476 to 500 of 679 Front End Development Jobs

Full-stack Lead Software Engineer — Application Owner

Location
Greater London, England, United Kingdom
works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. In this combined role, you take end-to-end ownership of technical delivery while also serving as the Application Owner for one or more applications within the Data Center Services … challenges. Develop secure, high-quality production code and review peers work to maintain consistency, reliability, and adherence to engineering standards. Leverage AI-assisted development tools (e.g., GitHub Copilot, AI code review assistants) to improve productivity, code quality, and delivery speed, and champion their effective adoption within ...

Frontend Web Developer — Responsive, CMS & Performance

Location
Newport, Wales, United Kingdom
Jobtailor in Newport, UK is seeking a skilled Front-End Developer to turn designs into responsive web pages and maintain high-quality websites across CMS platforms. You will work with designers, SEO specialists and client teams to deliver polished, accessible interfaces. Applicants should have strong HTML ...

Senior React Engineer - Financial Markets Platform

Location
Greater London, England, United Kingdom
Ocean Red in London is seeking an experienced front-end developer to build scalable web and desktop tools for traders and market operators. You'll design and implement apps using JavaScript, TypeScript and React, integrate with Python APIs, and work with CI/CD and testing to ensure ...

Frontend-Focused Full Stack Engineer (React/.NET)

Location
Belfast City District, Northern Ireland, United Kingdom
Group is partnering with a technology organisation to recruit a Frontend-Focused Full Stack Engineer in Belfast. The role emphasises frontend development with React, JavaScript, HTML5 and CSS, while applying C#/.NET skills to backend APIs as needed. You will maintain and enhance customer-facing ...

Remote Full-Stack Engineer: Build Scalable Web Apps

Location
United Kingdom
remote or hybrid environment. We are seeking motivated and detail-oriented Frontend Developer Interns/Junior Frontend Developers to join our Web Development Unit. Successful candidates will work closely with designers, backend developers, and project managers to build, enhance, and maintain modern, responsive web interfaces. Key Responsibilities ...

Senior Backend Developer

Location
Glasgow, Scotland, United Kingdom
Language Service Provider (LSP) which has developed highly advanced and secured solutions. As a Senior developer, you will be working across the full development lifecycle, working with our developers' team to provide outstanding solutions. You will help maintain and develop backend services, including our applications and websites. … Google Cloud Platform. Implementing microservices architecture and containerisation using Docker and Kubernetes. Ensuring code quality through unit testing, integration testing, and test-driven development (TDD). Implementing security best practices including JWT, OAuth, and SSL/TLS protocols. Setting up continuous integration/continuous deployment (CI/ ...

Lead AI Engineer

Hiring Organisation
Capco
Location
London, UK
Employment Type
Full-time
Engineer (Senior/Principal Consultant) to join our Technology Delivery Team. You'll combine your expertise in AI/ML engineering and software development to build and deploy cutting-edge generative AI and agentic systems across the financial services sector. As a hands-on leader … communication, problem-solving, and project management skills in agile environmentsBonus Points ForExperience with agentic frameworks (e.g., LangChain, LlamaIndex)Experience in deep learning frameworks and front-end developmentFamiliarity with Langfuse, Langsmith, or other LLM observability toolsUnderstanding of Model Context Protocol and bias/hallucination mitigation techniquesPrevious success in integrating ...

Senior Product Engineer (Frontend) - Typescript/React

Location
City Of London, England, United Kingdom
stack (React/Typescript, Node, GCP), with a strong focus on frontend systems Design scalable frontend architectures to support rapid product growth Lead end-to-end feature development, from concept through to release based on customer feedback Champion engineering best practices and bring new ideas … table Collaborate closely with Product and Design teams to build seamless user experiences What will the Senior Product Engineer bring? Strong frontend development expertise with React and Typescript Experience designing scalable UI for platforms with complex data/AI requirements Ability to communicate technical ideas clearly ...

Senior Frontend Engineer (m/f/d)

Location
Greater London, England, United Kingdom
seeking a talentedFront End Engineerwith over 5 years of professional experience to join our new UK team. You will be responsible for building sleek, responsive, and user-friendly interfaces to enable real-time control and monitoring of robotic swarms and sensor systems. Your work will directly contribute … libraries (e.g., Redux, MobX) and frontend build tools. Familiarity with backend technologies such as Node.js or similar. Understanding of testing frameworks and tools for front-end development. Why the company We believe in the power of combinedefforts: straightforward tech expertisepaired with a customer-centric focus. We are industry ...

Software Engineer, DTN

Location
Greater London, England, United Kingdom
system on Kubernetes Participate in the entire application lifecycle, focusing on coding and debugging Manage cutting-edge technologies to improve legacy applications Collaborate with Front-end developers to integrate user-facing elements with server side logic Gather and address technical and design requirements Follow emerging technologies Create … technology strategies, processes, and objectives (pushing past surface-level understanding to gain a granular command of different ecosystems) Experience working with customers/end-users answering questions and coming up with creative solutions A strong desire to pitch and sell our amazing technology! Preferred Qualifications: Experience designing and implementing ...

Front End Developer

Hiring Organisation
Experis
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
What You'll Do Design, build, and maintain high-quality features in a React 18+ and TypeScript application. Own and evolve Vite-based development and build tooling. Create reusable, scalable components and frontend architecture patterns. Deliver accessible, responsive user experiences using Ant Design and SCSS. Integrate with ...

Javascript Developer

Location
Uxbridge, England, United Kingdom
build your future at Tempur Sealy!**Job Summary:** We are looking for a JavaScript Developer with solid eCommerce experience to join our development team. You will contribute to the development and evolution of customer-facing web applications, working across frontend and backend codebases … teams to deliver accessible, responsive, and user-friendly user experiences* Integrate with APIs, third-party services, and eCommerce platform capabilities* Take responsibility for features end-to-end, including implementation, review, follow-up fixes, and iterative improvements* Participate actively in code reviews and technical discussions, contributing ideas and constructive ...

Senior ServiceNow Developer

Location
Manchester, England, United Kingdom
extend the work. Collaboration: Work closely with ServiceNow administrators, frontend developers, UX and service delivery colleagues to ensure solutions are implemented and operated seamlessly end to end. Skills, Knowledge & Expertise Hands‐on ServiceNow development experience, including a minimum of 3 years in complex, heavily customised, multi … lifecycle (SSDLC) practice, structured release management and version control (update sets, application repositories, ATF, CI/CD) Ability to work autonomously, own delivery end to end, and set technical direction for others Excellent written and verbal communication in English, including the ability to explain technical trade‐offs ...

Full Stack Developer | .NET & React | Quant Background | London, Hybrid

Hiring Organisation
Source Group International
Location
London, UK
Employment Type
Full-time
comfortable reasoning about complex systems, models, and workflows. The role has a balanced 50/50 split between C#/.NET backend development and React frontend development, and sits within a highly collaborative analytics team. You will work closely with traders, analysts, and operations … mindset and strong problem-solving skills are essential. Key Details Industry: Financial Services Location: London, United Kingdom (Hybrid) Key Responsibilities Design, build, and enhance end-to-end analytics applications using C#/.NET on the backend and React on the frontend. Work across the full development ...

Frontend Developer (React/Next.js) – Hybrid Exeter

Location
Exeter, England, United Kingdom
modern frontend experiences using React, Next.js and TypeScript, delivering accessible, responsive interfaces and integrating with internal APIs. You will work across the full development lifecycle in an Agile team, collaborate with design and product, participate in code reviews, and contribute to #J-18808-Ljbffr ...

Cloud-Native Full Stack Dev (Java/Python/Go) – AWS/GCP

Location
Belfast, Northern Ireland, United Kingdom
responsibilities include designing and maintaining scalable applications, implementing CI/CD pipelines, and managing cloud infrastructure. Candidates should demonstrate strong backend and frontend development skills, along with experience in containerization and cloud technologies. #J-18808-Ljbffr ...

Ruby on Rails Software Engineer

Location
Greater London, England, United Kingdom
languages; eager to jump into any codebase Experience leveraging coding agents to reduce delivery time and maintain output quality Significant React frontend development experience Significant Ruby on Rails and Python experience Significant technical design experience - such as API contracts, messaging choreographies Database design and optimization (Postgres, MySQL ...

Frontend Developer

Location
Greater London, England, United Kingdom
looking for someone who can help our team develop it further. We're looking for someone who has previous experience in software development, particularly someone who would be comfortable working in Python. We'd also ideally like to see someone who has some experience working with ...

Senior Frontend Engineer (React/TS) for AI Architecture UI

Location
Greater London, England, United Kingdom
taking care of our team with benefits that support both your professional and personal growth. Competitive salary with equity options Annual learning & development budget Regular team retreats worldwide Latest hardware and software tools Current Openings We're always looking for talented individuals to join our growing team. ...

Frontend Engineer | 3D Graphics & Data Visualisation

Location
Greater London, England, United Kingdom
direction of an engineering-first organisation. What they’re looking for You’ll likely have experience with several of the following: Commercial frontend development using React, TypeScript or JavaScript. 3D graphics, rendering or visualisation technologies. Digital twins, simulation platforms or interactive visual environments. Geospatial technologies ...

Senior Frontend Engineer

Location
West of England, England, United Kingdom
initiatives from concept and technical design through implementation, deployment, and continuous improvement. Stay current with emerging technologies and engineering approaches related to frontend development and conversational interfaces. What You Will Bring to the Role Bachelor's degree in Computer Science, Software Engineering, or a related technical field … with the ability to influence technical decisions and work effectively across Product, UX, frontend, backend, ML, and platform teams. Working understanding of Agile development methodologies and frameworks. Diversity, Inclusion, and Equal Opportunity We hire, promote, and compensate employees based on their ability to perform their job responsibilities ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
solutions of the future. We call it Defining Possible. This mindset goes beyond our customer solutions; it’s the foundation for your career development and the impact we have within the community. Salary: £80,200 - £120,400 The Opportunity This is more than just … technical contact for your area. Collaborate with senior external partners and customers, often coordinating between organisations. Mentor and guide engineers to support skills development and overall team growth. Contribute to high‐quality technical design, development, and delivery planning. What We’re Looking For Experience ...

Senior Controls Engineer Job - AI integration

Hiring Organisation
Hexwired Recruitment
Location
London, UK
Employment Type
Full-time
Advanced Process Control in production. Experience with edge inference technologies such as ONNX Runtime. Experience with time-series databases such as InfluxDB or TimescaleDB.Front-end development experience and the ability to build usable operator interfaces. Experience working within an early-stage company or as a founder. … apply today by sending us your CV.For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, FPGA, Python, Javascript, C#, Electronics, Secure Boot, Power Electronics, Digital Design, Machine Learning, Data Science or Simulation, contact us today. Tagged as: C++ ...

Design-Driven Frontend Developer (Junior–Senior)

Location
Greater London, England, United Kingdom
Salt is seeking Front-End Developers with a design focus for a bank project in London. The role is hybrid (2 days per week) with a daily rate of £400–£600 inside IR35. Duration is 6–12 months, start ASAP. You will turn concepts and Figma designs into ...

UI Visual Designer, Localization Stream

Location
Greater London, England, United Kingdom
Lead, develop, and execute smart, unexpected creative solutions as well as maintain design identity aesthetics per brand Partner with UX/UI Designers and Front-End Developers on new site features and enhancements Proactively use design, UX and prototyping to communicate new inspiring brand experiences Exceptionally skilled ...