1 to 25 of 35 Permanent TypeScript Jobs in Wales

code platforms. Technology Stack While this role focuses on third-party customizable platforms (primarily JavaScript-based), familiarity with the following technologies is beneficial: AWS Go/Python/Java TypeScript Terraform GitLab ReactJS/NextJS Kubernetes FinTechOS Admiral: Where You Can We take pride in being a diverse and inclusive business. It's a place where you can Be More ❯

and non-technical stakeholders. Experience Required Extensive experience in designing, building and maintaining automated test frameworks for microservices, APIs and front-end web applications. Strong programming skills (Java/TypeScript). Proven experience with automation frameworks and tools (Playwright, Artillery, RestAssured) In-depth knowledge of software testing methodologies: unit, integration, component, system, performance and security testing. Expertise in testing More ❯

set of languages and technology and are always happy to hear from candidates who have experience and proficiency in one or more of the following: Frontend Languages: React, NextJS, Typescript Backend Languages: C#, Golang, Java, Python, Kotlin, and Rust Databases: PostgreSQL, MySQL, MongoDB, and NoSQL Infrastructure: Terraform, Docker, and Kubernetes CI/CD: GitHub Actions, Jenkins, and ArgoCD Agile More ❯

new customer facing platform features and improvements as well as internal systems, educational content tools and 3rd party integrations Role requirements At least 4 years' commercial experience in C# TypeScript, JavaScript Postgres Desirables Angular, React or Vue Azure DevOps & Git AWS SQL Server Familiarity with responsive layout and accessible design Unit/Functional Testing The Company The company is More ❯

kept informed of progress or setbacks Diagnosing and troubleshooting problems with existing features and identify the source of issues. Skills/Experience Strong skills with fundamental languages such as TypeScript, JavaScript, SCSS & HTML Strong communication skills Familiarity with other JavaScript frameworks; Node.js, React.js Understanding of eCommerce Experience with Commerce Platforms, CMS tools Any experience with Cloud computing, AWS, GCP More ❯

infrastructure-related tasks, such as collaborating with DevOps to create or optimise CI/CD pipelines. WHAT YOU'LL BRING: Technical Expertise: Deep expertise in PHP and JS/TypeScript Expertise with Symfony, Laravel and NodeJS frameworks like Express Proven experience with monolithic and microservices architectures. Advanced knowledge of MySQL , including complex database design and reporting . Strong experience More ❯

and 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 More ❯

and 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 More ❯

junior/graduate engineers & trainee engineers contributing to their growth, knowledge, and reviewing their code. Experience that will put you ahead of the curve .NET (8) JavaScript (ES6+)/TypeScript Node JS Azure Services Application monitoring practices, such as metrics, tracing and logging Testing frameworks (e.g. Playwright, XUnit, Jest, Enzyme, React Testing Library & Nightwatch) Building software with a test More ❯

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 stakeholders. More ❯

grows ideas within the team Good communication and time management Supportive of business direction and receptive to change Specialised Skills & Knowledge 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 More ❯

discussions Strong time management and organisation skills Receptive to feedback and adaptable to business needs and priorities Technical Skills & Experience Strong proficiency in core front-end languages and tools: TypeScript, JavaScript, SCSS, HTML Hands-on experience with JavaScript frameworks, particularly React.js and Node.js Understanding of e-commerce principles and customer-focused design Familiarity with content management systems (CMS) and More ❯

discussions Strong time management and organisation skills Receptive to feedback and adaptable to business needs and priorities Technical Skills & Experience Strong proficiency in core front-end languages and tools: TypeScript, JavaScript, SCSS, HTML Hands-on experience with JavaScript frameworks, particularly React.js and Node.js Understanding of e-commerce principles and customer-focused design Familiarity with content management systems (CMS) and More ❯

code platforms. Technology Stack While this role focuses on third-party customizable platforms (primarily JavaScript-based), familiarity with the following technologies is beneficial: AWS Go/Python/Java TypeScript Terraform GitLab ReactJS/NextJS Kubernetes FinTechOS About Admiral We take pride in being a diverse More ❯

applications used 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 More ❯

applications used 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 More ❯

C#.NET and SQL and have experience of all stages of IT product design. You will already have programming experience in the following: C# .NET Core/.NET Framework Knockout.JS TypeScript/Vanilla JavaScript LINQ TSQL AJAX/REST/WebAPI HTML5/CSS3/LESS SQL Management Studio Visual Studio Mobile development in Dart/Flutter is advantageous Knowledge More ❯

applications used 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 More ❯

C#.NET and SQL and have experience of all stages of IT product design. You will already have programming experience in the following: C# .NET Core/.NET Framework Knockout.JS TypeScript/Vanilla JavaScript LINQ TSQL AJAX/REST/WebAPI HTML5/CSS3/LESS SQL Management Studio Visual Studio Mobile development in Dart/Flutter is advantageous Knowledge More ❯

a real impact. What You'll Be Working With You'll be hands-on with a modern and diverse tech stack, including: C# .NET Core/.NET Framework Knockout.JS TypeScript/JavaScript LINQ, T-SQL AJAX/REST/WebAPI HTML5/CSS3/LESS SQL Server Management Studio, Visual Studio Experience with mobile development (Dart/Flutter) is More ❯

technical decisions clearly to both technical and non-technical stakeholders. Foster a collaborative engineering culture through Chapters, Squads, and Guilds. Experience Required Technical Expertise Strong experience in JavaScript/TypeScript, Playwright, and BDD frameworks like Cucumber. Experience with API/component integration testing using tools such as Bruno and Node-Fetch. Experience in mobile app testing using Appium and More ❯

a variety of tasks each day. The work is energetic and highly rewarding. Requirements Proven commercial experience in front-end or full-stack development Strong experience with JavaScript/TypeScript and React Familiarity with backend languages like Python and frameworks like Django Experience with unit testing and infrastructure creation using Terraform Ability to debug Python applications and develop new More ❯

technical discussions that shape their platforms. Familiarity with front-end technologies such as JavaScript is helpful. Role requirements At least 3 years' commercial experience in C# .Net JavaScript/TypeScript SQL Desirables T-SQL Flutter/Dart Mobile Development experience The Company They are a fast-growing Workflow Software Solutions company focused on delivering innovative, data-driven campaigns and More ❯

technical discussions that shape their platforms. Familiarity with front-end technologies such as JavaScript is helpful. Role requirements At least 3 years' commercial experience in C# .Net JavaScript/TypeScript SQL Desirables T-SQL Flutter/Dart Mobile Development experience The Company They are a fast-growing Workflow Software Solutions company focused on delivering innovative, data-driven campaigns and More ❯

trusted globally. What You’ll Be Doing Driving features end-to-end: specs architecture deployment support Writing clean, scalable C# (.NET Core & Framework) code Building dynamic UIs with Knockout.js, TypeScript/vanilla JS, HTML5, CSS3 & LESS Querying data in T-SQL and crafting LINQ expressions Integrating AJAX/REST/WebAPI endpoints Debugging in Visual Studio and managing data More ❯