18 of 18 JavaScript Jobs in Wales

Senior Web Developer

Location
Wrexham, Wales, United Kingdom
backend developers, designers, and stakeholders to deliver end‐to end solutions. Person Specification The successful candidate will have strong, demonstrable experience in: React.js Next.js JavaScript (ES6+) and modern browser APIs HTML5 & CSS3 (responsive design, accessibility, cross-browser compatibility) TypeScript Tailwind CSS or similar modern CSS frameworks Node.js (front‐end tooling ...

Cloud Engineer

Location
Swansea, Wales, United Kingdom
technology guidance and frameworks, such as NCSC’s Cyber Assessment Framework (CAF) and the Technology Code of Practice (TCoP) Familiarity with Python, Bash and Javascript Agile practices such as Scrum, XP, and/or Kanban Experience using Test Driven Development (TDD) Job Benefits An increasing number of our customers ...

Senior Dynamics 365 Developer & Cloud Architect

Location
Bridgend, Wales, United Kingdom
drive integration with Azure Cloud and our Power Platform ecosystem. You will design plugins, workflows, and web applications tied to CRM using C#, ASP.NET, JavaScript, HTML and CSS, while mentoring peers and shaping architectural roadmaps. The role requires deep expertise in Dynamics 365, Azure, and modern web technologies, with ...

QA Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum Annual Bonus
both manual and automated testing. - Hands-on experience with Playwright or WebdriverIO. - Experience with Cucumber or another BDD framework. - Working knowledge of Java or JavaScript/TypeScript. - Strong SQL skills and experience working with relational databases. - Solid API testing experience. - Experience with Git and CI/CD pipelines. - Experience taking ...

Lead Engineer (Digital/AI)

Location
Cardiff, Wales, United Kingdom
Strong software engineering background with experience leading technical projects Previous experience as a Technical Lead, Lead Engineer, Principal Engineer or similar Strong knowledge of JavaScript/TypeScript and modern web technologies Experience with React, Node.js, Next.js or similar frameworks AWS cloud experience Experience building AI-enabled applications or automation solutions ...

Lead Frontend Developer (Adobe Commerce)

Location
Wrexham, Wales, United Kingdom
development team, ideally in an Adobe Commerce (Magento) E-Commerce environment.* Strong, practical experience with headless commerce architectures (e.g., GraphQL) and expertise in modern JavaScript frameworks and the latest libraries.* Solid understanding of the Adobe Commerce (Magento 2) platform, particularly its theming layer, layout XML, and APIs.* Experience managing multi ...

Senior Cloud Software Engineer

Hiring Organisation
S4C
Location
Cardiff, United Kingdom
Employment Type
Permanent Contract, Full Time, On-site, Hybrid
incidents. • Knowledge of networking, DNS, TLS, CDNs, IAM and cloud security. • Experience with monitoring, logging, alerting and observability. • Scripting or development experience using Python, JavaScript, TypeScript or similar. • Ability to investigate issues independently and take ownership of technical delivery. • Experience with live or VOD media processing workflows. • Understanding of encoding ...

Security Risk and Compliance Management Specialist V - UK

Location
Cardiff, Wales, United Kingdom
Risk and Compliance, Information Security, Data Privacy, Vendor Management, and/or Business Continuity Management. Certifications CRISC, CISM, CISSP - highly preferred. Java, C++, Python, JavaScript, Network+, CCNP, ISA, CAP, CISA, ITIL, GRCP, ISSEP, GCED, GCIA and/or CGEIT - preferred. The compensation range for this position ranges from £61,388.00 ...

Senior JavaScript Engineer — React/Vue/Angular + Node

Location
Wrexham, Wales, United Kingdom
Primo Interactive Limited is seeking a seasoned frontend/backend developer to build interactive interfaces in React, Vue or Angular from Figma to production. You will also write Node.js APIs and services, ensuring smooth integrations ...

PHP Developer

Location
Wrexham, Wales, United Kingdom
through our own dealer management system for car dealers, to CRMs and integrations written for one business. PHP 8, MySQL, Apache, Docker and plain JavaScript, with a pre-commit hook that runs the linter and a checker for silent failures. What you will be doing Build and maintain ...

Senior Software Developer

Location
Bridgend, Wales, United Kingdom
plugins, workflows, and custom entities to enhance CRM functionality.* Build and maintain web applications tied to Dynamics 365 using C#, ASP.NET (Core and MVC), JavaScript, HTML, and CSS.* Write efficient SQL queries for reporting and data management within Dynamics 365 and relational databases (e.g., SQL Server).**Mentorship*** Mentor developers … Troubleshoot infrastructure issues and optimize resources for cost efficiency and performance.**Web Development & Integration*** Enhance front-end features for contest websites and portals using JavaScript, HTML, and CSS.* Develop RESTful APIs and manage data exports between Dynamics 365 and third-party platforms.* Work with cross-functional teams to integrate ...

JavaScript Developer

Location
Wrexham, Wales, United Kingdom
JavaScript is the one language every browser runs natively, which makes it the tool for interfaces that respond as the user works: dashboards, booking flows, quote builders, client portals. When a page needs that, we build it in React, Vue or Angular. When it does not, the framework stays out. … Angular that you built and supported, that we can use. Node.js on the server, in production, with the logging to show it. Plain JavaScript you know well enough to see what the framework is doing for you. Accessibility in practice: keyboard, focus, screen reader. Useful, not required TypeScript. Testing with ...

Coding Trainee Placement Programme

Hiring Organisation
Coding Jobs at ITOL Recruit
Location
NP20, Newport, Gwent, United Kingdom
Employment Type
Permanent
many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition ...

AI Engineer - Cardiff

Hiring Organisation
Circle Group
Location
Cardiff, Wales, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£53,000
develop a small team of engineers while promoting best practices Skills & Experience * Strong experience with AI engineering, or software engineering (e.g. Python, Java, JavaScript/TypeScript etc.) with libraries/frameworks such as PyTorch, TensorFlow etc.) * Experience with RAG and LLM-based solutions * Solid understanding of AI architectures and data … live within commuting distance of Cardiff. Keywords: AI Engineer/Artificial Intelligence/Software Engineer/Python/Java/JavaScript/Cardiff Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills the role ...

Full-stack Developer

Location
Wrexham, Wales, United Kingdom
portals, e-commerce and the software we write for one business at a time. The stack is PHP 8, MySQL, Apache, Docker and plain JavaScript, with a pre-commit hook that runs the linter and a checker for silent failures. We build by hand and we keep what we build. … whole stack and supported afterwards. Modern PHP and SQL you write yourself. Front-end work you are not embarrassed by: accessible HTML, maintainable CSS, JavaScript without a framework where none is needed. Git in daily use. Useful, not required Laravel or Symfony alongside plain PHP. Experience with a product ...

TypeScript Developer

Location
Wrexham, Wales, United Kingdom
large JavaScript codebase, types catch the mistakes tests miss and make the code easier for the next person to change. When a project is big enough or will live long enough to need that, we write it in TypeScript from end to end. You will build front ends in Next.js … negotiable. TypeScript applications you shipped and supported, with strict mode on. At least one of Next.js, NestJS or Angular in production. Enough plain JavaScript to know what the compiled output does. Git in daily use. Useful, not required Monorepo tooling and shared packages. Testing with Vitest, Jest or Playwright. #J ...

Front-end Developer

Location
Wrexham, Wales, United Kingdom
site is built this way, and so are our clients'. You will take designs from Figma to production HTML, CSS and JavaScript, on PHP templates, and you will keep them fast once they are live. What you will be doing Build responsive, accessible pages from Figma designs in HTML … negotiable. Live sites you built, that we can run through a performance test. CSS you write without a framework, and JavaScript you write without a build step when one is not needed. Accessibility in practice: keyboard, screen reader, contrast, focus. Useful, not required PHP templating, or the willingness to learn ...

Offensive Security Consultant

Hiring Organisation
Synergize Consulting Ltd
Location
Cardiff, UK
support offensive security operations. \n Tool Development: Develop or adapt offensive security tools, automation and bespoke capabilities using languages such as Python, C, C#, JavaScript, Go or Rust. \n Technical Leadership: Provide technical direction during engagements, collaborate with colleagues and share knowledge to strengthen team capabilities. \n Customer Engagement: Work … malware development, detection evasion, operational security, physical security testing or adversary emulation. \n Experience with Scripting or development languages such as Python, C, C#, JavaScript, Go, Rust or similar. \n Comfortable travelling to customer sites, primarily across Bristol and the South West. \n Knowledge of frameworks such as MITRE ...