76 to 100 of 159 JavaScript Jobs in Leeds

JavaScript Developer Location: 3 days per week from home/2 days in London Salary: Circa 65K - 72K + Benefits This is a key and varied role where you'll be responsible for developing scalable backend systems for high-traffic services and implementing machine learning algorithms. Essential Skills At least More ❯

changes and deliver timely updates Essential Requirements A minimum of six months’ commercial experience with React or a similar framework Strong knowledge of PHP, JavaScript, HTML and SASS/CSS, plus core front-end concepts Proven experience with browser-based debugging and performance testing Excellent analytical and troubleshooting skills Desirable More ❯

ContractLength: 12 months Day Rate: £250–£300 per day (Inside IR35) Start: ASAP Key Responsibilities: Design and implement reusable UI components using React.jsand modern JavaScript (ES6+) Collaborate closely with UX/UIdesigners to bring interfaces to life with precision and performance Work as part of an agile delivery team, contributing More ❯

Server skills including database design and stored procedure development would be a serious advantage, along with an understanding of CSS, responsive HTML and standard JavaScript libraries Integration with SOAP and/or Restful API’s (Json/XML) Skills in Umbraco would be a serious advantage as it’s our More ❯

Server experience, including SSRS and FetchXML reporting. .NET Framework 4.5+ and WCF/Web API expertise. Knowledge of web development: HTML, CSS, JSON, XML, JavaScript, SQL. C# and OOP concepts. Ideals to have: Azure Logic Apps. Experience with data integration and migration projects. Power BI expertise. Senior-level development experience More ❯

to £95K | A.I Start-Up | UK Remote (1 Day Per Month London) Experience: 4+ years experience as full stack developer – Superb understanding of the JavaScript eco-system (Node.js, React.js & TypeScript), Postgres & AWS Start-Up mentality: Experience working in start-ups or scale-ups and someone who knows how to build More ❯

Google Tag Manager (GTM), including advanced configuration and troubleshooting Proven ability to implement and troubleshoot various marketing pixels (e.g. Facebook, LinkedIn) Strong proficiency in JavaScript, HTML, and other web technologies relevant to tracking implementation (e.g., dataLayer, DOM manipulation) Familiarity with data manipulation and analysis using spreadsheet software (e.g., Google Sheets More ❯

desirable skills and are not required to apply for the position. Experience with game or platform development. Experience in optimizing complex programs. Experience with JavaScript or C#. Self-motivated, enthusiastic/passionate about games and curious about how things work. Passion for creating tools and working closely with your user More ❯

tools and techniques, with a strong focus on writing test-driven code. Experience of open-source technologies including HTML, CSS, client and server side JavaScript, Typescript and other modern front-end templating frameworks. Experience integrating front-end solutions with back-end services, working collaboratively within cross-functional teams to deliver More ❯

or fast-paced environment. Strong background in agile development methodologies. Experience with DevOps practices and CI/CD pipeline implementation. Technical Skills: Proficiency in JavaScript/TypeScript or other relevant scripting language. Experience with (automated) testing frameworks and tools. Soft Skills: Excellent problem-solving and analytical skills. Strong communication and More ❯

DevOps tooling skills - GitHub, Jenkins, Azure DevOps & Spinnaker. Scripting skills across a number of languages such as PERL , BASH, SHELL, HTML, XML, C, SQL, JavaScript, JSP, XSLT, Python & Jython We believe that collaboration is crucial, and you'll feel the same. You'll be excited to work with a wide More ❯

Social network you want to login/join with: col-narrow-left Client: We Source Talent Location: Leeds, West Yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 04.06.2025 Expiry Date More ❯

Social network you want to login/join with: col-narrow-left Client: Haystack Location: leeds, west yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 8 Posted: 06.06.2025 Expiry Date: 21.07.2025 col More ❯

who you can lean on and learn from to hone your skills around management and IT deliveries. Must haveexperience with Python and Typescript/Javascript Key Activities: System development - both front-end, back-end and integrations Workflow planning Process optimization and quality assurance Implementing customer requirements for the design of … across the full software development lifecycle Ability to code within projects Ideally a full-stack or backend technical backgroundwith experience in Python, Typescript/Javascript (react) AWS and Terraform Previous involvement in developing and delivering major IT solutions An understanding of agile tools and techniques Excellent communication skills and professional More ❯

architectural decisions (80% frontend/20% backend). Essential Skills and Experience: At least 5 years of development experience Expertise in React, TypeScript/JavaScript Experience with Next.js, Tailwind CSS, or Styled Components Understanding of RESTful APIs Familiarity with CI/CD processes This position offers tremendous opportunities for career More ❯

tools, alongside a dynamic AI-driven learning centre to futureproof operations and empower teams. Key Requirements: 5+ years’ experience with PHP , Laravel, MySQL , and JavaScript Strong understanding of back-end development and scalable architecture Comfortable working in agile development environments Passion for clean code, continuous improvement, and staying current with More ❯

Shopify Development team working on largescale, international projects with multi-region complexities. Key Skills - Solid experience and understanding of tech such as HTML, CSS, JavaScript, React, Typescript - Exposure to Shopify and able to work within its constraints - Custom Shopify App development and Shopify’s Polaris - Commercial experience with Shopify Liquid More ❯

deliver high-quality solutions. Essential Skills: Python Django & Django Rest Framework Testing Agile, multi-disciplinary team experience Desirable Skills: Prototyping Working with loose requirements JavaScript Docker & Containerisation BDD Tests UI Tests If you would like to learn more about the role, please apply through the advert and we will be More ❯

or further education, including lab-based teaching, or relevant industry experience. Proficiency in Object-Oriented programming (Java, Python). Web design skills (HTML, CSS, JavaScript). About us Study Group is a leading international education provider committed to helping students worldwide. We offer university partnerships and various study modes, including More ❯

an apprenticeship program. Has completed company mandated technical and professional development courses for this level. Essential and Desirable Criteria: Experience in C# .Net or JavaScript Adaptability Be team oriented Have good time management skills High attention to detail Have an interest in the latest technology Be highly organised Proactive Collaborative More ❯

Google Tag Manager (GTM), including advanced configuration and troubleshooting Proven ability to implement and troubleshoot various marketing pixels (e.g. Facebook, LinkedIn) Strong proficiency in JavaScript, HTML, and other web technologies relevant to tracking implementation (e.g., dataLayer, DOM manipulation) Familiarity with data manipulation and analysis using spreadsheet software (e.g., Google Sheets More ❯

v8 as a database. I'd also love you to have a full-stack approach with a good handle on the front-end - Solid JavaScript, HTML, CSS and ideally TypeScript, too. This is a chance to rub shoulders with some of the most talented PHP Engineers and wider techies in More ❯

engineering and/or development teams Experience with design software such as Adobe XD, Sketch etc Expertise coding in HTML, CSS/SASS and JavaScript (PHP is a plus) Good levels of communication - both written and verbal Enthusiasm and an interest in all things technology Core values required of all More ❯

is unique. We'd love you to join us. What skills, knowledge and experience will you need? Lead Criterion : Demonstrable skills in Java or JavaScript and software engineering practices and aptitude to learn more. Experience building and maintaining comprehensive, robust, and reliable automated tests and frameworks against UI's or More ❯

l’alignement et l’autonomie Environnement technique & stack : Plateformes CMS & DAM : Adobe AEM Sites & Assets HTML/CSS , design responsive, préprocesseurs Less et Sass JavaScript (Vue.js) , JSON , API REST Usine logicielle : Git, GitLab CI, Gulp, Webpack, Jest... Qualifications Et you? Solide expérience dans la gestion d’équipes d’ingénierie, avec More ❯