1,101 to 1,125 of 1,205 JavaScript Jobs in the UK

z2bz0 years of experience working in a web development agency or in-house for a brand Experience developing Shopify themes Strong knowledge of modern JavaScript Ability to write well-structured, semantic, and accessible HTML Confidence writing framework-agnostic, performance-focused JavaScript Awareness of WCAG accessibility guidelines Solid understanding of front ...

z2bz0 years of experience working in a web development agency or in-house for a brand Experience developing Shopify themes Strong knowledge of modern JavaScript Ability to write well-structured, semantic, and accessible HTML Confidence writing framework-agnostic, performance-focused JavaScript Awareness of WCAG accessibility guidelines Solid understanding of front ...

Software Developer Hybrid role (3 days per week on-site) in Newark C#/.Net MVC/JavaScript/SQL Server Salary of £32,000 - £36,000 No sponsorship offered To apply please email About the client: My client are a successful Newark based software company who design and build … attitude required as you'll be speaking with some non-technical colleagues. Helping out with ad-hoc support duties C#/.Net MVC/JavaScript/SQL Server Software Developer - Essential Skills: Experience working with C# Commercial experience of .NET Can do attitude with good communication skills Knowledge ...

Computer Engineering, and Electrical Engineering. - Understanding of data structures and algorithms. - Proficiency in one or more programming languages (e.g., JAVA, C++, Python, JS, HTML, JavaScript, GO) - Extensive experience in engineering roles specializing in operating system performance optimization, systems optimization, or related areas. Desirables: - Experience in developing mobile application software, Internet … software or iOS/Android operating systems - Familiarity with front-end development technologies including but not limited to JavaScript frameworks (e.g., React, Angular, Vue.js), HTML5, CSS - Knowledge of operating system principles and experience in system architecture, performance, and power consumption optimization. - Experience in publishing academic papers in related fields. - Experience ...

using modern web technologies. Responsibilities Build and maintain scalable front-end applications using React Develop clean, reusable, and well-structured code using TypeScript and JavaScript Translate designs and product requirements into high-quality UI components Optimize applications for performance, accessibility, and cross-browser compatibility Collaborate with cross-functional teams … maintain front-end tests to ensure application quality (where applicable) Required Skills & Experience Strong experience with React (React.js/ReactJS) Proficiency in TypeScript and JavaScript for browser-based applications Solid understanding of modern front-end development practices (ES6+, component-based architecture) Experience working with REST APIs and asynchronous data handling ...

Lightning Web Components, Apex, triggers , and configurations Deliver integrations using REST/SOAP APIs and external systems Create customer-facing web experiences using modern JavaScript frameworks Collaborate with Product, Design, and Engineering teams to deliver high-quality solutions Identify opportunities for optimisation, automation, and AI within Salesforce Skills & Experience Salesforce … certified (PDII/Field Service Consultant desirable) Strong experience with Apex, SOQL, LWC , and FSL configuration Proven integration experience (APIs, OAuth, callouts) Proficiency in JavaScript and frameworks such as React or Angular Collaborative, commercially minded, and adaptable Desirable Sage accounting software Salesforce Field Service Consultant certification Experience with SFDX ...

Computer Engineering, and Electrical Engineering. - Understanding of data structures and algorithms. - Proficiency in one or more programming languages (e.g., JAVA, C++, Python, JS, HTML, JavaScript, GO) - Extensive experience in engineering roles specializing in operating system performance optimization, systems optimization, or related areas. Desirables: - Experience in developing mobile application software, Internet … software or iOS/Android operating systems - Familiarity with front-end development technologies including but not limited to JavaScript frameworks (e.g., React, Angular, Vue.js), HTML5, CSS - Knowledge of operating system principles and experience in system architecture, performance, and power consumption optimization. - Experience in publishing academic papers in related fields. - Experience ...

Lead the technical delivery of complex Shopify projects from discovery through to launch Architect and build custom Shopify themes and solutions using Liquid, JavaScript, HTML and CSS Act as the technical authority on Shopify, providing guidance, code reviews and mentorship Collaborate closely with branding, QA and Project Management Drive standards … projects What You'll Bring Strong commercial experience working with Shopify at a senior or lead level Expert knowledge of Shopify Liquid, HTML, CSS, JavaScript and Shopify APIs and modern frontend development Experience mentoring developers or leading Shopify delivery Excellent problem-solving skills and the ability to communicate technical decisions ...

design and deliver scalable, secure, and high-performing applications in the cloud. Tech Stack & Tools Ruby on Rails AWS (cloud architecture and deployment) JavaScript (modern frameworks experience a plus) MongoDB (and relational databases) Kubernetes (container orchestration) What You'll Do Develop and maintain Ruby on Rails applications Build and integrate … deliver high-quality solutions What We're Looking For Strong experience with Ruby on Rails Familiarity with AWS and cloud-based deployments Knowledge of JavaScript and MongoDB Experience with Kubernetes and containerized environments Understanding of best practices in testing and CI/CD Strong communication skills A problem-solving mindset ...

manual workflows Own work end to end, discovery, build, release, iteration Collaborate with marketing and operational stakeholders to deliver practical solutions Tech skills Languages : JavaScript, TypeScript, HTML, CSS Front-end : component-based UI, static site generators (Astro, Gatsby, Next.js or similar), responsive design, accessibility, performance Back-end/systems : APIs … discipline, pragmatic use of AI-assisted dev tools What we’re looking for Commercial software development experience (web and/or internal systems) Strong JavaScript/TypeScript fundamentals Comfortable switching between customer facing and internal tooling work Practical, adaptable mindset, clear communication, collaborative style Interview process Conversational and scenario led. ...

manual workflows Own work end to end, discovery, build, release, iteration Collaborate with marketing and operational stakeholders to deliver practical solutions Tech skills Languages: JavaScript, TypeScript, HTML, CSS Front-end: component-based UI, static site generators (Astro, Gatsby, Next.js or similar), responsive design, accessibility, performance Back-end/systems: APIs … discipline, pragmatic use of AI-assisted dev tools What we're looking for Commercial software development experience (web and/or internal systems) Strong JavaScript/TypeScript fundamentals Comfortable switching between customer facing and internal tooling work Practical, adaptable mindset, clear communication, collaborative style Interview process Conversational and scenario led. ...

manual workflows Own work end to end, discovery, build, release, iteration Collaborate with marketing and operational stakeholders to deliver practical solutions Tech skills Languages: JavaScript, TypeScript, HTML, CSS Front-end: component-based UI, static site generators (Astro, Gatsby, Next.js or similar), responsive design, accessibility, performance Back-end/systems: APIs … discipline, pragmatic use of AI-assisted dev tools What we're looking for Commercial software development experience (web and/or internal systems) Strong JavaScript/TypeScript fundamentals Comfortable switching between customer facing and internal tooling work Practical, adaptable mindset, clear communication, collaborative style Interview process Conversational and scenario led. ...

/Shopify/Remote Title: Shopify Tech Lead Domain: Agency, Shopify Salary: up to £80k Location: UK (remote) Tech: Shopify, Shopify Plus, Liquid, APIs, JavaScript, HTML, Vite We're looking for a Shopify Technical Lead to drive technical excellence, lead development teams, and deliver world-class Shopify solutions. … tech lead/similar senior level role, supporting team members and delivering complex projects Substantial, relevant experience in software development (HTML, CSS/SCSS, JavaScript, GraphQL) Familiarity working with theme build tools such as Vite.js, Webpack Strong skills in scalable architecture, performance optimization & accessibility Familiarity with DevOps workflows, GitHub ...

brands to engage audiences more effectively. Specifically, you can expect to be involved in the following: Technical tasks: Designing and implementing software using TypeScript , JavaScript , and Node.js , with a strong emphasis on GCP for cloud-based solutions. Other key responsibilities: Collaborating with a dynamic team to build proof-of-concepts … EXPERIENCE The successful Software Engineer will have the following skills and experience: 5+ years of software engineering experience, with a focus on TypeScript , JavaScript , and Node.js. Proficiency in GCP and modern software development practices. Experience with SQL, Python and data visualization is a plus. Some experience in AI A background ...

years’ experience in web development, including PHP (front and backend). Solid understanding of Object-Oriented Programming. Strong HTML, CSS (SCSS beneficial), and JavaScript skills. SQL experience (MySQL & MSSQL) – data definition and manipulation. Experience integrating with web-based APIs (XML/JSON). Experience building RESTful APIs. Degree in Computer … Ability to work independently while contributing effectively to a team. Motivated, enthusiastic, and strong time-management skills. Desirable Skills PHP frameworks (Laravel, Symfony). JavaScript frameworks (Vue.js, jQuery). Experience with task runners/compilers (npm, webpack). eCommerce platforms (Magento, Shopify, Prestashop). Source control tools such as Git. ...

level embedded role The systems have a web server that hosts a user interface with information and suggestions that use react and JavaScript hence these are bonus skills. You will have the opportunity to learn machine learning, UI development alongside the generic embedded skills and you will get the opportunity … Practical knowledge of communication protocols, such as CAN and Modbus Confident use of Git for version control Bonus skills: Experience with Python and or JavaScript Exposure to IoT systems, connected devices, or fleet level platforms Working style: Comfortable owning features deployed to edge devices in the field Clear and direct ...

Conduct symphonies of professional growth through regular code reviews and hands-on inspiration. Technical: Juggle leadership responsibilities with hands-on web development magic using JavaScript, PHP & React. Stay on the pulse of industry trends, weaving in new technologies like a tech sorcerer. Conquer technical challenges with flair, championing a culture … with the finesse of a maestro, ensuring harmony with internal and external stakeholders. Qualifications: Prove your mettle with hands-on web development feats using JavaScript, PHP & React. Lead from the front with previous experience mentoring or conducting symphonies for software development teams. Master the art of git version control. Dance ...

confidence across teams. Responsibilities Define and roll out shared technical patterns used across multiple teams. Design and build high-quality frontend applications using modern JavaScript frameworks. Design and deliver scalable backend services using statically typed languages. Improve system reliability through clear ownership, service-level objectives, and incident practices. Partner with … through pairing, reviews, and architectural guidance. Contribute to communities of practice to raise standards and share knowledge. Qualifications Strong experience with modern frontend development (JavaScript, TypeScript, component-based frameworks). Solid testing discipline across unit, integration, and end-to-end testing. Experience designing and building backend services using RESTful APIs. ...

Much of our work focuses on improving and extending existing systems, alongside greenfield projects built from the ground up. We work primarily with PHP, JavaScript, and React, taking a pragmatic approach to choosing the right tools for each job. Collaboration, quality, and doing things properly are central … love to hear from you.” — Wil Jones, Technical Director What you’ll bring Strong hands-on experience in full stack web development (PHP, JavaScript, React) Ability to quickly understand and evaluate existing systems Experience working on business-critical applications Confidence leading technical discussions with clients Experience mentoring or leading others ...

Proximity Recruitment are searching for a talented Full Stack Developer (circa £60,000 + Bonus + Benefits) to join a thriving financial services business in Northampton whereby you’ll be central to growth through owning ...

We are working with one of the UK’s largest travel management company to add a Lead Front End Developer to their team. For over 20 years, they’ve been selecting venues, managing events, and ...

A 2026 start in digital communications software, image and data processing Gloucester, UK, office-based; to £competitive DoE For graduates, postgraduates and experienced professionals seeking a 2026 start (April through summer) in their next role. ...

stakeholders to deliver new functionality, improve performance, and ensure clean, maintainable code throughout the delivery lifecycle. What you'll need Commercial experience working with JavaScript Hands-on exposure to Vue.js (TypeScript experience is a bonus) Familiarity with front-end tooling and styling frameworks such as Tailwind, CSS, Sass, Less ...

Software Developer (Python/JavaScript)Remote (with 2 days per month in Birmingham)£35,000 to £42,000 per annum + benefitsExcellent opportunity for a Software Developer with Python and JavaScript experience to join a fast-growing, mission-driven tech start-up, working on products that genuinely help organisations build … small, collaborative engineering team building and improving interactive learning experiences, platform features, and integrations. You'll work across the stack where needed, contributing in JavaScript (Vue) and Python, with strong engineering practices around testing, documentation, and reliability. You'll be given real ownership, plenty of variety, and the support ...

Software Developer (Python/JavaScript) Remote (with 2 days per month in Birmingham) £35,000 to £42,000 per annum + benefits Excellent opportunity for a Software Developer with Python and JavaScript experience to join a fast-growing, mission-driven tech start-up, working on products that genuinely help organisations … small, collaborative engineering team building and improving interactive learning experiences, platform features, and integrations. You’ll work across the stack where needed, contributing in JavaScript (Vue) and Python, with strong engineering practices around testing, documentation, and reliability. You’ll be given real ownership, plenty of variety, and the support ...