JavaScript Jobs in Wales

1 to 25 of 263 JavaScript Jobs in Wales

Senior AWS Fullstack Developer

cardiff, United Kingdom
Montash
support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins CI/CD, Kubernetes/Docker, Terraform, Local Stack Data: JPA/Hibernate More ❯
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Senior AWS Fullstack Developer

newport, midlands, United Kingdom
Montash
support team. Supporting and mentoring junior staff Essential Skills: Backend Development: Java v17, Spring/Spring Boot, Alfresco/Activiti/Camunda Frontend Development: JavaScript/Vue.js/Angular/HTML/XML Cloud & DevOps: AWS, Jenkins CI/CD, Kubernetes/Docker, Terraform, Local Stack Data: JPA/Hibernate More ❯
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Senior Software Engineer

cardiff, United Kingdom
Hybrid / WFH Options
Beazley Security
motivated self-starter to make a significant impact in a dynamic and fast-paced environment. Responsibilities: Development: Create user-friendly interfaces using HTML, CSS, JavaScript, and TypeScript. Develop and help design scalable and efficient back-end solutions using Python and/or Golang. Implement and maintain CI/CD pipelines More ❯
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Senior Software Engineer

newport, midlands, United Kingdom
Hybrid / WFH Options
Beazley Security
motivated self-starter to make a significant impact in a dynamic and fast-paced environment. Responsibilities: Development: Create user-friendly interfaces using HTML, CSS, JavaScript, and TypeScript. Develop and help design scalable and efficient back-end solutions using Python and/or Golang. Implement and maintain CI/CD pipelines More ❯
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Senior Software Engineer

newport, midlands, united kingdom
Hybrid / WFH Options
Resourcing Group
bring: Strong front-end development experience, ideally with data-centric applications. Experience in Power BI development Experience in developing applications in one or more Javascript framework, React, Angular etc. A strong understanding of DevOps, CI/CD, and modern software development practices. Solid experience with Python (especially data and machine More ❯
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Lead Full Stack Developer

cardiff, United Kingdom
Hybrid / WFH Options
Ntegra
on line management responsibilities as the role matures, including conducting 1:1s, providing performance feedback and supporting career development. Essential Skills/Experience Strong JavaScript/TypeScript skills, including front-end development with React and back-end experience with Node.js or similar frameworks Working knowledge of Python with a willingness More ❯
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Lead Full Stack Developer

newport, midlands, United Kingdom
Hybrid / WFH Options
Ntegra
on line management responsibilities as the role matures, including conducting 1:1s, providing performance feedback and supporting career development. Essential Skills/Experience Strong JavaScript/TypeScript skills, including front-end development with React and back-end experience with Node.js or similar frameworks Working knowledge of Python with a willingness More ❯
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Full Stack Software Engineer - Healthcare

cardiff, United Kingdom
Princeton Biopartners
within the Life Sciences Sector Strong grasp of computer science fundamentals: data structures and algorithms, complexity, object oriented design Mastery of modern web technologies & Javascript is essential: React, CSS, Node, Angular, etc. Proficient in at least one all purpose imperative language: Python (ideal), Java, C++, etc. Familiar with modern DevOps More ❯
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Full Stack Software Engineer - Healthcare

newport, midlands, United Kingdom
Princeton Biopartners
within the Life Sciences Sector Strong grasp of computer science fundamentals: data structures and algorithms, complexity, object oriented design Mastery of modern web technologies & Javascript is essential: React, CSS, Node, Angular, etc. Proficient in at least one all purpose imperative language: Python (ideal), Java, C++, etc. Familiar with modern DevOps More ❯
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Senior Software Developer

Remote/Hybrid, Cardiff
Hybrid / WFH Options
Companies House
skills and can help explain complicated technical issues to individuals who don't share the same technical experience Recent experience as a Java or JavaScript/Node developer in an agile software engineering environment Experience of developing software throughout the delivery lifecycle You ideally have experience designing and building RESTful More ❯
Employment Type: Permanent
Salary: £40,398 - £51,398
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Software Engineer - C#

cardiff, United Kingdom
Hybrid / WFH Options
twist IT Recruitment
Azure services (e.g., Azure App Service, Azure Service Bus). Familiarity with Agile methodologies (Scrum/Kanban) Experience with front-end technologies (HTML, CSS, JavaScript) for basic UI tasks. If you are a Software Developer looking for a position where you are given autonomy, great support and the chance to More ❯
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Software Engineer - C#

newport, midlands, United Kingdom
Hybrid / WFH Options
twist IT Recruitment
Azure services (e.g., Azure App Service, Azure Service Bus). Familiarity with Agile methodologies (Scrum/Kanban) Experience with front-end technologies (HTML, CSS, JavaScript) for basic UI tasks. If you are a Software Developer looking for a position where you are given autonomy, great support and the chance to More ❯
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Senior Web Developer (m/f/d)

Wales, United Kingdom
Hybrid / WFH Options
LX media GmbH
quality Our technology stack: TypeScript/React/Next.js SCSS/SASS Storyblok GitHub/Azure DevOps Your profile Excellent knowledge of HTML, CSS, JavaScript/TypeScript and React (or other modern web frameworks (eg. Vue, Angular, Next.js) Experience with consuming and creating various APIs (REST, GraphQL) Experience with Webpack More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

newport, wales, United Kingdom
Hybrid / WFH Options
CPS Group (UK) Limited
your team. Ability to communicate complex ideas to both technical and non-technical stakeholders. Nice to Have: Experience with front-end technologies (HTML5, CSS3, JavaScript). Familiarity with CI/CD pipelines and DevOps practices. Knowledge of automated testing frameworks. Why You’ll Love It Here: Hybrid working More ❯
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Technical Lead

cardiff, United Kingdom
Hybrid / WFH Options
ByteHire
with a proven delivery record. Leadership experience in multidisciplinary teams, ideally in digital/creative agencies. Strong front-end skills: HTML, CSS/Tailwind, JavaScript/TypeScript, and frameworks like React, Vue, or Next.js. Backend experience with Node.js, or PHP Proficient in custom CMS builds and integrations, particularly WordPress and More ❯
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Technical Lead

newport, midlands, United Kingdom
Hybrid / WFH Options
ByteHire
with a proven delivery record. Leadership experience in multidisciplinary teams, ideally in digital/creative agencies. Strong front-end skills: HTML, CSS/Tailwind, JavaScript/TypeScript, and frameworks like React, Vue, or Next.js. Backend experience with Node.js, or PHP Proficient in custom CMS builds and integrations, particularly WordPress and More ❯
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Senior Software Engineer

cardiff, United Kingdom
dynamism vc
team that values collaboration and constructive feedback. Adaptability: Thrive in a dynamic startup setting focused on innovation and ongoing improvement. Core Requirements: Proficiency in JavaScript and TypeScript. Full Stack experience with React and Postgres. Proven success in building and shipping SaaS products, with an emphasis on frontend, backend, and UX More ❯
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Senior Software Engineer

newport, midlands, United Kingdom
dynamism vc
team that values collaboration and constructive feedback. Adaptability: Thrive in a dynamic startup setting focused on innovation and ongoing improvement. Core Requirements: Proficiency in JavaScript and TypeScript. Full Stack experience with React and Postgres. Proven success in building and shipping SaaS products, with an emphasis on frontend, backend, and UX More ❯
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Software Development Engineer in Test

newport, wales, United Kingdom
Hybrid / WFH Options
Argo DevOps Solutions Ltd
both functional and nonfunctional requirements are met. Broad Programming Expertise Proficiency in one or more programming languages and frameworks (e.g., Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS) to design and develop automated testing solutions. API & Backend Testing Proven track record testing backend systems, including RESTful APIs, as well as designing More ❯
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System Development Manager

cardiff, United Kingdom
Hybrid / WFH Options
TRIA
such as Salesforce , Azure , SharePoint , and Power Platform . Experience working with secure, data-driven applications and distributed systems. Technical Skills Frontend : HTML, CSS, JavaScript (Node.js, browser frameworks) Backend : PHP (Symfony, Smarty), C# (.NET Core), Azure Functions (Node.js/PowerShell), PowerShell Database : MSSQL, PostgreSQL (including JSON), MySQL/MariaDB Integration More ❯
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System Development Manager

newport, midlands, United Kingdom
Hybrid / WFH Options
TRIA
such as Salesforce , Azure , SharePoint , and Power Platform . Experience working with secure, data-driven applications and distributed systems. Technical Skills Frontend : HTML, CSS, JavaScript (Node.js, browser frameworks) Backend : PHP (Symfony, Smarty), C# (.NET Core), Azure Functions (Node.js/PowerShell), PowerShell Database : MSSQL, PostgreSQL (including JSON), MySQL/MariaDB Integration More ❯
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GenAI Full Stack Developer Consultant (SC Eligible)

cardiff, United Kingdom
Hybrid / WFH Options
Stealth iT Consulting
using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency in More ❯
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GenAI Full Stack Developer Consultant (SC Eligible)

newport, midlands, United Kingdom
Hybrid / WFH Options
Stealth iT Consulting
using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency in More ❯
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GenAI Full Stack Developer - SC Eligible (Remote)

cardiff, united kingdom
Hybrid / WFH Options
Stealth IT Consulting Limited
using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency in More ❯
Posted:

GenAI Full Stack Developer - SC Eligible (Remote)

newport, midlands, united kingdom
Hybrid / WFH Options
Stealth IT Consulting Limited
using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency in More ❯
Posted:
JavaScript
Wales
10th Percentile
£31,250
25th Percentile
£39,162
Median
£51,000
75th Percentile
£63,750
90th Percentile
£75,000