1,176 to 1,200 of 1,236 JavaScript Jobs in the UK

user experience• Develop and maintain integrations using APIs, ensuring secure and reliable data exchange between systems• Provide hands-on development using HTML, CSS and JavaScript to support portals, pages and front-end functionality• Support end-to-end change delivery from requirements analysis through development, testing and go-live• Work closely … development or technical analyst capacity• Strong experience across the Power Platform, including Power Pages/Portals• Hands-on coding experience with HTML, CSS and JavaScript• Experience developing system integrations using APIs• Strong understanding of working within Microsoft 365 environments• Experience delivering digital change within complex organisations (local government/public ...

projects from design through to implementation, with a strong focus on automation, integration, and operational efficiency . Develop scripts and tools (PowerShell, Python, JavaScript, or similar) to automate workflows and system configurations. Build and manage solutions using Microsoft Power Platform (Power Automate, Power Apps, Power BI). Collaborate with stakeholders … internal teams. Key Skills & Experience: Proven experience in IT systems engineering, solutions delivery, or cloud implementation . Strong scripting and automation skills (PowerShell, Python, JavaScript, or equivalent). Hands-on experience with Microsoft 365, Azure AD, and Power Platform . End-to-end project delivery experience – from solution design ...

using Python Work with structured and unstructured data to enable analytics, experimentation, and AI model integration Contribute to frontend or full-stack development using JavaScript/TypeScript where required Deploy, scale, and maintain data and AI platforms on AWS Collaborate with the wider team to deliver end-to-end data … pipelines and AI-enabled workflows using LangChain and/or LangGraph Excellent Python development skills for data processing and backend services Solid experience with JavaScript and TypeScript Proven experience deploying data platforms and services on AWS Strong understanding of data architecture, APIs, and cloud-native development Active SC Clearance (must ...

business efficiency and automation. The successful candidate will have experience in working in workflow and business process applications ideally with exposure to Power Platform, JavaScript and/or T-SQL queries. Main responsibilities: Working as part of a key team to design, develop, test and release new processes … Power Platform Experience or practical knowledge of Workflow and Business Process applications; Experience working on an Agile team; Practical experience and knowledge of JavaScript and/or T-SQL queries; Analytical and methodical approach to working, being driven and proactive; Experience working on projects and being an active member ...

Title: Test Automation Engineer (Front end & API) Sector: Test consultancy specialising in financial services Essential Skills: Playwright (Typescript or JavaScript) and API Automation Location: Primarily remote with c1 day per month in the consultancy office in Berkshire & client visits when requested Salary: Up to £50,000/annum + benefits … looking for a candidate with the following experience; Proven experience and ability to create test automation frameworks from scratch using Playwright and JavaScript or Typescript. Cypress automation experience would be beneficial. Experience of designing API automation solutions Develop CI Test Pipeline on the creation, maintenance, and improvement of CI tools ...

Title: Test Automation Engineer (Front end & API) Sector: Test consultancy specialising in financial services Essential Skills: Playwright (Typescript or JavaScript) and API Automation Location: Primarily remote with c1 day per month in the consultancy office in Berkshire & client visits when requested Salary: Up to £50,000/annum + benefits … looking for a candidate with the following experience; Proven experience and ability to create test automation frameworks from scratch using Playwright and JavaScript or Typescript. Cypress automation experience would be beneficial. Experience of designing API automation solutions Develop CI Test Pipeline on the creation, maintenance, and improvement of CI tools ...

Title: Test Automation Engineer (Front end & API) Sector: Test consultancy specialising in financial services Essential Skills: Playwright (Typescript or JavaScript) and API Automation Location: Primarily remote with c1 day per month in the consultancy office in Berkshire & client visits when requested Salary: Up to £50,000/annum + benefits … looking for a candidate with the following experience; Proven experience and ability to create test automation frameworks from scratch using Playwright and JavaScript or Typescript. Cypress automation experience would be beneficial. Experience of designing API automation solutions Develop CI Test Pipeline on the creation, maintenance, and improvement of CI tools ...

Title: Test Automation Engineer (Front end & API) Sector: Test consultancy specialising in financial services Essential Skills: Playwright (Typescript or JavaScript) and API Automation Location: Primarily remote with c1 day per month in the consultancy office in Berkshire & client visits when requested Salary: Up to £50,000/annum + benefits … looking for a candidate with the following experience; Proven experience and ability to create test automation frameworks from scratch using Playwright and JavaScript or Typescript. Cypress automation experience would be beneficial. Experience of designing API automation solutions Develop CI Test Pipeline on the creation, maintenance, and improvement of CI tools ...

requested. Design, develop, and implementSPMsolutions including workflows, catalog items, workspaces, and integrations to meet complex business requirements Configure and customize the ServiceNow platform using javascript and ServiceNow APIs to extend capabilities and enhance user experience Design and implement workflows to support business needs and increase automation Develop and configure integrations … platform, specifically in theSPMmodule, and with good familiarity with ITSM, and the general ServiceNow platform Strong understanding of ITIL principles and practices Proficiency in JavaScript and ServiceNow API web services Proven experience with integrating ServiceNow with other applications Excellent analytical and problem solving skills Effective communication and interpersonal skills ...

Title: Test Automation Engineer (Front end & API) Sector: Test consultancy specialising in financial services Essential Skills: Playwright (Typescript or JavaScript) and API Automation Location: Primarily remote with c1 day per month in the consultancy office in Berkshire & client visits when requested Salary: Up to £50,000/annum + benefits … looking for a candidate with the following experience; Proven experience and ability to create test automation frameworks from scratch using Playwright and JavaScript or Typescript. Cypress automation experience would be beneficial. Experience of designing API automation solutions Develop CI Test Pipeline on the creation, maintenance, and improvement of CI tools ...

committed to growth, integrity, and collaboration. Highly supportive working environment with a focus on improving and learning new skills. PHP, MySQL, Shopify, HTML, CSS, JavaScript, CMS. We’re delighted to be supporting a very well-established eCommerce and technology services business within the music and entertainment sectors. They have … team.*Fully remote, must be UK based. What skills you’ll be needing Proficiency in PHP and MySQL. Experience with HTML, CSS, and JavaScript (ideally React). Shopify experience. Understanding of API integrations and/or working with GraphQL to connect third-party services. Strong grasp of general website performance ...

business needs into technical solutions Lead the design and delivery of SharePoint Online and Microsoft 365 solutions Build custom solutions using SPFx (TypeScript/JavaScript) alongside advanced SharePoint configuration Design and deliver Power Platform solutions (Power Automate, Power Apps, JSON formatting) Create and maintain information architecture, hub sites, metadata models … Experience Essential Proven experience delivering SharePoint Online solutions in a consultancy or multi-client environment Strong hands-on experience with SPFx development (TypeScript/JavaScript) Solid Power Platform experience (Power Automate & Power Apps) Strong understanding of SharePoint architecture, permissions, and best practices Confident client-facing skills, including workshops and solution ...

reporting platforms. This is a high-impact role requiring a blend of technical mastery in SQL , Power BI , and Embedded JavaScript (EJS) with the strategic mindset to lead large-scale implementations. The Role: What Youll Be Doing ERP Leadership: Lead the daily support and continuous improvement of EMEAA ERP Systems … international initiatives. What You Will Bring -Senior Applications & Systems Analyst (ERP, SQL, EJS) Technical Expert: Advanced programming experience with a focus on SQL , Embedded JavaScript (EJS) , XML , and SSRS . BI Specialist: Hands-on experience building complex data models and dashboards in Microsoft Power BI . ERP Veteran: Proven track ...

CRMs, support tools, and internal systems Create modular, scalable automation architectures with logging, monitoring, and error handling Develop custom nodes or scripts when required (JavaScript/Python) AI & LLM Automation Integrate AI models (OpenAI, Claude, etc.) into workflows Build intelligent agents for data extraction, routing, classification, and decision workflows Implement … solving skills Ability to collaborate with non-technical teams and convert needs into automated solutions Excellent documentation habits Bonus/Nice-to-Have Experience JavaScript, TypeScript, or Python scripting Creating custom n8n nodes or extending platform functionality Experience with CRMs, support systems, spreadsheets, or operations tooling Experience with databases ...

critical environment Solid understanding of object-oriented design, SOLID principles, and maintainable architecture Experience building and testing API-driven backend systems Competence with modern JavaScript frameworks (Vue or React) Practical experience writing unit and functional tests Comfortable working autonomously while collaborating closely in a small team Desirable Experience PostgreSQL … underpins operational workflows, reporting, analytics, and B2B customer portal. The role is backend-focused but requires confidence working across the stack, including a modern JavaScript front end in a varied role that will include major project development, new features as well as maintenance and bug fixes. They're Agile ...

Front-End Developer (Vue, JavaScript, Python) Barnstable, North Devon (3-4 days per week in office) * Must be living in Devon already - No VISA Sponsorship* £35-45k No Visa sponsorship is offered for this role. Your new company I am engaged on a project to recruit a Front … followed throughout the development lifecycle. What you'll need to succeed We're looking for a minimum of 3+ years working hands-on with JavaScript and at ideally exposure to the Vue.js framework. TypeScript experience is desirable, but a mix of Tailwind, CSS, Sass, Less, Jest would be okay. Exposure ...

What You Can Expect to Be Doing: Design and deploy sophisticated automation workflows using tools like n8n and Dify. Develop custom scripts (Python/JavaScript) for complex logic and data manipulation. Engineer API integrations to connect internal tools with AI endpoints. Build and maintain ETL pipelines for data cleaning … agency by demonstrating time-saving benefits. This Role Could Be a Great Fit for You If: You have strong coding skills in Python and JavaScript/TypeScript. You’re experienced with workflow orchestration tools like n8n or Dify. You understand RESTful APIs, authentication protocols, and data handling (SQL, JSON). ...

Essential: Strong experience with geospatial technologies (eg, GDAL/OGR, GeoPandas, Shapely, QGIS, ArcGIS). Hands-on experience with geospatial databases such as PostGIS. Experience building geospatial APIs or services. Strong programming skills in Python ...

User Experience Designer (SC Eligible) Location: UK (Hybrid, with occasional travel to client sites) Type: Permanent Salary: £35,000 - £55,000 + Benefits Clearance: SC clearance or eligibility required Join a dynamic digital consultancy team ...

appropriate trade-offs Workflow development CI class creation and/or modification of existing classes and relationships Use of automation to populate CMDB JavaScript development About You Essential Experience: ServiceNow development experience (2 year minimum) Experience of Web Technologies (XML, HTML, JavaScript, Web Services) Proven scripting ability in JavaScript General ...

Title: Senior Full Stack Developer (JavaScript) Location: Leeds/Hybrid, 2x days per week Salary: £70,000-£80,000 + benefits Why Apply? This is an exciting opportunity to work as a Senior Full Stack Developer within a high-performing, technology consultancy delivering scalable, modern digital solutions click apply ...

React Native Developer - Hybrid - Outside IR35 | React Native | FinTech | JavaScript | TypeScript We’re working with a fast-growing FinTech in London that’s building next-generation mobile products used by thousands of customers daily. They’re looking for an experienced React Native Developer to join the team on a contract … backend engineers to deliver scalable, high-quality mobile experiences in a regulated financial environment. Required Skills & Experience Strong commercial experience with React Native Solid JavaScript/TypeScript knowledge Experience consuming RESTful APIs Understanding of mobile app architecture and best practices Previous experience in FinTech, banking, or highly regulated environments (highly ...

Senior JavaScript/TypeScript Engineer | Data Visualisation | 2D Graphics London | to £200,000 depending on exp. I'm hiring a Senior Engineer to work on a widely-used, open-source charting library relied on by thousands of engineers building data-intensive products. This is not a typical frontend role. … systems Optionally contributing to technical blogs, talks or demos What I'm looking for 5+ years building serious software (products, platforms, or libraries) Strong JavaScript and/or TypeScript fundamentals Experience with 2D graphics (Canvas, SVG, Processing, or similar) Solid grounding in data structures, algorithms, and software design Experience with ...

Senior Full Stack JavaScript Developer Salary: Up to £65,000 Working Arrangement: Hybrid 2-3 days p/w onsite in Bristol Reports to: Director of Technology We are looking for a Senior Full-Stack JavaScript Developer to join our client in the automotive sector click apply for full ...

Frontend Engineer (3D/CGI Focus) Up to £60,000 | Birmingham (Hybrid – 1 day/week) | Full-time, Permanent Are you a JavaScript pro who loves building 3D and CGI experiences for the web ? Join our fast-growing product-led startup and help create interactive, visually stunning features used … real customers. What You’ll Do Build modern frontend applications using JavaScript, TypeScript, and Vue.js Develop interactive 3D/CGI web experiences (WebGL, Three.js, or similar) Turn product ideas into intuitive, high-quality UI Collaborate with designers, product teams, and backend engineers (C#/.NET) Ensure performance, accessibility, and cross ...