1 to 25 of 624 Permanent Front End Development Jobs in England

to the .NET development team to ensure delivery of great quality outputs that fully support achievement of the business’s objectives, needs and requirements. Core Responsibilities Front-End Development: Design, develop, and implement front-end applications using Angular and HTML. Back-End Development: Write reusable, testable … the Software and Applications Manager. Best Practices: Ensure coding is conducted to best practice guidelines to build and maintain a high-quality application suite. Mentor members of the development team in the use of design patterns and the importance of reusable code. Version Control: Manage code versioning properly and participate in code review processes. Technical Discussions: Contribute … one-to-one basis. You will have regular one-to-one meetings with your line manager to review your performance against these objectives and identify any areas for development and/or required support. Essential Skills and Tech Stack At least 5 years’ experience using .NET (C#) in a commercial environment. Experience working with Agile methodologies. Experience More ❯

with a passion for building intuitive, high-performance applications. You’ll work primarily with React on the frontend and contribute across the full stack- including iOS native mobile development, Java-based API development, and test automation. This is a hands-on, growth-oriented role ideal for someone who wants to expand their skills into … mobile application features and improvements Collaborate with backend developers to integrate and extend Java-based APIs Write and maintain automated test scripts using Selenium Participate in full-stack development and deployment Support and improve DevOps practices and CI/CD pipelines Troubleshoot, debug, and optimize code for performance and scalability About You Requirements Minimum of 3 years … experience in software development Proficiency in React.js and JavaScript/TypeScript fundamentals Exposure to iOS native development (e.g., Swift, Objective-C) Understanding of Java-based backend services and REST APIs Familiarity with test automation tools such as Selenium Interest or experience in DevOps and CI/CD pipeline tools (e.g., Jenkins, GitHub Actions, GitLab More ❯

skilled Full-Stack Developer with a proven track record in building, optimising, and scaling digital platforms, particularly in the lead generation or fintech space. You will work on both front-end and back-end development, ensuring robust, secure, and scalable solutions that align with our compliance requirements. The role demands expertise in a diverse … quality standards. Stay updated on emerging technologies and recommend improvements to the tech stack. Required Skills and Qualifications Technical Skills Languages and Frameworks : Proficiency in JavaScript (including React.js for front-end development). Experience with Next.js for server-side rendering and static site generation. Knowledge of HTML5, CSS3, and Tailwind CSS for responsive and … styled interfaces. Back-End Development : Competence with Node.js and Express.js for server-side logic. Familiarity with Formik and Yup for form handling and validation. Database and Storage : Experience with Supabase or similar PostgreSQL-based solutions for data management. Ability to integrate and manage relational databases securely. API Integration : Strong experience in working with RESTful APIs More ❯

help build modern and elegant applications that serve our tens of thousands of users across some of the world's leading financial organisations. You will need to liaise with front end developers and product people regularly, so being a good communicator and collaborator is extremely important. You’re the kind of person who wants to join a community … years. You’ll sit in the Technology Team and report to the Lead Engineer. Responsibilities Writing web application code and tests in Django Integrating user-facing elements developed by front-end developers with server-side logic Designing and implementing performance applications, identifying and fixing bottlenecks that may arise from inefficient code Developing and testing APIs to various … ReactJS is a plus) Familiarity with event-driven programming in Python (Django + Celery) Experience in developing secure web applications Experience in writing testable code - Unit/Integration/End-to-end testing Proficient understanding of code versioning in Git A high technical aptitude and strong attention to detail Collaborative, with strong communication skills Self-starter with ability More ❯

help build modern and elegant applications that serve our tens of thousands of users across some of the world's leading financial organisations. You will need to liaise with front end developers and product people regularly, so being a good communicator and collaborator is extremely important. You're the kind of person who wants to join a community … years. You'll sit in the Technology Team and report to the Lead Engineer. Responsibilities Writing web application code and tests in Django Integrating user-facing elements developed by front-end developers with server-side logic Designing and implementing performance applications, identifying and fixing bottlenecks that may arise from inefficient code Developing and testing APIs to various … ReactJS is a plus) Familiarity with event-driven programming in Python (Django + Celery) Experience in developing secure web applications Experience in writing testable code - Unit/Integration/End-to-end testing Proficient understanding of code versioning in Git A high technical aptitude and strong attention to detail Collaborative, with strong communication skills Self-starter with ability More ❯

a Senior Software Engineer, you will play a pivotal role in architecting and developing our next-generation web application and API. This role requires technical leadership, hands-on development, and mentoring of junior developers. You will drive the adoption of best practices, ensuring scalability, security, and performance. If you are passionate about software development … documentation. Database Management: Design, optimize, and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability. Full-Stack Development: Develop responsive and performant front-end applications using ReactJS, focusing on UX/UI best practices. Integration & Automation: Architect and maintain integrations with external APIs such as AWS, Stripe, Zendesk, Twilio, Google Analytics … weeks ago London, England, United Kingdom 1 month ago London, England, United Kingdom £35,000.00-£50,000.00 1 month ago London, England, United Kingdom 1 year ago Newsroom Front-End Developer (12 Month FTC/Secondment) Isleworth, England, United Kingdom 1 week ago London, England, United Kingdom 1 month ago Newsroom Front-End Developer (12 Month More ❯

globally by clients across sectors including banking, energy, and government. As a Senior .NET Developer, you'll join a distributed engineering team and be responsible for full lifecycle development across both frontend and backend systems. You'll contribute to architectural decisions, advocate for modern software engineering best practices, and help mentor more junior developers. Key responsibilities: Build … and maintain scalable web applications using C#, .NET 6, ASP.NET Core/MVC Frontend development using TypeScript/JavaScript and modern frameworks (Angular, Vue, or React) Design and develop APIs and backend logic using SQL Server and MySQL Collaborate in an Agile environment (Scrum, Sprints, Stand-Ups) Participate in code reviews, unit testing (XUnit, NUnit … and CI/CD pipelines (TeamCity) Work closely with international colleagues across engineering, DevOps and QA Skills & experience: 5+ years of Full Stack experience using the Microsoft stack Strong front-end skills using HTML5, CSS3 and a modern JS framework (Angular, Vue, or React) Proficient in SQL development including procedures and query optimisation Experience with More ❯

if you care for the quality of what you deliver, and want your contributions to leave a measurable mark, OLI needs you. Mission Statement You will deliver production-grade front- and back-end code that extends OLI’s computational engine into a resilient, scalable, AI-ready platform. Within your first year you will work closely with the team … C++ (14/17), fluent in reading, writing, building and debugging. Solid understanding of cross-platform, portable code challenges and nuances in development and deployment. Rich front-end development experience using popular frameworks (Angular, React or Blazor); developing and debugging JavaScript and/or TypeScript code. Advanced degree in computational chemistry, chemical … they land. You take pride in building systems that behave reliably in the real world. Others trust your work because it holds up. Ownership & Integrity – You own your work end to end, from the first commit to the outcome. You follow through on your commitments, communicate early and clearly when things change, and fix mistakes fast without finger More ❯

Computer company, are seeking a Software Development Team Lead on a full-time, permanent, remote-working basis, in the UK. We are seeking a skilled senior Front-End developer with expertise in Javascript, Typescript & React to enhance products and services.This role will involve line management responsibilities of a small team (3-4 people). The … They will possess excellent analytical and troubleshooting skills, strong interpersonal skills, solid judgment, and the ability to work successfully in a team programming environment throughout the analysis and development process. The ideal candidate will also be able to coach, mentor and manage their direct reports. You will have: Experience with running small to mid-sized teams, including … solving skills and attention to detail Excellent communication and collaboration skills Desirable: Experience creating accessible and globalized web applications (A11Y, I18N + L10N) A good understanding of backend development using Node.js Experience working with geolocation/geospatial data Experience with graph visualization libraries to represent complex data structures visually Experience with cloud platforms (e.g., AWS, Azure) and More ❯

senior executives from the alternative investment industry. To learn more, please visit . Key responsibilities Architect and Develop: lead the design and development of back-end services for our SaaS B2B platform, focusing on creating an open architecture that integrates various players in the private equity ecosystem Microservices: build and maintain microservices using Java 21 and … React and TypeScript Platform Integration: ensure seamless integration of our platform with third-party systems used by PE firms, distributors, private banks, and fund administrators Collaboration: work closely with front-end developers, product managers, and other stakeholders to deliver high-quality features that meet customer needs Performance Tuning: identify and resolve performance bottlenecks in the back-end … industry standards and regulations Mentorship: provide technical leadership and mentorship to junior engineers, fostering a culture of continuous learning and improvement Qualifications Experience: 7+ years of experience in back-end development, with a strong focus on Java (preferably Java 21) and Spring Boot Microservices Architecture: proven experience in designing and developing microservices-based architectures Cloud Expertise More ❯

Barclays Get AI-powered advice on this job and more exclusive features. Join us as a Full stack Java REACT Technical Lead to drive the technical design and development of a highly available, high volume, low latency trading platform … to support the global to IB Syndicate business. To be successful as a as Full stack Java REACT Tech Lead, you should have the following skills/experience: Extensive front-end technology and back-end technology skills using HTML, CSS, JavaScript, React JS, Redux, Node, test framework (e.g., Jest), Java, SpringBoot, JPA, Hibernate, Junit, Mockito, microservices. Strong … Software Engineer, All Levels - London & Lisbon Greater London, England, United Kingdom 1 day ago London, England, United Kingdom 1 month ago London, England, United Kingdom 23 hours ago Newsroom Front-End Developer (12 Month FTC/Secondment) Isleworth, England, United Kingdom 1 week ago London, England, United Kingdom 1 month ago We’re unlocking community knowledge in a More ❯

and deliver value through clean, scalable, and secure code that makes a real impact. Key Requirements: Strong experience developing microservices with Java and the Spring Boot framework Proficiency in front-end development using JavaScript or TypeScript with React, HTML, and CSS Experience with Docker and Docker Compose Familiarity with CI/CD tools such as … Familiarity with Infrastructure as Code tools like Terraform Experience working with NoSQL databases (such as MongoDB) or SQL databases (such as Postgres) Awareness of accessibility, coding standards, and development best practices Bonus points for experience with: Building microservices in C# Integrating large language model tools (e.g., LangChain, Vercel AI) GOV.UK Design System or templating with Nunjucks If More ❯

by shaping the technology and solutions of tomorrow. We call it 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. So, what's your possible? Opportunity: This is more than just a job; it's a mission. As a Senior … team of engineers, rise to the challenges presented, push the boundaries and define possible together." - Chris Rayner, Engineering Authority at Northrop Grumman UK. Responsibilities: Design & develop robust and scaleable front-end applications using modern technologies and best practices. Get involved in the entire software development lifecycle from requirements gathering to design, implementation, test and deployment. … Collaborate effectively with cross-functional teams including product, back-end development and QA. Mentor and guide junior developers contributing to the overall team's growth. Benefits: We can offer you a range of flexible, hybrid and remote working options to suit you, including optional compressed working schedule with every other Friday off. Our benefits including private More ❯

advocate for UI/UX best practices and accessibility Mentoring Junior level React developers Participate and eventually lead paired programming sessions Stay current with the latest in frontend development trends and technologies Identify performance bottlenecks and propose solutions Work in an agile development environment, contributing to planning and continuous improvement What We're Looking … HBK Hottinger Brüel & Kjaer (HBK) is a global leader in the fields of sensors, data acquisition, analytics and collaboration for various R&D, production and in-operation applications.Until the end of July 2020, the companies were known as Hottinger Baldwin Messtechnik GmbH (HBM) and Brüel & Kjær Sound & Vibration Measurement A/S respectively. HBK is a subsidiary of Spectris … plc and employs around 3000 people worldwide. Our product eco system covers all layers from sensors, electronics, to software and collaboration. Our customers range from end users of the entire tool chain focusing on analytics and results in virtual testing, physical testing, and monitoring, to our OEM and system integrator partners and customers integrating our products into their own More ❯

The Acorn Group are looking for an innovative, experienced developer who has at least 5 years full-time commercial experience developing front end systems in React, React_Native, NextJS and Typescript, to join our Frontend Development team providing solutions across a range of products in vertical business workstreams. Job Title: Senior Frontend Developer Salary: Up … and TypeScript. Collaborate with the team to create efficient and maintainable user interfaces. Implement secure authentication and authorisation mechanisms using OAuth and JWT tokens. Utilise Docker to streamline development and deployment processes. Create interactive and insightful data visualisations to represent complex datasets effectively. Optimise applications for maximum speed and scalability. Use tools like Sentry for error tracking More ❯

Full Stack Software Development Engineer SOUTHAMPTON, UNITED KINGDOM SOFTWARE ENGINEERING & RESEARCH HYBRID ENGLISH CV We are looking for a Full Stack Software Development Engineer who's passionate about building high-quality medical software and who brings versatility, drive, and a collaborative spirit to the Materialise OrthoView team.You don't need prior experience in the … using key measurements and implant details.Since pioneering digital pre-operative planning in 2002, OrthoView has grown into a global market leader, trusted by surgeons in over 70 countries.All development, testing, and support for OrthoView are driven from our Southampton office. What you will do Review product and customer requirements in collaboration with Product Management, and propose robust … of experience developing commercial software Good understanding of software design patterns and architecture principles Commercial experience with Java or C#/.NET Commercial experience with React and TypeScript for front-end development Familiarity with Git and CI/CD pipelines (preferably Azure DevOps) Familiarity with containerization and orchestration (preferably Docker and Kubernetes), or serverless deployments More ❯

We are a remoteteam, with members in Costa Rica, the US and Ukraine. A strong candidate for this role will be expected to bea subject matter expert on the front end, drive frontend best practices, and mentor other developers. While the primary focus is frontend, a good understanding of how frontend systems interact with backend APIs (Grails/… business units as well as developersacross multiple products and teams. Our office is located across from Guildford Mall, in Surrey, BC. Whatyou will do Lead the design and development of beautiful, snappy, and native-feeling UI experiences usingReact, Next.js, Redux, and modern JavaScript/TypeScript. Provide significant architectural oversight for frontend applications, making key decisions on frameworks … exceptional product experiences, translating designs into technically sound and scalable solutions. Partner with multi-functional teams, including backend engineers (working with Grails/Java APIs), to define problems, architect end-to-endsolutions, and ensure seamless integration. Lead the team in triaging complex bugs, identifying root causes, andimplementing robust solutions for production issues. Champion and implement frontend best practices in More ❯

experience, particularly in C# . Familiarity with cloud development using Azure Experience with API development, Azure Functions and Windows Services. Front-end development skills in React, Angular, JavaScript, TypeScript, HTML and CSS . Understanding of CI/CD pipelines and DevOps Exposure to relational and NoSQL … collaboratively within a team. Desirable Skills: Awareness of UK & European power market fundamentals. Experience with OSISoft/AVEVA PI System/PI Vision. UI/UX design experience for front-end development. Benefits: Discretionary performance-based bonus. 25 days’ annual leave plus bank holidays. Pension Scheme. SimplyHealth health cashback plan. 24/7 Private GP access. Flexible working … arrangements. Ongoing Training and Development opportunities. Salary sacrifice Electric Vehicle (EV) scheme. Discounts on Lightwave RF smart home products. Opportunity to work with the latest cloud technologies on impactful energy infrastructure projects. A dynamic, supportive team environment with a focus on continuous learning. Access to a training budget for certifications and professional development. More ❯

get the chance to work with modern technologies, including microservices architectures, cloud-based infrastructure, and containerized environments. You'll play a key role in developing, testing, and optimizing back-end services that support seamless user experiences and integrate with various front-end and external systems. What will you be doing with us? Design, develop, test, and deploy … modular applications, APIs and services using Java, Spring Boot, TypeScript, React orrelated technologies. Design, develop, test, and deploy high-quality back-end services using Java and related technologies. Develop containerized applications using Docker and deploy them in Kubernetes environments. Implement Domain-Driven Design (DDD) principles to create well-structured, domain-focused systems that reflect business requirements. Practice Test-Driven … a cross-functional agile team, collaborating closely with the Tech Lead, Product Owner and your peers to define and build exciting new financial products for our customers. Integrate with front-end components and third-party APIs, ensuring smooth and efficient communication between systems. Optimize and refactor existing codebases for performance, scalability, and maintainability. Build efficient and reusable front More ❯

Qualifications Maintain the highest level of UK Government security clearance. Experience Experience as a Software Developer with a strong focus on frontend JavaScript development, preferably within the React ecosystem. Strong knowledge of HTML and CSS with a proven ability to develop modular frontend experiences. Experience collaborating with non-technical partners such as User Experience Designers and presenting More ❯

London/WFH to £100k Are you a Senior Software Developer with full stack skills, looking to work on complex and interesting systems with continual learning and self-development opportunities? You could be progressing your career at in a senior, hands-on role at a successful and scaling Retail FX Brokerage working on Greenfield systems. As a … maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure across the full technology stack in a modern development environment with microservices. There are many technical challenges … or Azure) experience, ideally you'll have some experience with Docker/Kubernetes, EKS You have a good understanding of CQRS and event driven architectures You also have some front end development experience with JavaScript/TypeScript and React.js You have strong analytical and problem solving skills You're collaborative with excellent communication skills What More ❯

skills and attention to detail Strong communication skills and the ability to work independently Bonus Points Experience with prompt engineering and LLM integration (OpenAI, Anthropic, etc.) React experience for front-end development Familiarity with real estate industry workflows and CRM systems Experience with AWS services Knowledge of containerization (Docker) and CI/CD pipelines What … cooperation and high-performance culture. Embrace the opportunity for personal and professional growth Take advantage of performance review and career path. Elevate your skills with mentorship program, personal development plan, and individual learnings through the corporate library, public speaking support, and more. Feel cared about Be among like-minded people and feel supported with collaboration, open communication More ❯

products, processes and team from the ground up. The Role We're looking for a Senior PHP Developer with strong experience in Laravel, AWS, and ideally React or modern front-end frameworks. You'll help us build, maintain, and improve mission-critical systems, including our bespoke CRM and customer-facing platforms. You'll work closely with product managers … platforms Collaborate with product, design, and QA in Agile teams to deliver features from concept to deployment Implement and manage AWS services for performance, scalability, and reliability Contribute to front-end development (React or similar), where applicable Write clean, well-tested code with strong documentation and reusable components Conduct code reviews and mentor junior developers … decision-making What We're Looking For Proven experience in PHP (Laravel), ideally in a senior-level role Solid experience working with AWS (EC2, RDS, S3, etc.) Understanding of front-end technologies (React, Vue, or similar) is desirable Familiarity with REST APIs, MySQL/PostgreSQL, and Git workflows Comfortable working in Agile environments with cross-functional teams Strong More ❯

Front End Developer/Engineer (TypeScript React Native AI) London/WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks? You could be progressing your career as a … Front End Developer at a well-established AI company acting as tech incubator within the World Economic Forum to tackle issues like climate change, AI, battery technology and other real world problems. As a Front End Developer you'll design and develop new features and enhancements on the core product that uses Artificial Intelligence to harness … experience within a cloud environment (AWS preferred) You are a bright, proactive individual and a strong problem solver with commercial acumen What's in it for you: As a Front End Developer/Engineer, you will earn a competitive package including: Salary to £65k Bonus Pension Healthcare Work with the latest cutting-edge AI technologies Excellent training and More ❯

We are looking for an experienced front-end web developer to join our growing engineering organization (headquartered in Reigate, 300 engineers) developing a wide range of market leading InsurTech solutions. You will join us at an exciting time as we focus increasingly on cloud/SaaS solutions, upgrading existing products to new technologies and modern UX, as well … as developing brand-new applications. As a Senior front-end web developer, the role is primarily hands on working a greenfield workstreams in the delivery family. You will have the opportunity to play a key role in designing and creating new features and enhancing existing code, whilst ensuring the foundational components continue to meet high levels of reliability … The technology stack is primarily Angular, C#, and Azure along with other suitable technologies guided by our internal tech radar. We are looking for web developers with particularly strong front-end skills to complement our existing teams, hence candidates will need to demonstrate: Bootstrap). Strong emphasis on Angular as the adopted front-end technology Strong More ❯