1,101 to 1,125 of 5,942 JavaScript Jobs in the UK

British Passport Holder with active DV (Developed Vetting) Clearance. • Previous Defence, Military, Policing, National Security, Counter Terrorism, or Justice Project involvement. • Proficient in modern front-end technologies: HTML5, CSS3, JavaScript, and frameworks like React, Angular, or Vue.js. • Strong skills in server-side logic using Node.js, Python, or Java • Experience with SQL and NoSQL databases, including data modelling for government applications. More ❯

years of technical pre-sales or technical consulting experience - OR equivalent experience - Experience engaging enterprise development teams, including developers, architects, and technical decision makers. - Proficiency in modern languages like JavaScript/TypeScript, Python, C#, or Java, and frameworks such as .NET, Node.js, or React. - Hands-on expertise with GitHub, Visual Studio Code, CI/CD, DevOps, and platform engineering (e.g. More ❯

they're looking for Hands-on experience in application design, full-stack development, and API integration. Proficiency in back-end technologies (Java, Python) and front-end frameworks (React, vanilla JavaScript). Expertise in secure DevOps practices, containerisation (Docker), and Agile methodologies. Strong relational database knowledge and Open-Source software integration skills. Exceptional communication and documentation abilities. What you'll be More ❯

multiple platforms, working closely with programmers and web designers to create solutions that match visual design intent and business requirements. Technical Stack: C# (essential) ASP.NET/ASP.NET Core (essential) JavaScript, HTML, CSS (essential) MVC pattern and ASP.NET controllers (essential) JSON, Bootstrap IIS REST APIs Beneficial experience: UI binding frameworks (Vue.js, AngularJS, React, Knockout) Basic SEO knowledge OWASP security awareness Mobile More ❯

multiple platforms, working closely with programmers and web designers to create solutions that match visual design intent and business requirements. Technical Stack: C# (essential) ASP.NET/ASP.NET Core (essential) JavaScript, HTML, CSS (essential) MVC pattern and ASP.NET controllers (essential) JSON, Bootstrap IIS REST APIs Beneficial experience: UI binding frameworks (Vue.js, AngularJS, React, Knockout) Basic SEO knowledge OWASP security awareness Mobile More ❯

CD pipelines, application resiliency, and security practices Solid understanding of key technologies such as cloud, AI/ML, or mobile platforms Frontend experience with React or Angular, TypeScript, CSS, JavaScript, and Micro Frontend frameworks Backend expertise in Java, Spring Framework, Kafka, and NoSQL databases (e.g., MongoDB, Cassandra) Preferred Qualifications Exposure to cloud technologies and services Experience designing and developing microservices More ❯

involving large datasets and workflow automation. What We’re Looking For 3+ years of experience building full-stack applications in production environments. Strong proficiency in: Backend : Python, Django Frontend : JavaScript, React, Next.js Version Control : Git Ability to design and maintain performant, data-heavy backend systems with external API integrations. Experience developing responsive UIs that perform well across devices and browsers. More ❯

involving large datasets and workflow automation. What We’re Looking For 3+ years of experience building full-stack applications in production environments. Strong proficiency in: Backend : Python, Django Frontend : JavaScript, React, Next.js Version Control : Git Ability to design and maintain performant, data-heavy backend systems with external API integrations. Experience developing responsive UIs that perform well across devices and browsers. More ❯

junior engineers and document best practices You Bring 58+ years in software development; 23 years in a senior/full-stack role Strong experience with Vue.js and React Deep JavaScript/TypeScript knowledge Proficiency in CSS (Tailwind, Bootstrap) Backend experience with Node.js and REST APIs Familiarity with microservices, Docker, and CI/CD Solid testing experience (Jest, Mocha, etc.) Nice More ❯

Zereheight for design systems • Experience creating automation processes for component governance • In-depth knowledge of design patterns, UI/UX principles, and front-end technologies such as HTML, CSS, JavaScript, and BeastNative. • Strong understanding of software architecture principles. • Experience with version control systems (e.g., Git), package managers, and dependency management tools. • Excellent communication and interpersonal skills, with the ability to More ❯

Zereheight for design systems • Experience creating automation processes for component governance • In-depth knowledge of design patterns, UI/UX principles, and front-end technologies such as HTML, CSS, JavaScript, and BeastNative. • Strong understanding of software architecture principles. • Experience with version control systems (e.g., Git), package managers, and dependency management tools. • Excellent communication and interpersonal skills, with the ability to More ❯

methodologies Database experience with Oracle and/or MongoDB Experience using the Atlassian suite : Bitbucket, Jira, and Confluence Desirable Skills Knowledge of Apache NiFi Front-end development with React (JavaScript/TypeScript) Working knowledge of Elasticsearch and Kibana Experience developing for cloud environments, particularly AWS (EC2, EKS, Fargate, IAM, S3, Lambda) Understanding of Hibernate ORM Experience building microservice or serverless More ❯

methodologies Database experience with Oracle and/or MongoDB Experience using the Atlassian suite: Bitbucket, Jira, and Confluence Desirable Skills Knowledge of Apache NiFi Front-end development with React (JavaScript/TypeScript) Working knowledge of Elasticsearch and Kibana Experience developing for cloud environments, particularly AWS (EC2, EKS, Fargate, IAM, S3, Lambda) Understanding of Hibernate ORM Experience building microservice or serverless More ❯

Frequency. About You: A proven engineering leader with a background in Digital Software Development, ideally in fast-paced, customer-facing environments. Strong experience with modern technologies including .NET, Node.js, JavaScript frameworks (React, Vue.js), Kotlin, Swift, and API integrations. Skilled in building cloud-native solutions on Azure or AWS, with IaC, observability, and HA/DR patterns in mind. Strong knowledge More ❯

and influence the direction of our evolving tech stack. 🛠 Tech you’ll work with: Back-end: Node.js or .NET Core/.NET 5+ Front-end: Angular (or other modern JavaScript frameworks) Cloud: AWS + Infrastructure-as-Code Containerisation: Docker, Kubernetes GitHub for version control & code reviews Agile, test-driven environments where quality matters 💡 What we’re looking for: We hire More ❯

members are humble, have a sense of humour, and enjoy working and collaborating with others. They are looking for a full-stack engineer/developer with experience in Python, JavaScript, Typescript and SQL who can implement new services safely, maintain operational excellence, and respond when things go wrong. Please note whilst a fully remote role, this is open to UK More ❯

are the key skills/experience you'll already have? Strong and extensive commercial experience of C#/.Net, along with at least one other programming language such as JavaScript, Python, Java or Go Good front-end experience across multiple frameworks, ideally React, Vue or Flutter Cloud experience across multiple platforms with the experience of having created your own build More ❯

Frequency. About You: A proven engineering leader with a background in Digital Software Development, ideally in fast-paced, customer-facing environments. Strong experience with modern technologies including .NET, Node.js, JavaScript frameworks (React, Vue.js), Kotlin, Swift, and API integrations. Skilled in building cloud-native solutions on Azure or AWS, with IaC, observability, and HA/DR patterns in mind. Strong knowledge More ❯

knowledge, and support each other s growth. What We re Looking For Proven experience leading development projects and mentoring other developers. Strong technical skills in Symfony, Vue.js, HTML, SCSS, JavaScript, and MySQL. Solid understanding of Git, APIs, and package managers (e.g. Composer, NPM). Comfortable working with and improving legacy codebases. A proactive problem-solver who performs well under pressure. More ❯

involving in-house resources and/or third party suppliers Ability to design and architect technical solutions to complex business problems Full Stack development experience (ASP.NET, C#, HTML, CSS, JavaScript, JQuery, ReactJS, AngularJS, MS SQL Server) CMS experience e.g. with Umbraco Continuous Delivery skills, tools and techniques (e.g. Git, Github, Jenkins, Docker, Vagrant, Chef, Puppet, Selenium, etc.) Familiar with Azure More ❯

involving in-house resources and/or third party suppliers Ability to design and architect technical solutions to complex business problems Full Stack development experience (ASP.NET, C#, HTML, CSS, JavaScript, JQuery, ReactJS, AngularJS, MS SQL Server) CMS experience e.g. with Umbraco Continuous Delivery skills, tools and techniques (e.g. Git, Github, Jenkins, Docker, Vagrant, Chef, Puppet, Selenium, etc.) Familiar with Azure More ❯

knowledge, and support each other's growth. What We're Looking For Proven experience leading development projects and mentoring other developers. Strong technical skills in Symfony, Vue.js, HTML, SCSS, JavaScript, and MySQL. Solid understanding of Git, APIs, and package managers (e.g. Composer, NPM). Comfortable working with and improving legacy codebases. A proactive problem-solver who performs well under pressure. More ❯

involving in-house resources and/or third party suppliers Ability to design and architect technical solutions to complex business problems Full Stack development experience (ASP.NET, C#, HTML, CSS, JavaScript, JQuery, ReactJS, AngularJS, MS SQL Server) CMS experience e.g. with Umbraco Continuous Delivery skills, tools and techniques (e.g. Git, Github, Jenkins, Docker, Vagrant, Chef, Puppet, Selenium, etc.) Familiar with Azure More ❯

Effective coding, navigation and refactoring within an IDE (we use IDEA and Rider). Experience with technologies such as Kubernetes, Docker, and AWS. Experience with SQL, API design and JavaScript is crucial for our .NET developers and beneficial, but not required, for Java. Ability to learn new technologies quickly and adapt to different programming stacks. Strong collaboration and communication skills More ❯

help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Job Description: Strong front-end technology skills using HTML, CSS, JavaScript, React JS, Redux, Node, test framework (e.g., Jest) Strong experience with back-end technology: Java, SpringBoot, JPA, Hibernate, Junit, Mockito, microservices Experience with SQL (MS SQL preferred), cloud technology and More ❯