1 to 25 of 79 Contract JavaScript Jobs in the UK

Software Engineering, or a related field. Proven experience as a Full Stack Developer or similar role. Strong knowledge of front-end technologies: HTML, CSS, JavaScript, and frameworks like React, Next.js. Strong knowledge of front-end technologies: Python, Node.js, Next.js. Familiarity with databases and Search Indexes: Elasticsearch and SQL-like databases. ...

service resilience activities. Essential Skills & Experience Strong commercial experience with Java 11+ Spring Boot, Spring MVC and Spring Web Flow REST APIs Thymeleaf JavaScript/Node.js/Vue React, Next.js and TypeScript Strong HTML/CSS and accessibility awareness OpenShift and Docker Jenkins and CI/CD pipelines Modern DevOps ...

service resilience activities. Essential Skills & Experience Strong commercial experience with Java 11+ Spring Boot, Spring MVC and Spring Web Flow REST APIs Thymeleaf JavaScript/Node.js/Vue React, Next.js and TypeScript Strong HTML/CSS and accessibility awareness OpenShift and Docker Jenkins and CI/CD pipelines Modern DevOps ...

Science, Software Engineering, or a related field. Proven experience as a Frontend Developer or similar role. Strong knowledge of Front End technologies: HTML, CSS, JavaScript, and frameworks like React, Next.js. Familiarity with databases and Search Indexes: Elasticsearch and SQL-like databases. Knowledge of version control systems (Git). Understanding ...

11+, Spring Boot, Spring MVC and REST APIs . Experience with OpenShift, Docker, Jenkins and modern CI/CD pipelines . Strong knowledge of JavaScript, Node, Vue, React, Next.js and TypeScript . Solid HTML/CSS skills with an understanding of accessibility. Proven experience technically leading cross-functional development teams. ...

following: Dynamics 365 CE/CRM development Plugins, workflows and custom APIs Dynamics 365 configuration and customisation C# .NET Framework/.NET Core JavaScript, TypeScript, HTML and CSS Web APIs and integration services Azure Functions Azure Logic Apps Azure Service Bus Azure API Management Azure DevOps Git source control REST ...

providing technical governance, direction and challenge to external development partners Active, hands-on experience working in Java codebases at production scale Expert-level TypeScript, JavaScript and Node.js; experience building scalable, production-grade applications Strong GraphQL, REST API and PostgreSQL skills; Git-based source control and branching strategies Strong AWS experience ...

Experience Proven experience working as a Frontend Developer, Digital Developer or in a similar role . Strong hands-on experience with: React Next.js TypeScript JavaScript HTML CSS Experience developing responsive and accessible web applications. Experience working with APIs and integrating frontend applications with backend services. Familiarity with databases and search ...

vulnerabilities Essential Skills: Significant commercial experience with the following technologies: Java 11+ Spring Boot Spring MVC Spring Web Flow Thymeleaf templates REST APIs JavaScript UI frameworks, including Node and Vue, React, Next.js and Typescript Strong HTML/CSS skills and an awareness of accessibility considerations. OpenShift Modern DevOps ...

working with CI/CD pipelines and automated testing Tech stack & skills Strong experience as a Frontend Developer Solid knowledge of HTML, CSS, JavaScript plus React and Next.js Experience with TypeScript and modern frontend tooling Familiarity with Elasticsearch and SQL-like databases Good understanding of Git and collaborative workflows Exposure ...

GitHub Copilot Claude Code OpenAI GPT/Azure OpenAI Anthropic Claude APIs Agentic AI LangChain LangGraph CrewAI Software Engineering Strong development experience with Python, JavaScript/TypeScript, C# or Java REST APIs and microservices Software architecture and engineering best practices Desirable Skills Experience with any of the following would ...

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 ...

experience with automation tools such as: Selenium, Cypress, Playwright, Karate, Postman/Newman Strong programming and Scripting skills using languages such as: Java, JavaScript/TypeScript, Python, C# Experience testing web, API, and microservices-based applications. Familiarity with CI/CD tools such as GitHub Actions, Jenkins, Azure DevOps ...

years of Dynamics 365 and Dataverse development experience. Strong skills in C#, Plugins, Custom APIs, and Workflow Activities. Experience with Power Apps, Power Automate, JavaScript, TypeScript, and PCF Controls. Strong understanding of Dataverse architecture, data modelling, and security. Experience with REST APIs, OAuth, and third-party integrations. Familiarity with Azure ...

Core, ASP.NET Core Web API, C#, ADO.NET, and Entity Framework/EF Core. Database & Front-End: Proficiency in MS SQL Server along with TypeScript, JavaScript, jQuery, HTML5, CSS3, and Bootstrap. Modern AI Tools: Familiarity with AI-assisted development tools like GitHub Copilot and Prompt Engineering. DevOps Experience: Exposure ...

Software Engineer. Strong SQL Server and Azure SQL expertise, including: Database design Query optimisation Performance tuning Data integrity Strong commercial experience with: React Node.js JavaScript TypeScript Experience deploying and supporting applications within Microsoft Azure, including Azure Web Apps. Experience using GitHub Copilot and modern AI-assisted development workflows. Strong stakeholder ...

upskill individuals with the knowledge required around creating leading frontend applications. Required Skills/Experience The ideal candidate will have the following: Proficiency in JavaScript, React Framework, HTML & CSS DevOps practices (CI/CD, version control) Component-Based architecture Leadership experience Agile (TDD and Pair Programming) Skills Preferred: Networking (Subnets ...

quality-focused engineer who is passionate about automation, continuous improvement, and embedding quality throughout the software development lifecycle. Technology Stack Frontend Remix React JavaScript Backend Java Spring Framework .NET Data MongoDB Oracle Tools & Integration RabbitMQ JSON Key Responsibilities Design, build and implement automated testing solutions from the ground up. Develop ...

Software Engineering, or equivalent experience Proven experience contributing to or managing open-source projects Experience & Technical Skills Essential Strong proficiency in Go, Python, or JavaScript Experience with Linux-based operating systems (RHEL, Rocky, Debian, Ubuntu) Hands-on experience with Git and open-source platforms (GitHub/GitLab) Ability to build ...

SharePoint REST APIs Deliver responsive, accessible interfaces across the site Essential experience Strong, recent hands-on SPFx development Solid React and TypeScript/JavaScript Custom SharePoint web part and component development Good working knowledge of SharePoint Online Microsoft Graph and/or SharePoint REST APIs Front-end strength across HTML ...

using Java and React/React Native. Build scalable RESTful APIs and microservices that support enterprise-grade applications. Develop responsive user interfaces using modern JavaScript frameworks and best practices. Design and optimise SQL database solutions ensuring performance, scalability and reliability. Contribute to cloud-native application development using AWS services. Participate ...

across the full lifecycle Hands-on expertise with Microsoft-based environments (e.g. Azure testing tools, AI platforms) Proficiency in one or more: Python, Java, JavaScript, SQL, or R Proven experience in: AI/Generative AI testing RAG (Retrieval-Augmented Generation) solution validation (e.g. RAGAS framework) CI/CD, DevOps ...

across the full lifecycle Hands-on expertise with Microsoft-based environments (e.g. Azure testing tools, AI platforms) Proficiency in one or more: Python, Java, JavaScript, SQL, or R Proven experience in: AI/Generative AI testing RAG (Retrieval-Augmented Generation) solution validation (e.g. RAGAS framework) CI/CD, DevOps ...

sector or government digital programmes Knowledge of GDS standards and accessibility requirements Experience configuring CI/CD pipelines in Azure DevOps Familiarity with JSON, JavaScript, or C# within D365/Power Platform environments Technology Stack Microsoft Dynamics 365 Power Pages Power Apps Power Automate Dataverse Azure DevOps Azure Cloud ...

within agile scrum teams (4-8 engineers) using 2-week sprints to deliver quality solutions across multiple technology stacks. Tech Stack Frontend: Remix React, JavaScript Backend: Java, Spring, .NET Data: MongoDB, Oracle Tools: RabbitMQ, JSON Key Responsibilities Design and implement test automation solutions from scratch Apply TDD/BDD methodologies ...