) focused on developing W...

who we are: fan3 are building a new entertainment ecosystem. A platform that gives artists control and ownership of their data, and puts genuine tickets in the hands of genuine fans. A team born in music and creativity, we believe in enhancing direct connection through emerging technologies...

Front-end Web Developer £50k - £60k + 10% bonus Fully Remote UK Are you a Front-end Web Developer looking for a unique challenge within a unique industry? Do you have experience building slick front-ends for SaaS applications? Do you have demonstrable experience with JavaScript fra...

Magento Developer My client is looking for a talentedMagento Developerwith strong frontend experience to join their dynamic dev team. If you enjoy building custom ecommerce solutions, integrating complex systems, and collaborating in a supportive tech environment, this could be the role for you...

GoLang Developer (Mid Level and) I'm currently recruiting for a fully remote Mid-level and Senior GoLang Developer on behalf of our client who are a global enterprise technology company. The ideal candidate will strong commercial experience and proficiency with GoLang, enabling you to f...

Full Stack Engineer | Remote-first in the UK | Salary Range: £55-65k Would you like to spend your day helping improve the education of thousands of children across the UK & beyond? My latest client is ensuring that all children across the UK have access to impactful language & linguistic...

React Developer - 100% remote role Salary: £70,000 – £100K+ depending on experience Please note candidates should be located ideally in N.Ireland to apply. About the Company: A growing SaaS company delivering enterprise-grade solutions to simplify cloud operations and optimize ...

Job Description: Senior Full Stack Developer at everyLIFE The Senior Full Stack Developer at everyLIFE Technologies will come with 5+ years of experience in commercial full stack development. They will be passionate not just about writing code but contributing to a project which makes a diff...

Senior Full Stack UI Developer – Up to £120,000 - Fully Remote Salary: Up to £120,000 + Strong Package Working Arrangements: Fully Remote UK or Office in London for those nearby I’m working with a top-tier firm building a global trading platform, and we’re looking for a Senior Full Sta...

🚀 Frontend-Leaning Fullstack Developer (React) – Contract (6+ Months) 🔧 React | UI & Reporting Interfaces | UK Payroll Reporting | API Integration 📍 Remote (UK-based) | Start: ASAP We’re hiring a Frontend-leaning Fullstack Developer to join a high-performing team driving transformation ...

Contract Python Developer | Remote (UK Hours) | 3 Months | FastAPI | GCP | Kubernetes I'm working with a growing SaaS company operating in the legaltech space - they’re on a mission to make enterprise data more accessible, searchable, and litigation-ready. They're now looking for a Contr...

Senior Frontend Engineer (React) 6 Month Contract (Inside IR35) £550pd - £640pd UK Fully Remote My client a global SaaS organisation require an experienced Senior Frontend Engineer to work closely with product managers, designers and engineers across teams to create a world-class user exp...

LOCATION: Fully remote with the opportunity of working in a co-working space local to you ABOUT CATCHES is a SaaS start-up backed by some of the most influential names in luxury fashion globally. We blend advanced 3D rendering, Artificial Intelligence (AI) and Visual Effects (VFX) techni...

Senior Frontend Engineer - Remote UK Only - React. Strong Frontend experience with a deep knowledge of React and Typescript.

Frontend-Leaning Fullstack Developer (React) – Contract (6+ Months). Frontend-leaning Fullstack Developer. Collaborate on building a scalable, maintainable frontend architecture aligned with long-term global reporting and AI initiatives.

Engineer / Outside-IR35 / UK remote.Strive has partnered with a dynamic, series A-backed crypto vendor.They are disrupting the crypto industry and seeking passionate individuals to join their team, we have been tasked with building their founding EMEA tech function.Regulated in Europe holding vir...

We are looking for a senior Frontend Lead Developer interested in building performant mobile apps on both the iOS and Android platforms. Experience collaborating with senior developers, project managers, and designers in a fast-paced environment with little supervision. Frontend Lead Develop (Equ...

Expertise in modern JavaScript (ES6+) and frontend tooling (Webpack, Babel, NPM/Yarn). Experience in performance optimization and monitoring of frontend applications. Collaborate with product managers, designers, and backend engineers to translate complex business and user requirements into scala...

Senior React Frontend Engineer - Global Investment Bank A leading global investment bank are looking for a Senior Frontend Engineer within their Credit Trading Technology division.

DATAHEAD has been exclusively retained by a global deep-tech startup pioneering the future of developer tooling through AI infrastructure. This early-stage company is creating a new layer of abstraction for developers to easily build intelligent, automated workflows that connect across modern and...

Greenfield projects, autonomy, and a blank canvas for you to implement the ideas that motivate you.Does this sound like you, or what you’re missing right now? This role sits within the internal tooling team at a globally renowned fixed income hedge fund, with the opportunity to build UI functiona...

Senior Front End Engineer - Angular + TypeScript.Want to work for a powerhouse in engineering and have real impact on the development of one of the world’s most innovative products?.This role is perfect for an Engineer who’s passionate about innovation, thrives on real-world impact, and knows ho

Developer – Fixed Income Trading | Data Visualisation We are currently recruiting for a Frontend Vue. Developer to join the Fixed Income Trading Group at a leading asset manager.

Frontend Engineer - AI Defense Tech Start up - London - Up to £110k + Equity.

Frontend Developer (React) Salary: £40,000-£50,000 Location: 2-3 days p/week in London Frontend Developer (React) - would you like the opportunity to work for an organisation currently on a mission to make home buying and selling simpler? You’ll be joining their in-house product and platform tea

Senior Front End Developer- Fully Remote- up to £85k. Our client a leading supplier of technology that are used by over 65,000 customers in over 150+ countries are looking to grow their engineering division and add a hands on, Senior/Lead Front End Developer to join their team on a fully remote b...

My client a global SaaS organisation require an experienced Senior Frontend Engineer to work closely with product managers, designers and engineers across teams to create a world-class user experience for their customers. Work on critical frontend applications used by a global network of customer...

You are not afraid to challenge the surrounding structure to bring the entire developer experience/product up to the next level. Strong grasp of frontend fundamentals: HTML, HTTP, auth flows, CORS, etc. If you're looking for meaningful ownership and the space to influence frontend excellence, let...

Frontend Engineer - AI Defense Tech Start up - London - Up to £110k + Equity.

Senior Frontend Engineer (React). My client a global SaaS organisation require an experienced Senior Frontend Engineer to work closely with product managers, designers and engineers across teams to create a world-class user experience for their customers. Work on critical frontend applications us...

Must have Active SC and Experience with Scala/Play.Contribute to all phases of the development life cycle, including daily stand-ups, estimation, sprint planning, and backlog grooming.Develop clean, maintainable and efficient software with high levels of unit testing and automated integration (br...

Staff Frontend Developer – AI Data Analysis 🤖. As a Staff Frontend Developer, your responsibilities will include:. You will receive an abundance of great benefits as a Staff Frontend Developer:.

DATAHEAD has been exclusively retained by a global deep-tech startup pioneering the future of developer tooling through AI infrastructure. This early-stage company is creating a new layer of abstraction for developers to easily build intelligent, automated workflows that connect across modern and...

Front End Engineer – UK (Remote) – 6 months (possible extension) – £50 - £54 per Hour (Umbrella).Our mission is to bring community and belonging to everyone in the world.With more than 50 million people visiting 100,000+ communities daily, it is home to the most open and authentic conversati

Connecting people and science since 1890, Karger provides scientists, healthcare professionals, patients, and the broader public with reliable and tailored information in Health Sciences.Building upon a publishing portfolio of more than 100 reputable scholarly journals and the award-winning Fast ...

Must have Active SC and Experience with Scala/Play.Contribute to all phases of the development life cycle, including daily stand-ups, estimation, sprint planning, and backlog grooming.Develop clean, maintainable and efficient software with high levels of unit testing and automated integration (br...

Salt are currently partnered with a leading technology company who are looking for a frontend developer to join them on a contract basis. The ideal candidate cares about mentoring others and improving developer experience. Take part in improving both customer experience and developer experience e...

Demonstrable experience building frontends with Vue, React, and TypeScript. Are you a Front-end Web Developer looking for a unique challenge within a unique industry?.

As a frontend developer, you will be responsible for implementing the UI on our flagship web app.

Frontend-Leaning Fullstack Developer (React) – Contract (6+ Months). Frontend-leaning Fullstack Developer. Collaborate on building a scalable, maintainable frontend architecture aligned with long-term global reporting and AI initiatives.

Elsewhen is seeking a talented Senior Front-End Developer to join their team in a rewarding remote position. We’re looking for a Senior Frontend Engineer with strong Vue. Contribute to frontend tooling setups (linting, testing, versioning) to streamline development workflows.