126 to 150 of 424 JavaScript Jobs in Wales

Requirements: Strong commercial experience with PHP and Symfony (or similar frameworks) Solid working knowledge of Vue.js (or comparable JS frameworks) Proficiency across HTML, SCSS, JavaScript, and MySQL Familiarity with Craft CMS or similar content platforms Confident using version control (GIT) and package managers (Composer, NPM) Experience working with APIs and More ❯

Requirements: Strong commercial experience with PHP and Symfony (or similar frameworks) Solid working knowledge of Vue.js (or comparable JS frameworks) Proficiency across HTML, SCSS, JavaScript, and MySQL Familiarity with Craft CMS or similar content platforms Confident using version control (GIT) and package managers (Composer, NPM) Experience working with APIs and More ❯

Champion continuous improvement and a culture of experimentation and learning. Requirements 5–6+ years of experience in full-stack development roles. Strong proficiency in JavaScript/TypeScript , React , NestJS , and MongoDB . Solid experience with API integration (GraphQL, REST, OAuth). Familiarity with infrastructure tools like Docker or cloud platforms More ❯

Champion continuous improvement and a culture of experimentation and learning. Requirements 5–6+ years of experience in full-stack development roles. Strong proficiency in JavaScript/TypeScript , React , NestJS , and MongoDB . Solid experience with API integration (GraphQL, REST, OAuth). Familiarity with infrastructure tools like Docker or cloud platforms More ❯

years' experience with Laravel or similar PHP frameworks. Degree in Software Development, Computer Science, or a related field. Solid knowledge of HTML, CSS, and JavaScript (React or Vue preferred). Experience with SQL databases. Strong logical thinking and problem-solving skills. Bonus Points For: Experience with Git/Bitbucket. PHPUnit More ❯

years' experience with Laravel or similar PHP frameworks. Degree in Software Development, Computer Science, or a related field. Solid knowledge of HTML, CSS, and JavaScript (React or Vue preferred). Experience with SQL databases. Strong logical thinking and problem-solving skills. Bonus Points For: Experience with Git/Bitbucket. PHPUnit More ❯

to lead a team of junior engineers to collaborate on projects. Required Skills: Strong experience with at least one of the following languages: Python, JavaScript, Java, Go, Rust, C/C++, C#, or Ruby. Experience working with well-maintained, widely-used repositories with 500+ stars Proficiency with Git, Docker, and More ❯

to lead a team of junior engineers to collaborate on projects. Required Skills: Strong experience with at least one of the following languages: Python, JavaScript, Java, Go, Rust, C/C++, C#, or Ruby. Experience working with well-maintained, widely-used repositories with 500+ stars Proficiency with Git, Docker, and More ❯

things You enjoy working across the full stack to deliver applications in the cloud You have experience with, or are keen to use modern JavaScript framework You love to make things better for people who use your application You constantly strive for technical excellence More ❯

reviews ServiceNow certifications (eg CIS, CAS, CTA or readiness to do this) Excellent technical skills in ServiceNow including but not limited to Core languages (JavaScript, HTML, CSS, AngularJS), Scoped applications, Studio, App Engine Studio, GitHub/DevOps, Integration Hub & custom API development Experience delivering technical training to developers, customers and More ❯

reviews ServiceNow certifications (eg CIS, CAS, CTA or readiness to do this) Excellent technical skills in ServiceNow including but not limited to Core languages (JavaScript, HTML, CSS, AngularJS), Scoped applications, Studio, App Engine Studio, GitHub/DevOps, Integration Hub & custom API development Experience delivering technical training to developers, customers and More ❯

you stand out: Extensive experience in professional software development, with a strong track record of building and delivering high-quality applications Expert proficiency with JavaScript (NextJS, TypeScript, and SST) Strong experience with Event-Driven Architecture and microservices patterns Cloud expertise, particularly AWS (EventBridge, DynamoDB, Lambda) Knowledge of security patterns, including More ❯

you stand out: Extensive experience in professional software development, with a strong track record of building and delivering high-quality applications Expert proficiency with JavaScript (NextJS, TypeScript, and SST) Strong experience with Event-Driven Architecture and microservices patterns Cloud expertise, particularly AWS (EventBridge, DynamoDB, Lambda) Knowledge of security patterns, including More ❯

To be successful in this role, you will need: A minimum of two years experience, with Shopify experience being desirable. Proficiency in HTML, CSS, JavaScript , and modern frameworks such as React, Vue.js, or Angular . Experience with CSS preprocessors (SASS/LESS) and responsive design techniques. Strong understanding of UI More ❯

To be successful in this role, you will need: A minimum of two years experience, with Shopify experience being desirable. Proficiency in HTML, CSS, JavaScript , and modern frameworks such as React, Vue.js, or Angular . Experience with CSS preprocessors (SASS/LESS) and responsive design techniques. Strong understanding of UI More ❯

learning and empowerment Shaping the engineering culture by implementing best development practices What we would like to see from you Expert knowledge of vanilla JavaScript/TypeScript Understanding of WebAssembly Deep understanding of web security issues Significant hands-on experience with React Experience at developing services (RESTful API) including strong More ❯

learning and empowerment Shaping the engineering culture by implementing best development practices What we would like to see from you Expert knowledge of vanilla JavaScript/TypeScript Understanding of WebAssembly Deep understanding of web security issues Significant hands-on experience with React Experience at developing services (RESTful API) including strong More ❯

and optimizing media sites and content for the video gaming and collectables industry. Qualifications Proficiency in relevant programming languages such as Java, Python, or JavaScript Experience with database management and optimisation Strong problem-solving and analytical skills Experience in developing and maintaining media sites and content Knowledge of gaming and More ❯

and optimizing media sites and content for the video gaming and collectables industry. Qualifications Proficiency in relevant programming languages such as Java, Python, or JavaScript Experience with database management and optimisation Strong problem-solving and analytical skills Experience in developing and maintaining media sites and content Knowledge of gaming and More ❯

of experience in Dynamics 365 development. Senior Developer: 5+ years of experience with a strong track record of delivering enterprise solutions. Expertise in C#, JavaScript, .NET, Web APIs, and Azure services. Experience with Power Platform, including Power Automate, Canvas Apps, and Model-Driven Apps. Strong understanding of CRM configuration, security More ❯

of experience in Dynamics 365 development. Senior Developer: 5+ years of experience with a strong track record of delivering enterprise solutions. Expertise in C#, JavaScript, .NET, Web APIs, and Azure services. Experience with Power Platform, including Power Automate, Canvas Apps, and Model-Driven Apps. Strong understanding of CRM configuration, security More ❯

improve overall knowledge and understanding of the landscape. Requirements Excellent Computer Science fundamental knowledge, ideally with a CompSci degree. Strong experience with TypeScript/JavaScript and React or Angular Passion for elegant, high-performance UI/UX Bonus: mapping libraries (Mapbox, Cesium), backend skills (Rust, Python, C++) This is a More ❯

improve overall knowledge and understanding of the landscape. Requirements Excellent Computer Science fundamental knowledge, ideally with a CompSci degree. Strong experience with TypeScript/JavaScript and React or Angular Passion for elegant, high-performance UI/UX Bonus: mapping libraries (Mapbox, Cesium), backend skills (Rust, Python, C++) This is a More ❯

Eligibility for SC clearance is mandatory (must hold ILR or a British passport). What You’ll Bring: Strong coding expertise in TypeScript/JavaScript and other programming languages Proven hands-on experience with Playwright, Selenium, and automation testing tools A solid background in Agile methodologies (e.g., SCRUM, Kanban) Deep More ❯

Eligibility for SC clearance is mandatory (must hold ILR or a British passport). What You’ll Bring: Strong coding expertise in TypeScript/JavaScript and other programming languages Proven hands-on experience with Playwright, Selenium, and automation testing tools A solid background in Agile methodologies (e.g., SCRUM, Kanban) Deep More ❯