326 to 339 of 339 ECMAScript Jobs in London

Lead Node Developer/Backend Software Engineer (Node.js API JavaScript) London onsite Do you have strong backend development skills with Node.js combined with a good knowledge of financial markets? You could be progressing your career in a senior, hands-on Node Developer role at a global cryptocurrency market data … have experience of designing and implementing scalable solutions to handle high throughput systems You have advanced backend Node.js (including Node.js Event Loop) and JavaScript coding skills You have experience of taking ownership of high profile projects You have experience of working on event driven systems and messaging technologies (e.g. Kafka ...

We’re looking for a skilled Website Developer to help manage, customise, and enhance multiple websites. The ideal candidate is confident working with Shopify themes, apps, and front-end code, and can bring both technical ...

ServiceNow workflow applications across: ITSM (Incident, Problem, Change, Request) HR Service Delivery (HRSD) Customer Service Management (CSM) Employee onboarding and lifecycle workflows Develop using JavaScript, Angular, Glide API, Flow Designer and platform tools Implement Now Assist, GenAI, Workflow Data Fabric and automation capabilities Experience & UI Design Configure Next Experience … Looking For Strong hands-on experience with the ServiceNow platform Good understanding of ITSM, HRSD, CSM or Employee Experience workflows Experience with JavaScript, HTML, CSS and ServiceNow development tools Integration experience with third-party systems Strong problem-solving and troubleshooting skills Ability to communicate technical solutions clearly to stakeholders Desirable ...

ServiceNow workflow applications across: ITSM (Incident, Problem, Change, Request) HR Service Delivery (HRSD) Customer Service Management (CSM) Employee onboarding and lifecycle workflows Develop using JavaScript, Angular, Glide API, Flow Designer and platform tools Implement Now Assist, GenAI, Workflow Data Fabric and automation capabilities Experience & UI Design Configure Next Experience … Looking For Strong hands-on experience with the ServiceNow platform Good understanding of ITSM, HRSD, CSM or Employee Experience workflows Experience with JavaScript, HTML, CSS and ServiceNow development tools Integration experience with third-party systems Strong problem-solving and troubleshooting skills Ability to communicate technical solutions clearly to stakeholders Desirable ...

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 ...

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 ...

Tech Lead - Fullstack .NET/Javascript - Fixed Term Contract (FTC) - Award Winning Digital Agency £85,000 * ASAP Start Duration: 2months Hybrid: 3 days per week to Central London Office (SW1) An award-winning creative digital agency, known for delivering beautifully crafted, strategically led digital experiences for global brands, is seeking ...

Tech Lead - Fullstack .NET/Javascript - Fixed Term Contract (FTC) - Award Winning Digital Agency £85,000 * ASAP Start Duration: 2months Hybrid: 3 days per week to Central London Office (SW1) An award-winning creative digital agency, known for delivering beautifully crafted, strategically led digital experiences for global brands, is seeking ...

Scalers HQ is proud to be partnering with an innovative and fast-growing Creative Media organisation in London. We are looking for a JavaScript Engineer to join their collaborative tech team. You'll play a key role in delivering cutting-edge media analytics solutions, reporting directly to the Head … impact environment alongside experienced engineers and product specialists, helping to shape the future of media technology. Key Responsibilities Develop and maintain scalable, high-quality JavaScript (Vanilla) code Collaborate closely with engineering and product teams to deliver new features and tools Contribute to backend services using Node.js Work with systems such ...

Role: Interaction Designer Rate: £375-£415 p/d (Inside IR35) Location: Remote - occasional travel to London once or twice a month (Canary Wharf) Duration: Until November 2026 Looking for an experienced Interaction Designer to ...

£250 per day (inside IR35) London (Hybrid) Initial 3 Months Your New Role Our client are a world renowned education organisation based in the heart of London,who are looking for a tech-savvy, organised ...

Solution Lead (JavaScript, C#, Azure) A leading retailer are building a brand-new development team and are looking for accomplished Solution Lead (JavaScript, C#, Azure) to help shape the future of their offering. Having a passion for new tech and industry trends the Solution Lead (JavaScript, C#, Azure) will ...

Scalers HQ is proud to be partnering with an innovative and fast-growing Creative Media organisation in London. We are looking for a JavaScript Engineer to join their collaborative tech team. You'll play a key role in delivering cutting-edge media analytics solutions, reporting directly to the Head ...

optimisation. This is a hands-on technical role with strategic influence, focused on modernising IT service delivery and digitising business processes using ServiceNow and JavaScript-driven customisation . Key Responsibilities Act as the technical lead and subject-matter expert for the ServiceNow platform Design, build, and maintain workflows, automations … service catalogue items Develop and customise ServiceNow using JavaScript (Business Rules, Client Scripts, Script Includes, UI Policies) Own platform administration including upgrades, security, performance, and technical debt Build and maintain REST API integrations with systems such as Entra ID and HR platforms Deliver joiner, mover, and leaver automation and cross ...