326 to 350 of 600 Front End Development Jobs in England

technical development, architecture and engineering roadmap for Agile X Build and oversee backend services using Node.js and Express Develop modern frontend experiences using React and Vite Own and evolve the platform's AWS and DynamoDB data architecture Build scalable, modular and API-first systems connecting retail operations … priorities, sprint planning, testing, documentation and releases Establish engineering standards across code quality, testing and deployment Lead and support engineers, contractors and external development partners Help evolve Agile X towards data visualisation, predictive analytics, automation and AI-assisted operational decision-making Requirements Experienced Senior or Lead Full ...

Senior Backend Developer with Umbraco C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning … Travel Company. You will be responsible for: Leading the eCommerce web and application development from a technical perspective Collaborating with the front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest ...

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 ...

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 ...

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 ...

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 data … tooling and 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 and can drive ...

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 ...

-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 practice.Key ...

responsive and real-time user interfaces for equities platforms.Implement and maintain APIs, messaging integrations, and backend services.Ensure high code quality through Test-Driven Development (TDD).Participate in CI/CD practices, trunk-based development, and frequent production releases.Troubleshoot production issues and maintain data integrity … event-driven distributed systems.Hands-on experience with messaging patterns, event processing, resiliency, and failure handling.Strong Test-Driven Development (TDD) practices and end-to-end ownership of software quality.Experience working in Agile environments with CI/CD, trunk-based development, and frequent production ...

. 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 ...

Consultant – Senior Consultant, Back End Developer, Defence and Security, Deloitte Digital, Consulting, London and BristolYour opportunityWe love to code, and especially to create, so we’re hoping you’re going to join us and do just that. You will be the sort of person that knows that Agile … aspirations, and provide an open environment to discuss your development and progression with Deloitte.Your roleWork with outstanding talent across back and front-end developers, creatives and UX experts, integration teams and the client themselves.Help deliver features end to end. We don’t throw ...

Consultant – Senior Consultant, Back End Developer, Defence and Security, Deloitte Digital, Consulting, London and BristolYour opportunityWe love to code, and especially to create, so we’re hoping you’re going to join us and do just that. You will be the sort of person that knows that Agile … aspirations, and provide an open environment to discuss your development and progression with Deloitte.Your roleWork with outstanding talent across back and front-end developers, creatives and UX experts, integration teams and the client themselves.Help deliver features end to end. We don’t throw ...

while ensuring measurable outcomes. The Lead D365 Developer will work as part of a blended team alongside civil servants from DfE's Solutions Development Team (SDT) and Education Estates. The role will involve working closely with delivery managers, business analysts, testers, technical stakeholders and other developers … based solutions. Experience with JSON, XML and XSLT . Experience with SQL Server and Azure . Strong understanding of Dynamics 365 client-side development and model-driven applications. Experience working independently as well as leading and collaborating with distributed teams. Strong understanding of Agile principles ...

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 ...

growing company in the blockchain and cryptocurrency space. They are seeking a talented Engineering Lead who will not only guide and mentor the development team but also contribute directly to the codebase. In this role, you will shape the technical direction , help build cutting-edge products … financial or fintech products, with a strong understanding of the fintech ecosystem. Frontend Development: Expertise in React, Vue, Expo, and other front-end frameworks for iOS, Android, and web development. Backend Fundamentals: Solid understanding of server-side development, including serverless architecture ...

directly improve how quickly and confidently we deploy new AI Driver models.Key responsibilities:Design and build services and workflows that automate the end-to-end model-release process, from feature integration through training, evaluation, approval and promotion.Integrate the platform with systems owned by Model Engineering, MLOps, Simulation, Measurement … evolving.DesirableExperience with MLOps, machine-learning infrastructure or production model-training and release pipelines.Understanding of model evaluation, simulation, experiment orchestration or approval-gated release processes.Front-end development experience, ideally using React.Experience supporting highly available platforms used within business-critical production workflows.This is a full-time role based ...

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 ...

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 ...

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 ...

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 ...

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 ...

software engineering 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 in AI technologies … fundamentals and understanding of AI solutions, including orchestration and RAG.OtherLanguagesEnglish: B2 Upper IntermediateSenioritySeniorLondon, United Kingdom of Great Britain and Northern IrelandReq. VR-124936Front-end ReactBCM Industry08/09/2026Req. ...

looking for a 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 – Barcelona … 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 ...

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 ...

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 ...