101 to 125 of 1,199 JavaScript Jobs in the UK

Experience 1. Application Development Applicants must have relevant experience of: Microsoft Visual Studio 2015 or later C#.NET and ASP.NET programming Web programming using HTML, JavaScript and CSS MVC architecture Entity Framework Azure Functions Team Foundation Server or a similar platform 2. Azure DevOps or Similar Applicants must have relevant experience ...

delivery standards Essential Experience Solid experience building and deploying complex web application platforms in production Expert-level proficiency in **TypeScript, React, HTML5, CSS, and JavaScript (ES6+)** Demonstrated experience profiling and optimising high throughput React applications (Web Workers, virtual rendering, memory management) Experience with desktop containers: **Chromium, Electron, or OpenFin** ; familiarity ...

through coaching and framework reuse. Promote consistent engineering practices across all delivery teams. Required Technical Expertise Programming Languages Deep hands-on expertise in: TypeScript, JavaScript, C# Python, PyTest, SQL Strong understanding of: Object-oriented programming API development and testing Data engineering concepts Cloud-native architectures Microservices architectures Automation & Testing Tools ...

leadership in QA/testing roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban) Strong programming skills in Java, C#, JavaScript/TypeScript , or similar Deep expertise in test automation frameworks such as Selenium, Playwright, Cypress, or RestAssured Experience with integration testing, test strategy , and test ...

lifecycle, including Agile, Scrum, and DevSecOps. Experience leading technical teams and delivering enterprise-level digital collaboration solutions. Programming skills across .NET (C#, ASP.NET Core), JavaScript/TypeScript, and frameworks such as React. Experience working with Azure DevOps and cloud-based architectures. Excellent communication skills with the ability to influence stakeholders ...

Contribute to continuous improvement within your team Collaborate with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure ...

.NET Core, and SQL/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience delivering front-end functionality using HTML, JavaScript, and Razor. Experience building and supporting integrations with third-party systems using REST APIs or similar technologies. Practical experience working with Azure Cloud Services ...

.NET Core, and SQL/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience delivering front-end functionality using HTML, JavaScript, and Razor. Experience building and supporting integrations with third-party systems using REST APIs or similar technologies. Practical experience working with Azure Cloud Services ...

technical stakeholders Proactively identifies risks, improvements, and opportunities Core skills Strong commercial experience with React and TypeScript in a production environment Strong understanding of JavaScript, HTML5, CSS/SCSS, responsive design, and browser behaviour Experience designing and building maintainable frontend applications at scale Experience integrating frontend applications with RESTful APIs ...

Automate, Dataverse Experience of implementing D365 CE modules such as Sales, Customer Service, Contact Centre, Customer Insights Front end development experience using HTML,CSS, JavaScript, jQuery, LiquidTemplate Strong server-side development experience C#/.Net Strong experience usingPlugins, Custom Workflow Activities, Custom APIs Integration experience withRESTAPIs/custom connectors Azure ...

Automate, Dataverse Experience of implementing D365 CE modules such as Sales, Customer Service, Contact Centre, Customer Insights Front end development experience using HTML,CSS, JavaScript, jQuery, LiquidTemplate Strong server-side development experience C#/.Net Strong experience usingPlugins, Custom Workflow Activities, Custom APIs Integration experience withRESTAPIs/custom connectors Azure ...

would like to hear from you. Basic Qualifications Minimum 7 years of relevant professional experience using a modern UI programming language (Javascript/TypeScript) Experience building modern UI products using React Proven ability to lead engineering teams and deliver complex products with multiple stakeholders Experience architecting, designing full stack apps ...

independently and in a team environment. Strong attention to detail and dedication to delivering high-quality work. Experience with front-end technologies (HTML, CSS, JavaScript). Experience with version control systems (e.g., Git is preferred). Hold current SC-level security clearance (preferable). Be able to gain SC-level ...

Dynamics 365 Customer Engagement (CRM) platform and core technologies. Extensive experience designing, configuring, and supporting Dynamics 365 solutions. Strong development experience using C#, .NET, JavaScript, and TypeScript within Dynamics 365 environments. Hands-on experience developing Plugins, Custom Workflow Activities, Custom APIs, and integrations. Strong understanding of Dataverse architecture, security models ...

Actions, Azure DevOps, GitLab). Cloud and edge hosting: GCP , Vercel , AWS, Azure, Netlify and related deployment models. Front‐end integration literacy: HTML, CSS, JavaScript and Next.js + React ; mobile technologies (SwiftUI, Kotlin, Flutter or React Native) advantageous. CMS, DXPs, MarTech and SaaS integration in complex enterprise landscapes; including headless ...

find solutions to challenging problems affecting our users. What experience would help someone be successful in this role at Roku? Extensive expeirence in JavaScript/TypeScript and modern web frameworks (React, Next.js, Angular, Node.js, Express) on cloud-based technology, such as AWS and GCP. Experience of building large scale ...

testing approaches, tooling, and quality governance. Essential Skills & Experience Extensive experience in software testing and quality assurance leadership. Strong knowledge of HTML, CSS, JavaScript, and Node.js. Experience designing and implementing automated testing frameworks. Strong understanding of CI/CD pipelines and DevOps practices. Experience developing and executing enterprise-scale test ...

.NET Developer - Social Messaging Platform - Manchester (Tech stack: .NET, .NET Core/ASP.NET MVC, C#, Web API 2, Entity Framework, Microservices, Azure, JavaScript, React, Angular, Vue.js, TypeScript, MongoDB, Elasticsearch, Node.js, AWS, Agile, TDD, BDD, Scrum, Kanban) Our client launched a successful social messaging platform in 2012, initially ...

architecture principles. Key skills we're looking for Strong Dynamics 365 CE development experience Plugins, workflows, custom APIs and integrations C#/.NET development JavaScript/TypeScript/HTML/CSS Web services, ASP.NET or Web API Azure experience, including Logic Apps, Function Apps and Service Bus API Management, Storage ...

stack experience within an agile team building enterprise-grade web applications or backend services Java development with Spring Boot Front-end development using modern JavaScript frameworks (e.g., React, Vue) Experience with cloud platforms such as AWS or Azure Containerisation and orchestration using Docker and Kubernetes Infrastructure as Code (Terraform, Ansible ...

experience or a strong foundational knowledge of Rust , particularly in building concurrent, memory-safe, and high-performance applications. Frontend Knowledge: Experience working with modern JavaScript/TypeScript frameworks (e.g., React, Vue, or Next.js) and a solid understanding of web fundamentals (HTML/CSS). Database Expertise: Deep knowledge of relational ...

Design, and Engineering teams. Skills Strong commercial experience developing frontend applications with React Previous experience working with Vue.js and confidence supporting legacy applications Strong JavaScript and/or TypeScript skills Excellent knowledge of HTML5, CSS3 and modern frontend development practices Experience integrating with RESTful APIs Understanding of component-based architecture ...

bring: Strong commercial C#/.NET engineering experience Modern .NET/ASP.NET Core/REST API development Genuine full-stack capability React, Angular, TypeScript, JavaScript or similar SQL and strong software-engineering fundamentals Cloud exposure across Azure and/or AWS Hands-on exposure to LLMs or Generative AI Crucially ...

bring: Strong commercial C#/.NET engineering experience Modern .NET/ASP.NET Core/REST API development Genuine full-stack capability React, Angular, TypeScript, JavaScript or similar SQL and strong software-engineering fundamentals Cloud exposure across Azure and/or AWS Hands-on exposure to LLMs or Generative AI Crucially ...

bring: Strong commercial C#/.NET engineering experience Modern .NET/ASP.NET Core/REST API development Genuine full-stack capability React, Angular, TypeScript, JavaScript or similar SQL and strong software-engineering fundamentals Cloud exposure across Azure and/or AWS Hands-on exposure to LLMs or Generative AI Crucially ...