76 to 100 of 470 Front End Development Jobs in the UK

.Net / React Developer

Location
Milton Keynes, England, United Kingdom
React Developer Rate: £500 per day (Inside IR35) Location: Milton Keynes (1 day per month onsite, with additional onsite attendance during onboarding) Contract: Until End of Year The Opportunity We're looking for an experienced . NET/React Developer to join a team delivering the next generation … help shape technical solutions and deliver scalable, secure, and maintainable software. Essential Skills & Experience Strong commercial experience with C# and .NET Core. Strong front-end development experience using React. Strong experience with TypeScript. Previous experience within Financial Services, Banking, Consumer Finance, Insurance, or other highly ...

Net / React Developer

Hiring Organisation
Experis
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
React Developer Rate: £500 per day (Inside IR35) Location: Milton Keynes (1 day per month onsite, with additional onsite attendance during onboarding) Contract: Until End of Year The Opportunity We're looking for an experienced . NET/React Developer to join a team delivering the next generation … help shape technical solutions and deliver scalable, secure, and maintainable software. Essential Skills & Experience Strong commercial experience with C# and .NET Core. Strong front-end development experience using React. Strong experience with TypeScript. Previous experience within Financial Services, Banking, Consumer Finance, Insurance, or other highly ...

Software Engineer

Location
Greater London, England, United Kingdom
core, it involves: Data engineering and analysis – extending the data pipeline which feeds our carbon market dashboard and bespoke analytics platform Developing the back-end code and infrastructure for the API – providing access to our offsets data to external clients Contributing to full stack projects, developing products both internally … projects that promote international development and sustainability! Technologies The current team works primarily with Python (for data engineering, analysis and back-end development) and JavaScript (for front end development). We are looking for a candidate with strong ...

Frontend Developer

Location
Greater London, England, United Kingdom
based gaming applications. You’ll work with technologies such as TypeScript, React, Redux, Zustand, WebSockets, and Vite, contributing to a modular and scalable front-end architecture. We’re looking for someone with a proactive mindset, who values clean code, collaboration, and continuous learning. Key Responsibilities Develop responsive, high … performance front-end applications using React and TypeScript. Collaborate closely with back-end developers and designers to ensure seamless integration of APIs and UI/UX designs. Participate in code reviews, technical discussions, and agile ceremonies to help drive quality and innovation. Follow best practices in development ...

Senior Front End Developer

Hiring Organisation
VIQU IT Recruitment
Location
City Of Westminster, London, United Kingdom
Employment Type
Temporary
Salary
GBP 400 - 450 Daily
Senior Front End Developer (Next.JS/React) - 6 Months - Fully Remote - Outside IR35 VIQU have partnered with an established financial services organisation seeking an experienced Senior Front End Developer to support a major digital transformation programme. The organisation is replacing an ageing customer portal with ...

Web Developer

Location
Gloucester, England, United Kingdom
role: We're looking for a mid-level front-end developer to join our team and take ownership of the user-facing side of our web applications. Your day-to-day will centre on building polished, responsive, accessible interfaces in Vue.js and TypeScript - turning designs into fast … intuitive experiences that users enjoy. While the role skews front-end, our applications are built on a Laravel back end, so you'll need enough PHP ability to work across the boundary: consuming and occasionally extending APIs, understanding the data behind the interface, and making small back ...

Senior Developer

Location
Charlton Kings, England, United Kingdom
series analytics, to the API and UI that engineers use every day. This is a hands‐on senior engineering role. You will own features end to end: design, implement, test, deploy through CI/CD, and support in production. You will also help set the technical direction, raise … datasets in Azure Data Explorer (KQL) and Azure Cosmos DB, with a clear eye on partitioning, query cost and retention. Build and maintain the front end , a React 18/TypeScript single‐page application built with Vite, backed by a backend‐for‐frontend API, including accessibility, internationalisation ...

Senior Software Engineer

Location
Knutsford, England, United Kingdom
evolving our platform's scalability, reliability, and security. To be successful as a Senior Software Engineer, you should have experience in: React or Angular front-end development (responsive, accessible UIs). Go backend development, including REST API design and service integration. GitLab … test, scan, deploy automation). Containerised applications on Kubernetes/OpenShift (deploy, run, troubleshoot). Some other highly valued skills include: TypeScript and modern front-end tooling and patterns. API security and integration: OAuth2/OIDC/JWT, mTLS; data stores and messaging. Helm and Infrastructure as Code ...

Front End / Back End Web Developer

Location
East Hagbourne, England, United Kingdom
Front End/Back End Web Developer – South East England , Berkshire. £65-75k Main purpose of the role: Frontend Developers work in highly motivated teams, committed to delivering valuable applications and services to customers. They ensure the software meets the agreed acceptance criteria and the team … application components and achieve internal sign off for development specifications where required. Work within an Agile team to develop back-end applications and features to meet customer/project requirements. Thoroughly test new features or developments to make sure they perform the desired task correctly ...

IT Profiles - 26/9/2026

Location
United Kingdom
Description Objectives of this Role: Development of all server-side logic, ensuring high performance and responsiveness to requests from the front-end. Responsible for integrating the front-end elements built by your co-workers into the application; therefore, a basic understanding of front-end technologies is necessary as well. Responsibilities of the position: To Develop customize modules in python, python scripting, flask, Django, macros Design components by translating product requirements, break down project into tasks and provide accurate estimates Writing reusable, testable, and efficient code Integration of user-facing elements developed ...

ASP.NET Web Developer - Leeds, Yorkshire - Market Leading E-Tailer

Location
Leeds, England, United Kingdom
house system of their sister company who are an e-tailer of gardening products. In addition to working on both the back end admin systems and front end websites the ideal candidate will assist in developing the companies’ use of a pre-existing SQL based point … within this growing company. Skills & Experience: University degree 2:1 or higher Minimum 2 years of commercial experience with ASP.NET is essential Experience of front end development (HTML, CSS, JavaScript) is essential Experience with C# Experience with SQL Server Experience with source/version control ...

Vue/TypeScript Front-End Dev with Laravel API

Location
Gloucester, England, United Kingdom
Brave is seeking a mid-level front-end developer to own the user-facing side of our web applications. You will build polished, responsive interfaces in Vue.js and TypeScript, turning designs into fast, intuitive experiences users enjoy. Though primarily front-end, the role involves Laravel … based back-end work to consume and tweak APIs, understand data, and make small back-end changes when needed. You’ll join a hands-on, detail-driven team. #J-18808-Ljbffr ...

Software Engineer III - Python/Test Automation

Location
Glasgow, Scotland, United Kingdom
validate software functionality and performance. Apply test automation frameworks intelligently to enhance and execute the overall test landscape. Execute software solutions, design, development, and technical troubleshooting, thinking beyond routine approaches. Produce architecture and design artifacts for complex applications, ensuring software code meets design constraints. Gather, analyze … etc. Exposure to Langchain, RAG and Fine Tuning of the LLM Models. Exposure to PySpark and Databricks for Data pipeline creation. Familiarity with modern front-end technologies Exposure to cloud technologies Experience with ReactJS front-end development is a plus #J-18808-Ljbffr ...

Senior Developer – Cloud-Native Front Office (Azure)

Location
Manchester, England, United Kingdom
Manchester. The Fusion LDI Product Team is responsible for building innovative solutions that enhance liquidity and portfolio management across the business including the Front Office. We are committed to delivering modern applications that solve key problems by applying cutting edge methodologies and technology. The team operate using Agile, using … deliver a continuous pipeline of features, via CI/CD, through test environments and into production. The applications are built on a React front-end, coupled to C# REST APIs and SQL databases, all hosted entirely in the cloud, using Azure and AKS. Role Responsibilities As a Senior ...

UX/UI Designer

Location
Guildford, England, United Kingdom
, wireframing and rapid prototyping Translate research and analytics insights into accessible, visually coherent interfaces aligned with University standards Design and build front-end components using HTML, CSS and JavaScript Ensure that user experience designs can be delivered as technically viable and maintainable solutions Embed accessibility … standards and emerging digital technologies What they are looking for Experience in UX/UI design, including user research, journey mapping, wireframing and prototyping Front-end development skills in HTML, CSS and JavaScript Knowledge of accessibility standards, particularly WCAG 2.2 AA Ability to work within ...

Senior Frontend Developer (AI Writing Platform)

Location
Greater London, England, United Kingdom
just another ChatGPT wrapper —it would be an agentic, structured AI built specifically for high-level strategic writing. We're seeking an experienced, senior front-end developer to join our startup building the future of writing with AI. You'll be the front-end lead working … context, and state management Proven track record building chat/conversational interfaces Experience with complex modal systems and user flow retention Strong understanding of front‐end performance optimisation Portfolio showing clean, intuitive UI design execution. Huge plus: Previous work on LLM/AI interfaces (ChatGPT‐style, creative tools ...

Applied AI Engineer, Markets Operations - Associate

Location
Greater London, England, United Kingdom
will collaborate with software engineers, AI and data science specialists, operations stakeholders, and business partners to improve operational workflows, controls, and the software development lifecycle. You will focus on hands-on engineering across Python services, APIs, data pipelines, infrastructure, monitoring, and production readiness. You will build domain … with Markets Operations processes such as trade lifecycle, post-trade operations, reconciliations, controls, or exception management Use AWS and tools such as MLflow Develop front-end capabilities with React or modern front-end development Apply graph database modeling concepts Why Join Us? Your ...

Platform Engineer

Location
Greater London, England, United Kingdom
Responsibilities Design, build, and maintain scalable application platforms and deployment environments. Support and enhance Python-based web applications and services. Work with modern front-end technologies, including React and Vite. Develop and improve CI/CD pipelines, automation, and developer tooling. Implement monitoring, logging, and observability solutions … technical discussions, architecture decisions, and continuous improvement initiatives. Skills & Experience Strong commercial experience developing and supporting Python web applications. Good understanding of modern front-end development tooling, particularly React and Vite. Experience with Azure cloud services and cloud-native application deployment. Hands-on experience with ...

External Job Posting Title Senior Software Engineer - Machine Learning

Location
Belfast City District, Northern Ireland, United Kingdom
skills . You'll work on technology that enables critical business decisions across engineering groups, combining Python engineering, observability, cloud-native technologies and modern front-end development. You'll learn by working on real products used by modellers, reviewers and business stakeholders every day. With support from experienced … doing Be part of a team working to enhance platform and GUI experience Develop maintainable Python code to expand platform capabilities Build front-end experiences using JavaScript and React Use observability tools to improve reliability and UX Contribute to Kubernetes-based cloud-native solutions Champion code quality, testing ...

Web Frontend Developer - £400/ Outside IR35 / Working from Home

Location
Greater London, England, United Kingdom
that doesn’t care about titles and hierarchy. Location London, Bristol or Cornwall. Full option of working from remote. Must Haves Extensive experience of front-end application design and implementation Experience in creating/using front-end development build lifecycle tools (e.g. Gulp ...

Solution Architect - GDS - Power Platform - Azure Service Bus

Location
Greater London, England, United Kingdom
delivery and integration with Powerplatform via Azure Service BUS. Job Responsibilities/Objectives: We are seeking an experienced, enterprise-level Solution Architect to lead end-to-end solution architecture for a large-scale Government Digital Service programme. The programme is delivered at scale through multiple Agile Release Trains … ARTs) and spans a diverse technology landscape including Scala for front end development, Microsoft Power Platform, Microsoft Dynamics 365, Microsoft Azure and enterprise integration. Key Responsibilities: Own the end-to-end solution architecture for the programme, providing a unified, coherent design across multiple ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
other disciplines, including applied research and design, as part of teams that own revenue‐critical products from ideation through to production. Owning a product end to end means much of an engineer’s time goes on understanding the problem: talking to colleagues in research, design and product, testing … same standard as human work. Review it, test it and secure it the same way. Build to learn. A working prototype in front of a Product owner or a customer beats a slide. Be as willing to report a disappointing result as an exciting one, and kill weak ideas ...

Senior Frontend React Engineer for High-Impact Analytics

Location
Greater London, England, United Kingdom
Solytics Partners Careers is seeking a Front End Developer to lead the design and implementation of advanced front end frameworks. The role requires collaboration with UX/UI designers and backend developers to create scalable user interfaces. Ideal candidates will have technical proficiency, adaptability, and experience … capital markets or investment banking. This role is pivotal in driving the buildout of mission-critical platforms, ensuring adherence to best practices in front end architecture. #J-18808-Ljbffr ...

Visual Data Journalist - Interactive & Graphics Specialist (6 Month FTC)

Location
Greater London, England, United Kingdom
site. You will act as a bridge between the newsdesk and technical teams, taking total ownership of projects from raw data analysis to front-end execution. Day to day you will: Pitch, design, code, and deploy standalone digital features, dynamic quizzes, searchable databases, and complex geospatial/… pitch data-driven stories, track breaking trends, and turn around rapid-response visual assets under tight deadlines. What we're looking for from you: Front-End Development: Fluent in HTML, CSS, JavaScript, and modern visualisation frameworks (such as D3.js, Svelte, React, or Leaflet/Mapbox ...

Senior Consultant, Forward Deployed AI Engineer

Location
Greater London, England, United Kingdom
Cloud, Platform Engineering, and Managed Solutions. What you will be doing As a Senior Consultant in SAIL, you will own and lead consultancy engagements end-to‐end from shaping the opportunity and winning the work, through to delivery governance and team leadership. You will bring SME‐level depth … opinions on secure, resilient enterprise deployment of LLM‐powered systems; current knowledge of the latest model capabilities and AI product stacks. Machine Learning Engineering End-to‐end ML lifecycle expertise: feature engineering, model training, evaluation and production deployment, including MLOps, monitoring and drift detection. Practical knowledge ...