1 to 25 of 53 JavaScript Jobs in Wales

.NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a truly exciting project, one More ❯

build DevOps workflows Driving improvements in engineering standards, processes and collaboration Tech Experience Needed 2+ years’ experience in Python development Strong SQL skills (MySQL or PostgreSQL preferred) HTML, CSS, JavaScript experience Solid understanding of software principles, design patterns and clean coding What You Bring Ambition, curiosity and a genuine desire to take ownership Pride in writing elegant, high-quality code More ❯

CosmosDB, Application Insights, KeyVault, Redis Cache) Cloud architecture (Azure) Azure DevOps (build pipelines and project management) Networking, DNS, SSL Excellent written and verbal communication skills Desirable Angular, jQuery, React JavaScript/TypeScript Angular/jQuery/React Xamarin, UWP, WPF Domain-driven design Cloud architecture (AWS) Benefits Competitive salary Strong developer culture committed to quality and learning Structured career-development More ❯

or equivalent experience. 5+ years of hands-on experience in CRM development and Salesforce administration. Strong grounding in OOP, Git, Jira, software design patterns, and OpenAPI. Solid knowledge of JavaScript, Java/.NET, React, HTML, and CSS. Experience with data modelling, DevOps, and CI/CD. Salesforce certifications are a strong asset. A proactive, collaborative mindset and a drive to More ❯

occasional meetings in London) Contract: 2-year project contract Responsibilities: Build and maintain websites using Craft CMS, including templates, plugins, and APIs. Implement front-end designs using HTML, CSS, JavaScript, Twig, and responsive frameworks. Optimise site performance, accessibility (WCAG 2.2 AA), and SEO readiness. Collaborate with designers, DevOps, and content teams in Agile sprints. Support migration, version control, and automated More ❯

occasional meetings in London) Contract: 2-year project contract Responsibilities: Build and maintain websites using Craft CMS, including templates, plugins, and APIs. Implement front-end designs using HTML, CSS, JavaScript, Twig, and responsive frameworks. Optimise site performance, accessibility (WCAG 2.2 AA), and SEO readiness. Collaborate with designers, DevOps, and content teams in Agile sprints. Support migration, version control, and automated More ❯

established defence-technology organisation is seeking a Full Stack Software Developer to join its growing engineering function. This role suits an individual with strong experience across modern Microsoft and JavaScript technologies, who enjoys building secure, resilient and scalable software used in critical environments. The successful applicant will contribute to the development of advanced digital solutions, working across the full lifecycle More ❯

Azure OR GCP Cloud Good knowledge in GCP Storage Buckets, BigQuery, Dataflow and Cloud Functions (any Cloud). Hands-on experience with one or more programming languages (Java/JavaScript). Experience with non-functional testing using JMeter or similar tools. Proven experience creating best practices and policies to improve quality at program level. Strong technical skills and ability to More ❯

you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex More ❯

you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex More ❯

you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex More ❯

and want to learn new 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 ❯

be occasional first and second line support, along with opportunities to guide and mentor junior team members. What we are looking for * Five years experience building digital products * Strong JavaScript skills with React * Helpful experience with any of the following: WordPress, C#, .NET, Python, Azure * Someone who enjoys solving problems, working collaboratively and taking ownership Want to know more? Feel More ❯

completion, ensuring quality and performance at every stage. Developing secure, scalable back-end systems using technologies such as PHP or Node.js. Creatingefficient, maintainable front-end solutions with HTML, CSS, JavaScript, and modern frameworks (e.g. React, Angular). Reviewing code, sharingknowledge, and promotinga culture of continuous improvement. Managingmultiple development projects and balance priorities effectively. Collaboratingclosely with cross-functional teams to deliver More ❯

organisation, they re technology estate is fairly broad but we re looking to speak with candidate who have skills in areas such as; Technical skills; Strong programming skills in JavaScript, TypeScript and React Experience with AI/ML frameworks (e.g. TensorFlow and PyTorch etc) A genuine interest in how AI can be used within the work place Ability to design More ❯

organisation, they’re technology estate is fairly broad but we’re looking to speak with candidate who have skills in areas such as; Technical skills; Strong programming skills in JavaScript, TypeScript and React Experience with AI/ML frameworks (e.g. TensorFlow and PyTorch etc) A genuine interest in how AI can be used within the work place Ability to design More ❯

through processes and applications Data visualisation either by mapping the data flow in the design phase or to communicating insights during the operate phase Desirable: Skywise knowledge Coding - Python, JavaScript, Apps Script, Robotic Processing Automation Artificial Intelligence Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited More ❯

through processes and applications Data visualisation either by mapping the data flow in the design phase or to communicating insights during the operate phase Desirable: Skywise knowledge Coding - Python, JavaScript, Apps Script, Robotic Processing Automation Artificial Intelligence Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited More ❯

.NET Developer, .NET 9, C# - Computer Gaming Company - Cardiff (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles and over 500 million games over the last decade, my client is undoubtedly the world's most recognised computer gaming brand. … Core/ASP.NET MVC, C# and Azure SQL. Our client can provide with exposure to: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. This is a truly amazing opportunity to work for a forward thinking and progressive company, one that can provide you with an on-going training programme More ❯

weeks) The second step includes a selection of more advanced courses to get you up to speed. 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, so it will be essential! Python is highly versatile. You can More ❯

weeks) The second step includes a selection of more advanced courses to get you up to speed. 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, so it will be essential! Python is highly versatile. You can More ❯

weeks) The second step includes a selection of more advanced courses to get you up to speed. 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, so it will be essential! Python is highly versatile. You can More ❯

.NET Developer - Swansea (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage, and delight customers by delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in … applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You will receive training in all aspects of: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, SQL Azure and MongoDB. At the centre of our client's culture is freedom and openness which takes a lot of people by surprise. But More ❯

within the team Good communication and time management Supportive of business direction and receptive to change Apply if you have: Proficiency with fundamental front-end languages such as TypeScript, JavaScript, SCSS & HTML Familiarity with other JavaScript frameworks; Node.js, React.js Understanding of eCommerce Any experience with Commerce Platforms, CMS tools Any experience with Cloud computing, AWS, GCP, Azure What to expect More ❯

weeks) The second step includes a selection of more advanced courses to get you up to speed. 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, so it will be essential! Python is highly versatile. You can More ❯