751 to 775 of 1,176 JavaScript Jobs in the UK

London. This role offers the chance to shape product development and directly impact user engagement. The ideal candidate will work with technologies like JavaScript (Node, React) and Ruby, contribute to expanding APIs, and take part in the interview process that ensures a fit with the team. The position offers ...

dynamic environments. The role emphasizes ownership, mentorship, and the ability to adapt tools to tasks. Candidates should have 2+ years of frontend experience, strong JavaScript skills, and a CS-related degree, with eligibility for US security clearance. #J-18808-Ljbffr ...

blockers impacting delivery and reliability Mentor engineers and uplift hybrid engineering capability What You Bring Strong production experience with React Native at scale Excellent JavaScript/TypeScript and modern React knowledge Working knowledge of Swift and Kotlin Experience integrating React Native into native mobile apps Strong understanding of mobile performance ...

3+ years of hands-on SEO experience, with a strong technical focus Proven experience delivering successful technical SEO strategies A solid understanding of HTML, JavaScript, schema markup, redirects, and page speed optimisation Strong analytical and problem-solving skills Ability to work independently and manage projects end-to-end Comfortable communicating ...

3+ years of hands-on SEO experience, with a strong technical focus Proven experience delivering successful technical SEO strategies A solid understanding of HTML, JavaScript, schema markup, redirects, and page speed optimisation Strong analytical and problem-solving skills Ability to work independently and manage projects end-to-end Comfortable communicating ...

3+ years of hands-on SEO experience, with a strong technical focus Proven experience delivering successful technical SEO strategies A solid understanding of HTML, JavaScript, schema markup, redirects, and page speed optimisation Strong analytical and problem-solving skills Ability to work independently and manage projects end-to-end Comfortable communicating ...

3+ years of hands-on SEO experience, with a strong technical focus Proven experience delivering successful technical SEO strategies A solid understanding of HTML, JavaScript, schema markup, redirects, and page speed optimisation Strong analytical and problem-solving skills Ability to work independently and manage projects end-to-end Comfortable communicating ...

3+ years of hands-on SEO experience, with a strong technical focus Proven experience delivering successful technical SEO strategies A solid understanding of HTML, JavaScript, schema markup, redirects, and page speed optimisation Strong analytical and problem-solving skills Ability to work independently and manage projects end-to-end Comfortable communicating ...

. Knowledge of conversion tagging, rich media, and Google Marketing Platform tools. Familiarity with verification vendors (IAS, DoubleVerify, MOAT). Working knowledge of HTML5, JavaScript, CSS, or APIs. Experience with Tag Management Systems (GTM, Tealium, Ensighten, Signal). If you are currently available to join on some exciting client work ...

Experience with Google Cloud Platform and Google Applications would be an advantage but not essential. A decent command of a Scripting language such as JavaScript, Google Apps, HTML or Java would also be useful. You will work with IT and Business Stakeholders to gain a clear insight of what ...

functional teams ✔️ Data visualisation or mapping experience is a plus (Senior level) ✔️ A portfolio that demonstrates creativity, personality and strong design thinking ✔️ HTML, CSS & JavaScript experience is a bonus Why consider it? 🚀 Work on content viewed by millions every day 🎨 Join one of the few editorial design teams actively growing ...

business growth and customer experience. Responsibilities: Develop, maintain and enhance the Shopify storefront, including custom themes, applications and functionality Customise Shopify themes using Liquid, JavaScript, HTML5 and CSS3 to deliver high-quality, responsive and performant user experiences Work with Shopify APIs (including Storefront API, AJAX API and GraphQL) to deliver ...

confidence and improve their skills. Believe the best Tech Leads create successful teams, not dependencies. Have a strong background in PHP, Laravel and modern JavaScript frameworks. Why Join? We're investing heavily in our technology, our products and, most importantly, our people. This is an opportunity to shape ...

Linux based management systems responsible for the provisioning of Android devices. Integration and testing of ATAK Plugins and Applications into system designs. Comprehension of JavaScript Object Notation, Command Prompt and PowerShell. Tactical Data Links - Link16 and VMF. Skills: Tactical radios (HF, VHF, UHF, MESH, MANET), primarily in a dismounted setting. ...

Skills in Creating Engaging & Compelling Technical Social Media Content Cyber Security & Tech: Solid Understanding of Security Operations. Verifiable Comfort with APIs, LLMs & Frontend Code (JavaScript/React) Cross - Functional Execution: Seamless Collaboration across Sales, Product & Success Proven Understanding & Experience of Cyber Security Fundamentals & How Security Teams work in 2026 Responsibilities ...

passion for creating polished, engaging player experiences ⭐ Nice to Have (Not Essential) Experience with PixiJS or web-based game engines Basic knowledge of JavaScript/TypeScript/JSON Experience with shaders or physics-based animation Familiarity with Jira/Bitbucket workflows Previous experience in iGaming or real-time games 🛠 Tools ...

openness to feedback. Strong organisational skills with the ability to work on multiple tasks. Basic knowledge of front-end technologies (HTML/CSS/JavaScript) is desirable. Previous experience is Contentsquare and or Dynamic Yield is desirable. Liberty is proud to be an equal opportunities employer and opposes all forms ...

customer-facing engineers. Have led high‐pressure technical projects from prototype to production. Write and review production‐grade code across frontend and backend using Javascript or Python. Simplify complex work and make fast, sound decisions under pressure. Elevate team performance through clarity, not process. Operate with urgency in ambiguous ...

customer‐facing engineers. Have led high‐pressure technical projects from prototype to production. Write and review production‐grade code across frontend and backend using JavaScript or Python. Simplify complex work and make fast, sound decisions under pressure. Elevate team performance through clarity, not process. Operate with urgency in ambiguous ...

Illustrator integration Understanding of how to optimise assets for performance Clear communication skills across creative and technical teams Technical knowledge Working knowledge of JavaScript and or C++ Experience integrating assets into game engines Familiarity with tools such as TexturePacker Desirable Experience with PixiJS Familiarity with Jira and Bitbucket Personal Attributes ...

front-end engineers (and/or a cross-functional delivery team), with strong people management capability. Strong technical credibility in modern front-end development (JavaScript/TypeScript, component-based architecture, performance, testing) with the ability to guide decisions even if not coding daily. Demonstrable experience leading delivery of significant front ...

JPMorganChase in the United Kingdom invites a Lead Software Engineer to join the Vector team within Enterprise Technology Infrastructure Platforms. You will alternate between hands-on development and community leadership, delivering key applications like CIAO ...

Hybrid At a Glance Up to £65,000 base salary Senior-level front-end engineering role with real ownership and technical influence React, TypeScript, JavaScript, HTML/CSS stack Hybrid working, Belfast-based Exclusive role, not advertised elsewhere About the Company Our client is a globally established financial services business … through QA and post-release support What You'll Need Essential: 5+ years of commercial experience building modern web interfaces with React, TypeScript, and JavaScript Strong command of HTML5, React 16+, TypeScript 4+, JavaScript ES6, and JSX Proven ability to deliver consistent, high-quality UX across browsers Experience with component ...

effectively and raise impediments early to minimise delivery risks. Experience & Competencies Essential Proven experience building modern, scalable, and maintainable web interfaces using React, TypeScript, JavaScript, and HTML/CSS, following reusable design patterns. Strong knowledge of HTML5, React 16+, TypeScript 4+, JavaScript ES6, and JSX. Experience delivering consistent ...

effectively and raise impediments early to minimise delivery risks. Experience & Competencies Essential Proven experience building modern, scalable, and maintainable web interfaces using React, TypeScript, JavaScript, and HTML/CSS, following reusable design patterns. Strong knowledge of HTML5, React 16+, TypeScript 4+, JavaScript ES6, and JSX. Experience delivering consistent ...