376 to 400 of 668 Front End Development Jobs in the UK

Hybrid Data Centre Utilities & Power Project Manager

Location
Greater London, England, United Kingdom
Capstone Property Recruitment is recruiting a Project Manager for data centre developments with a strong utilities/power background. The role focuses on both front-end development and delivery of utilities infrastructure, including grid connections and HV/LV systems, across mission-critical data centre ...

Senior Software Engineer, Python/Typescript

Location
Cambridge, England, United Kingdom
across Roku's entire embedded SW org. The team works across full-stack applications, backend services, and scalable platform services to improve developer productivity, end-to-end testing experience of Roku products and services. You will be joining a talented, high-performance team of developers with a strong … looking for a Senior Software Engineer to join the Embedded Software Automation and Tools team to build full stack applications and services that support end-to-end automation and test infrastructure. This role involves designing and delivering full stack solutions that support cross-functional internal and external stakeholders ...

Software Engineer

Hiring Organisation
IBM SIXworks Limited
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
particularly interested in people with skills/experience in: Bachelor's degree in Computer Science, Engineering, or related field. Proficiency in Android Kotlin front-end development. Happy to develop PoC applications where requirements may change rapidly and rework is common. Strong proficiency in GIT for version control … secure digital solutions, specialising in digital experimentation and focused on fail-safe-fast cutting-edge technology solutions deployed in highly secure environments. As an end-to-end digital innovation and delivery partner, we turn complex challenges into mission-critical digital advantages. This is a thrilling time ...

Full Stack Python Developer

Hiring Organisation
MFK Recruitment
Location
London, United Kingdom
capabilities with existing customer systems, infrastructure and operational workflows.You will work closely with Python, C++ and AI Engineers, as well as customers and end users, helping to shape products from initial concept through to deployment.This role offers genuine influence over software architecture, technology choices and product direction.The position … three years of commercial full stack development experience.Strong Python development skills.Commercial experience using Django and/or Flask.Front-end development experience using HTML5, CSS and JavaScript.Experience integrating different software applications, APIs or customer systems.Experience developing integrated workflows and understanding data ...

Principal Quantitative Engineer

Location
Greater London, England, United Kingdom
high degree of expertise across a range of technologies and deal types, as well as good communication skills.The team operates in a high-pressure front office environment where requests are directed to the team during the day, which need to be addressed promptly. Requests are frequently complex, meaning knowledge … implement appropriate architecture, data model, and system design and interfacing requirements for each project* Ability to work in a fast-paced environment.Analytics and other front office tools:* Be able to support and further develop other desktop tools built by the quantitative development team.* Take ownership ...

GenAI Full Stack Engineer - Consultant / Senior Consultant - Digital Excellence

Location
Manchester, England, United Kingdom
use. Design and develop FullStack applications for both GenAI and non-GenAI projects. Support the development of infrastructure to enable robust end-to-end solutions. Grow your skills by exploring and experimenting with emerging technologies, including GenAI. Share your expertise by coaching and mentoring team … heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end‐to‐end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, cloud ...

Frontend Developer HTML5 CSS Javascript

Hiring Organisation
Quant Capital
Location
London, United Kingdom
reduce trade frictions, save companies time and money, make inefficient markets efficient, and speed up economic progress everywhere.This is a semi greenfield development plan with a current single … page app built but only to proof of concept level. This next stage of development will include massive scaling. As a front end developer you will lead the entirety of the front end.·Lay solid foundation for our UX/UI development ...

Senior Front-end developer

Location
Greater London, England, United Kingdom
Project description Development of AI-enabled solutions that support a signal-driven commercial intelligence platform connecting market insights, content creation, sales engagement, and client feedback. Responsibilities As a Frontend Engineer you will contribute to application design by utilizing industry best practices. You will implement new features … experience with expertise in frontend technologies. Practical experience with React and preferably Next.js. Practical knowledge of software engineering best practices (e.g. Agile software development, test-driven development, unit testing, code reviews, design documentation). At least basic backend skills (services, database). Fluency ...

UI Full Stack

Hiring Organisation
Teksystems
Location
London, United Kingdom
Employment Type
Temporary
Salary
£500 - £700/day
Title: Senior Full Stack Developer (Front End Leaning) Job Description We are seeking a Senior Full Stack Developer with a strong focus on frontend development to join our team. You will play a pivotal role in modernising our trading platform, moving it from a legacy … outperform competing exchange offerings. Responsibilities Design and develop modern React-based user interfaces for a new customer-facing regulatory reporting platform. Build features end-to-end from Figma designs through to production deployment. Integrate frontend applications with Spring Boot microservices and REST APIs. Collaborate with backend engineers ...

Senior Frontend Engineer (React.js)

Location
Greater London, England, United Kingdom
high-quality, interactive user interfaces. Implement best practices for frontend architecture, including performance optimization, state management, and reusable component design. Design and implement comprehensive end-to-end automated tests to ensure backward compatibility and seamless integration with backend systems. Collaborate closely with backend developers to integrate frontend components … practices, advocating their adoption when beneficial. Conduct code reviews, write unit tests, and implement automated testing strategies to maintain high-quality code and seamless end-to-end integration. Troubleshoot and resolve UI/UX issues, optimizing the performance and reliability of the applications. Document code, development ...

Full Stack Engineer, Blockchain

Hiring Organisation
Fireblocks
Location
London, UK
Employment Type
Full-time
DoDesign and build robust, scalable backend services supporting high-volume on-chain transaction flows across multiple blockchain networks — both EVM and non-EVM.Own end-to-end development of backend components and APIs — from architecture decisions to production deployment. Lead integrations with DeFi protocols, on-chain … libraries (ethers.js, viem, web3.js, Solana web3.js, etc.).Demonstrated experience taking products from inception to delivery at scale. Full stack experience (React, frontend development) — a nice to have. About YouYou think in systems and care deeply about correctness, reliability, and scale. You're comfortable navigating ambiguity ...

Senior Full Stack/Native Cloud Engineer (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, UK
Employment Type
Full-time
facing business units. The role will form part of the Madison CRM & Analytics programme and will require a strong combination of deep technical expertise, end-to-end delivery ownership, and engineering leadership. The successful candidate will work closely with business stakeholders, product managers, and globally distributed technology teams … build resilient, high-performance platforms and user-facing solutions that support critical front-office workflows. This role is well suited to an engineer who is comfortable operating across the full technology stack, from backend services and distributed data architecture through to responsive user interfaces, production support, and engineering best ...

SAP Technical Architect – RISE

Location
Manchester, England, United Kingdom
. Lead integration architecture using SAP BTP Integration Suite/CPI, PI/PO, APIs, OData, IDocs, RFCs and event-driven architectures . Design end-to-end integrations between SAP and non-SAP platforms including eCommerce, CRM, SCM, WMS, POS and Finance . Support technical impact assessments, solution …/4HANA, SAP HANA, SAP Basis, ABAP, Fiori/UI5, OData and CDS Views . Experience leading technical teams across Basis, ABAP and front-end development. Strong understanding of SAP environment provisioning, landscape design, system sizing, performance, HA/DR and security. Extensive integration experience with ...

Senior Software Engineer

Hiring Organisation
SailPoint Technologies
Location
United Kingdom
collaborative group responsible for architecting, building, and running core platform services. The team consists of talented engineers passionate about crafting resilient distributed systems and end-to-end features. While we enjoy the flexibility of remote work, we stay closely connected through regular collaboration and gather in person once … successfully submit a pull request following team standards.Actively participate in daily standups, sprint planning, and code review workflows.60 days:Design and implement first end-to-end microservice feature in collaboration with the tech lead and product partners.Develop unit and integration test suites validating service resilience and external integration ...

Development Manager

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Development Manager C# Stack Fintech 80,000 1 Day a week in the officeQuant Capital is urgently looking for a Microsoft Stack Development Manger join our high profile client. Our client is a recently acquired financial technology business who is currently taking … factoring and invoicing market by storm. This is a brand new project to create an efactoring platform and CRM system from scratch. The Development Manager role is expansionary due to a brand new development office being created. The Development manager will ...

Consultant - Manager, Backend Developer - Tech Consultancy - Defence & Security

Hiring Organisation
Deloitte
Location
Bristol, United Kingdom
modern micro-services based and digital solutions to continuously improve environments through automation and infrastructure-as-code.You will work with colleagues across back and front-end developers, creatives and UX experts, integration teams and the client themselves.In your role, you can expect to:Help deliver features end … works in a reliable and resilient way using Site Reliability Engineering methods to increase availability while reducing costs and callouts.Help the client and end users to understand trade-offs when making product decisions and explain why you would do things a certain way.Keep learning! We are a learning ...

Consultant - Manager, Backend Developer - Tech Consultancy - Defence & Security

Hiring Organisation
Deloitte
Location
Manchester, United Kingdom
modern micro-services based and digital solutions to continuously improve environments through automation and infrastructure-as-code.You will work with colleagues across back and front-end developers, creatives and UX experts, integration teams and the client themselves.In your role, you can expect to:Help deliver features end … works in a reliable and resilient way using Site Reliability Engineering methods to increase availability while reducing costs and callouts.Help the client and end users to understand trade-offs when making product decisions and explain why you would do things a certain way.Keep learning! We are a learning ...

Senior Software Engineer (C# .NET) | London

Location
City Of London, England, United Kingdom
looking for a Senior Software Engineer to join our global team to be responsible for the quality, development, and execution of our software products. You will be part of a technology department that is comprised of a successful and multidisciplinary group of professionals located across the globe … cross-functional team made up of product managers, quality assurance teams, designers and other developers to translate business requirements into technical solutions Collaborate with Front-end developers to integrate user-facing elements with server-side logic Identify bottlenecks and bugs, and devise solutions to mitigate and address ...

Kotlin Developer CGEMJP00357205

Location
Sheffield, England, United Kingdom
/Bitbucket, Jira, Confluence, etc Your Responsibilities Collaborate with developers, testers and the wider organisation to build and run products Design, develop & implement back-end features as per backlog/priority with a small element of frontend development. All apps use a simple UI framework so not strictly 'front-end' development. Collaborate with the rest of the engineering team to design and launch new features. Proactively work with customers to resolve their issues and respond to feature requests. Build APIs and microservices Work in an agile CI/CD environment to deliver rapid iterations at a sustained ...

Lead Software Engineer

Location
Cheltenham, England, United Kingdom
what we call Defining Possible . This mind-set goes beyond our customer solutions; it’s the foundation for your career development and the impact we have within the community. The Opportunity This is more than just a job; it’s a mission. As a Lead Software … forward. Contribute across the entire software development lifecycle, from requirements and design through implementation, testing and deployment. Collaborate with product teams, front-end engineers and QA to deliver high‐quality solutions. Mentor and guide junior developers, contributing to team capability and skill growth. What ...

Senior Software Engineer, AI Centre of Excellence Software engineering London

Location
Greater London, England, United Kingdom
ability to thrive in fast‐paced environments. Excellent communication and collaboration skills across diverse teams. Preferred qualifications: Proficiency in C# or Java. Frontend development experience with JavaScript/TypeScript and frameworks such as React. Experience developing Generative AI applications, including model fine‐tuning and prototyping. Awareness ...

Senior Software Engineer, AI Centre of Excellence

Hiring Organisation
Checkout.com
Location
London, UK
Employment Type
Full-time
ability to thrive in fast-paced environments. Excellent communication and collaboration skills across diverse teams. Preferred qualifications: Proficiency in C# or Java. Frontend development experience with JavaScript/TypeScript and frameworks such as React. Experience developing Generative AI applications, including model fine-tuning and prototyping. Awareness ...

GenAI Full Stack Engineer - Consultant / Senior Consultant - Digital Excellence

Location
Glasgow, Scotland, United Kingdom
use.* Design and develop FullStack applications for both GenAI and non-GenAI projects.* Support the development of infrastructure to enable robust end-to-end solutions.* Grow your skills by exploring and experimenting with emerging technologies, including GenAI.* Share your expertise by coaching and mentoring team … members, fostering skill development within the team.## **Additional Opportunities**This role offers avenues for both personal and business growth through contributions in the following areas:## **Business Development*** Lead or contribute to proposals, RFPs, bids, and client pitches.* Develop innovative propositions and participate ...

GenAI Full Stack Engineer - Consultant / Senior Consultant - Digital Excellence

Location
Manchester, England, United Kingdom
use.* Design and develop FullStack applications for both GenAI and non-GenAI projects.* Support the development of infrastructure to enable robust end-to-end solutions.* Grow your skills by exploring and experimenting with emerging technologies, including GenAI.* Share your expertise by coaching and mentoring team … members, fostering skill development within the team.## **Additional Opportunities**This role offers avenues for both personal and business growth through contributions in the following areas:## **Business Development*** Lead or contribute to proposals, RFPs, bids, and client pitches.* Develop innovative propositions and participate ...

GenAI Full Stack Engineer - Consultant / Senior Consultant - Digital Excellence

Location
Greater London, England, United Kingdom
use.* Design and develop FullStack applications for both GenAI and non-GenAI projects.* Support the development of infrastructure to enable robust end-to-end solutions.* Grow your skills by exploring and experimenting with emerging technologies, including GenAI.* Share your expertise by coaching and mentoring team … members, fostering skill development within the team.## **Additional Opportunities**This role offers avenues for both personal and business growth through contributions in the following areas:## **Business Development*** Lead or contribute to proposals, RFPs, bids, and client pitches.* Develop innovative propositions and participate ...