1 to 25 of 60 JavaScript Jobs in Wales

and collaborative culture alongside other roles and disciplines. oProven ability to take ownership of complex development projects and deliver quality solutions on time. oStrong experience with programming languages (C#, JavaScript), related frameworks (.Net) and structures (MVC) oFamiliarity with database technologies (SQL) oExperience with container platforms (i.e. Docker, OpenShift) oProficiency with cloud platforms (i.e. AWS, Azure) and modern DevOps tools oExperience More ❯

.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 ❯

Required Skills & Experience Demonstrable expertise in MVC and .NET web applications development , including advanced customisation and extensibility. Deep experience with the ASP.NET MVC framework .. Proficient in .NET (C#), JavaScript, Web API, SQL Server , and working knowledge of HTML, CSS, XML, JSON . Comfortable with complex data modelling and performance optimisation in large-scale MVC environments. Adept at explaining technical More ❯

Experience with software development methodologies (e.g., Agile) and version control systems (e.g., GitHub). Proficient in one or more programming languages relevant to MES systems (e.g., Python, Java, C#, JavaScript/TypeScript). Excellent problem-solving, analytical, and communication skills. Ability to document technical solutions and provide user training. Team player with strong collaboration skills across technical and non-technical 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 ❯

Our client offers over 20 days of dedicated technical training per year and exposure to cutting edge technologies such as: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Additionally you will follow an official structured career progression program. Location: Haverfordwest, Pembrokeshire, Wales, UK/Remote Working Salary: £40,000 - £50,000 + More ❯

years' experience as a Software Developer, with strong hands-on skills in Node.js (a degree in Computing or similar is a bonus, not a must). Experience with JavaScript, MongoDB, RabbitMQ, MySQL, HTML5, CSS, and XML. Understanding of the full software development lifecycle (SDLC) and agile delivery. Comfortable working with cross-functional teams (e.g., development, QA, Infrastructure, project management). More ❯

key areas where staff can experience the work of others first hand. Core Skills & Experience: Proven leadership and mentoring in development teams. Advanced Drupal (8+) development expertise. Strong PHP, JavaScript, HTML5, and CSS3 skills. Experience with CI/CD (e.g., Jenkins, GitLab), Git workflows, and Docker. Familiarity with automated testing frameworks (PHPUnit, Behat, Nightwatch). Agile delivery experience (e.g., Scrum More ❯

II, Salesforce Certified Administrator, and Salesforce Certified Advanced Administrator. - Experience with Agile methodologies and tools, such as Jira and Confluence, - Proficiency in web development technologies, such as HTML, CSS, JavaScript, and REST/SOAP web services - Experience with Dev Ops in a Salesforce context as well as Unit and Integration testing of Apex. It is unusual that all candidates will More ❯

globally, playing a vital role in safety and efficiency. What You'll Bring: Strong programming experience with C# using .NET Core and .NET Framework Proficiency in Knockout.JS, TypeScript, and JavaScript Skilled in TSQL, LINQ, AJAX, RESTful APIs, and WebAPI development Solid front-end development with HTML5, CSS3, and LESS Familiarity with SQL Management Studio and Visual Studio Mobile app development More ❯

globally, playing a vital role in safety and efficiency. What You'll Bring: Strong programming experience with C# using .NET Core and .NET Framework Proficiency in Knockout.JS, TypeScript, and JavaScript Skilled in TSQL, LINQ, AJAX, RESTful APIs, and WebAPI development Solid front-end development with HTML5, CSS3, and LESS Familiarity with SQL Management Studio and Visual Studio Mobile app development 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 ❯

with css, html. • Advanced GIS use, configuration and analysis experience, using at least two of ArcGIS, MapInfo, QGIS. • Scripting and/or programming skills, e.g. VB/VBA, Python, JavaScript, C#, PHP, Perl. • Project management experience. • Experience of working in a Historic Environment Record. About Idox Our specialist software solutions power the performance of government and industry, driving productivity and More ❯

with css, html. • Advanced GIS use, configuration and analysis experience, using at least two of ArcGIS, MapInfo, QGIS. • Scripting and/or programming skills, e.g. VB/VBA, Python, JavaScript, C#, PHP, Perl. • Project management experience. • Experience of working in a Historic Environment Record. About Idox Our specialist software solutions power the performance of government and industry, driving productivity and More ❯

JavaScript. A good understanding of the defect management lifecycle. Practical understanding of or willingness to learn AWS Cloud services. Awareness of modern frameworks for testing UIs and APIs, e.g. JavaScript, Cypress, Bruno and automation of regression packs within deployment pipelines. An understanding of the Software Development Life Cycle (SDLC) and the corresponding testing activities required at each phase. An understanding More ❯

methodologies Excellent problem-solving skills Knowledge of containerization technologies such as Docker Desirable Skills Experience with CXOne or Nice inContact is a major advantage Responsibilities Develop scalable applications using JavaScript (Node.js, Express, Koa) Build and integrate RESTful APIs across various services Deploy solutions on Microsoft Azure with a focus on security and scalability Technologies API Azure C# CI/CD … Cloud DevOps Support JavaScript Power BI Security Office 365 NodeJS Java More Information We are a proud supporter of a long-standing client within the insurance space, looking to expand their internal tech team to include a skilled developer with experience in cloud deployment and API development. Salary £40,000 - 70,000 per year Requirements Expert in Node.js, Express, Koa More ❯

STM32, CubeMX) Experience with embedded OSs such as FreeRTOS, Zephyr, or Embassy Solid understanding of communication protocols: I2C, UART, SPI, Bluetooth LE Desirable: Exposure to languages such as Python, JavaScript, Swift, Java, etc. GUI development with Qt, TouchGFX, Crank Familiarity with tools like Git, Jira, Confluence Ability to work across the full tech stack, from hardware to UI Please reach More ❯

taught! Skills/experience: Strong demonstrable knowledge and experience of PHP (2-8 years + Backend experience) Strong experience of development frameworks such as Laravel or similar Experience with JavaScript and/or similar frameworks such as NuxtJS, ReactJS, NextJS or VueJS Database experience - MySQL , SQL , NoSQL or MariaDB An interest in modern development languages The ability to work independently More ❯

Viqu has partnered with a leading organisation seeking a Senior Software Developer with strong full stack expertise in C#, JavaScript, REST APIs, and SQL. As a Senior Software Developer, you’ll build responsive web interfaces and develop robust backend services, delivering scalable, high-performance solutions. You’ll join a fast-paced Agile team, driving new features and maintaining critical systems … that support essential public services. Key Responsibilities of the Senior Software Developer: Design, develop and maintain responsive web applications focusing on user experience and accessibility Deliver frontend components using JavaScript, Bootstrap and CSS, ensuring consistency and usability Collaborate with back-end developers to integrate service-layer logic and APIs Participate in Agile ceremonies including sprint planning, demos, and retrospectives Mentor … experts, testers, and technical teams to ensure software solutions meet user and operational requirements. Key Requirements of the Senior Software Developer: Proven commercial experience developing frontend web applications using JavaScript, Bootstrap and CSS Strong knowledge of C# and object-oriented programming principle Experience consuming and working with RESTful APIs and backend services Competence in writing and optimising SQL queries for More ❯

Full Stack .NET Developer - Azure - Cardiff Full Stack C# .NET Developer with experience in both back-end C# .NET/.NET Core development and front-end JavaScript development (Vue.js/Angular/React, etc) is required by a leading company in Cardiff. You should also have some development experience in the Cloud with Azure & third-party API integrations This role … investment in AI technologies, so a chance to work on some cutting-edge software development projects in AI advancement. Key skills: Full-stack development experience in both C#.NET and JavaScript (Vue.js/Angular/React etc) with a passion for embracing new front-end technologies. Azure experience with a good appreciation of Azure Functions, Storage Accounts, Service Bus, Application Insights … + Hybrid working (2/3 days in the office). To apply, send your CV to matthew.leach @ circlerecruitment.com or press apply now: Keywords: Full Stack C #.NET Developer - JavaScript - Vue.JS - React - Angular JS - MVC - ASP.NET - .NET Core - Azure - Cloud - Cardiff/Newport/Wales Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself More ❯

We are looking for Junior Software Developers to join us at Companies House. Companies House is a place of digital innovation where you will develop our software services using JavaScript, Typescript and Java. We are a team who use agile practices, try new technologies and work flexibly to suit every individual. This role is instrumental for us to deliver on … will join a team of software developers as a Junior Software Developer. Your main responsibilities will be: You will develop software in one of Companies House approved languages (Java, JavaScript, Typescript) and frameworks (Node.js, Spring/Spring Boot), write unit tests and documentation and learn about code review, independent testing and how to deploy software into a production environment. You … will be assessed at sift and at interview. Experience Have a passion for high quality, well-crafted code, and associated tooling. Are keen to learn to develop using Java, JavaScript, Spring/Spring Boot, Node.js, AWS, Docker, REST APIs or already have some experience in any of these technologies. Embrace continuous integration and develop a continuous delivery mindset. Have excellent More ❯

grows ideas within the team Good communication and time management Supportive of business direction and receptive to change Specialised Skills 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 Alongside this we 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 ❯