326 to 350 of 395 Front End Development Jobs in England

into reliable, well-engineered software. This is a mid-level role suited to someone with solid full stack experience who is comfortable owning features end to end, wants to help shape a growing platform, and is motivated by building tools that have a genuine, tangible impact on real … platforms. Experience contributing to the consolidation or re-architecture of multiple applications into a single platform. Experience using AI-assisted or agentic development tools (e.g.Claude Code, Cursor) as part of a disciplined engineering workflow – able to critically review, test and take full ownership of any AI-generated ...

efficiency, transparency and openness to the trading process by building a collaborative community of investors, brokers, technology firms and content providers.Through our modular, end-to-end trade management platform, users can: execute everything from simple single stock trades to complex strategies across markets and time zones and manage … existing backend and web-based applications, and contributing to the evolution of our trading platform and web user interfaces. Responsibilities Contributes to design, development, and implementation of backend services and web applications. Writes clean, maintainable, and well-tested code following established engineering practices. Participates in technical design ...

Apache Kafka for seamless asynchronous communication between servicesCollaborating with cross-functional teams including frontend developers, architects, and product owners to deliver end-to-end solutionsWriting clean, maintainable, and well-documented code adhering to coding standards and best practices. Participating in code reviews, providing constructive feedback, and ensuring code … JIRA for agile project management and issue tracking GradleHands-on experience with Gradle for build automation and dependency management LightspeedFamiliarity with Lightspeed for development acceleration KibanaExperience with Kibana for log visualization, monitoring, and troubleshooting Why HCLTech? At HCLTech, you'll supercharge your potential. You'll find your ...

annum Salary period Yearly Closing 13/10/2026 23:59 Job overview You will be responsible for leading the development team working on a range of enterprise systems built upon modern technology stacks. You will have a strong background leading development teams … within an agile setting and have the desire and enthusiasm to deliver but also innovate. The development team are responsible for providing systems to frontline staff at the point of patient care. The team and supporting teams have expanded over the last year with a plan ...

Citigroup Inc. in London is seeking a Head of FX eTrading Frontend Development to lead a high-performing team delivering ultra-low latency frontend platforms for the FX business. You will work across FX Technology, trading desks and quant teams to define architecture, implement scalable solutions ...

team holds responsibility for the API, the Applications framework which sits on top, business intelligence analytics reporting and for a new Development Center which will fully detail the capabilities of the Platform’s APIs, SDKs, Connectors and MCP servers along with how to easily access them, allowing … tools and processes Altium provides. Support customer enquiries, enhancements and bug reports in relevant areas. Participate in code reviews and contribute to the development of coding standards and best practices. Participate in team ceremonies and meetings and fully contribute to the best of your ability. Bring value ...

with 1–2+ years of hands‐on experience working with the platform. You’ll be focused on from‐theme builds and custom theme development on Shopify Store 2.0, delivering elegant, scalable solutions for our clients. You’ll work alongside developers, designers, solutions engineers, analysts, and project managers … deep in custom section builds; others, you’ll be advising project managers on technical scope, reviewing code, or contributing to our development standards and culture. Responsibilities Build, test, deploy, and maintain performant Shopify themes in line with best practices. Deliver creative technical solutions to support complex ecommerce ...

work/danaher-business-system) which makes everything possible. The Principal Full Stack Engineer (Agentic AI) is responsible for accelerating the development of our Agentic AI platform and applications by; understanding and identifying optimal components to address business need, architecting the solution, guiding and mentoring the team … essential requirements of the job include: Strong software engineering capability, primarily in TypeScript (with Python as an additional benefit) with backend and API development skills. Demonstrated ability to design, deploy, and operate production-grade AI systems with focus on reliability, scalability, and performance. Expertise in Agentic ...

Product Engineering to build and scale the product from the ground up. Key responsibilities include: Building and shipping AI-powered products end-to-end using LLM technologies. Owning and scaling the retrieval-augmented generation (RAG) and AI application layer. Developing secure, production-grade systems including guardrails, evaluation frameworks ...

flows, and integrations that allow these platforms to work together reliably at scale. A defining requirement for this position is an AI‐native development mindset: the successful candidate will use AI coding agents as a normal part of the software development lifecycle to generate … ideal candidate combines strong backend engineering fundamentals, systems integration experience, curiosity, and the ability to move quickly in a modern AI‐assisted development environment. Essential Functions: Backend Platform Development: Design, build, maintain, and extend backend services, APIs, and integration layers that support Edmund Optics ...

Senior Full Stack Developer, Full Stack Engineer, TypeScript, AWS, Amazon Web Services, AWS CDK, Cloud Development Kit, ECS, Elastic Container Service, Fargate, React, Server Side Rendering, SSR, Lambda, API Gateway, DynamoDB, NoSQL, Serverless, Infrastructure as Code, Microservices, Customer Accounts, Authentication, Auth0, Data Security, Multiple AWS Regions … Test Driven Development, TDD, Pair Programming, Code Reviews, GitHub, GraphQL, Contentful, Nottingham, 18 Month FTC, £60,000, £70,000 We are looking for a Senior Full Stack Developer to join a global business on an 18 month fixed term contract. This is a hands on role building ...

start to finish. We value people who show initiative, identify problems early and communicate clearly with senior engineers.## 02What you'll do* Frontend development: Build user-friendly, responsive interfaces and interactive features in React that work across devices and screen sizes. This is the core of your … bugs across the stack, and escalate issues to senior engineers with clear context/communications when they need wider input.* AI-assisted development: Use AI coding tools effectively, efficiently and responsibly to speed up development, reviewing all generated code with care.* Collaboration: Work with ...

Senior .Net Developer, C#/VB.Net, API, SQL, NW London to £85K A Back End Developer is required to join this established financial software house based in North London. They work with some of the leading brands in retail and media, offering financial management systems developed in house … their small dynamic team of tech professionals. Due to growth a Senior .Net Back End Developer is required with expertise in Visual Basic .NET, C#, SQL Server, and SAP Business One integration. The ideal candidate should have strong skills in RESTful API development, database optimization ...

people’s lives better.We do this by disrupting traditional employment barriers –connecting ambitious talent to flexible opportunities with trusted brands. Job Description Anticipated Contract End Date/Length: April 25, 2027 Work Set-Up: Hybrid (3 days per week in office) Clearance Required: BPSS Our client … coding techniques. What you will do: Collaborate with developers, testers, and the wider organisation to build and run products. Design, develop, and implement back-end features according to backlog and priorities, with a small element of frontend development. Develop features using simple UI frameworks without requiring strictly frontend-focused ...

year of commercial experience who wants to grow their skills while working alongside experienced engineers. Key Skills Required 1+ year commercial full-stack development experience Node.js & TypeScript - hands-on experience React or Angular - frontend development Experience building RESTful APIs Experience with Git/version … fixing and minor operational issues Follow established coding, security, and SDLC practices Interested? If you have 1+ year of commercial full-stack development experience with Node.js/TypeScript and React or Angular, we'd love to hear from you. Apply directly to this advert or send your ...

growing technology company building modern digital products and scalable software solutions for businesses. Our team works across web development, backend systems and cloud infrastructure, using modern technologies to create reliable, high-quality products. We are looking for a Junior Backend Developer to join our team, contribute … third-party APIs and services Monitor application performance and reliability Participate in code reviews Document APIs and backend functionality Follow established coding and development standards Collaborate with the wider development team What we are looking for Basic commercial or practical experience with backend development ...

companies in Europe. We create the software, hardware, and networking that make unmanned systems effective on the modern battlefield, all ideated, designed, and manufactured end-to-end in the UK, and in active use today. We are deliberately low-profile: a team of around 60, small in headcount … timely fashion. Minimum: Proven experience shipping user-facing software in a product-driven environment A solid grounding in backend and frontend development An eye for UI/UX Ability to take ownership of features from idea through to deployment Willingness to expand your skillset into new areas ...

across multiple technical areas within various business functions in support of the firm’s business objectives. Job responsibilities: Implements creative software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or break down technical problems. Develops secure … skills: Formal training or certification on software engineering concepts and 5+ years applied experience. Hands-on practical experience delivering system design, application development, testing, and operational stability. Advanced knowledge in frontend development with Angular. In-depth knowledge in state management leveraging NGRX. Skilled ...

long term contract in London (City - 3 days onsite pw) The role Join a collaborative engineering team building and enhancing a modular, end-to-end trade management platform — hands-on across backend services and web UI, working closely with architects and frontend developers. What you'll need Strong ...

mature, enterprise-grade application ecosystem. It combines a strongly typed, object-oriented server-side language (Apex) with standards-based frontend development using Lightning Web Components. Much of our work involves custom Apex and LWC development, applying core software engineering principles such … with: Apex, SOQL, JavaScript, Salesforce Lightning/Lightning Web Components (LWC)/VisualForce/APIs Important: this role requires real, hands-on development on Salesforce - it is not a configuration or admin position. What we're looking for Core skills • Proven experience with object-oriented programming, e.g. ...

becomes a step toward a secure and financially stable future. We specifically serve individuals and families who often find their income stretched before the end of the month, those seeking smarter ways to manage expenses without compromising their quality of life, we give relief the nation to overcome inflation … detail-oriented Quality Assurance (QA) Engineer to take full ownership of product quality across the Ecofamilies ecosystem. In this role, you will implement comprehensive end-to-end automation strategies, perform manual exploratory validation, and construct bulletproof testing frameworks. You will directly safeguard our payment loops, multi-tenant directory ...

million bets per hour at peak. Job Description As a Release Platform Engineer, you will build the automated guardrails that keep our global development pipelines moving safely, transparently, and at speed. The Regulatory Support team provides the critical infrastructure that allows development teams … engineering, including LLM platforms and prompt engineering Familiarity with infrastructure as code using Terraform Experience with relational databases like PostgreSQL and AlloyDB Frontend development skills using React and TypeScript Understanding of observability tools such as Prometheus, Grafana, or Splunk Knowledge of security and compliance standards within source ...

million bets per hour at peak. Job Description As a Release Platform Engineer, you will build the automated guardrails that keep our global development pipelines moving safely, transparently, and at speed. The Regulatory Support team provides the critical infrastructure that allows development teams … engineering, including LLM platforms and prompt engineering Familiarity with infrastructure as code using Terraform Experience with relational databases like PostgreSQL and AlloyDB Frontend development skills using React and TypeScript Understanding of observability tools such as Prometheus, Grafana, or Splunk Knowledge of security and compliance standards within source ...

microservices ecosystem, working on business critical platforms that process large volumes of transactions and data. You'll contribute across both backend and frontend development, using modern technologies including C# .Net, JavaScript, TypeScript, AWS, Kubernetes, Kafka and Angular. WFH Policy: You'll join colleagues in St. Albans, Hertfordshire … with the flexibility to work from home twice a week in a hybrid model. About you: You have strong C# .Net Core backend development skills You have JavaScript experience, combined with Angular or React You have experience with AWS and microservices You have a thorough understanding ...

diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision … developers. Stay current with frontend security best practices and contribute to platform-wide improvements. What You’ll Bring Proven of experience in frontend development, with deep expertise in React, TypeScript, and modern JavaScript. Proven experience designing and maintaining SDKs or libraries used by other developers. Strong understanding ...