1 to 25 of 859 JavaScript Jobs in the UK

Boot. Proven experience developing RESTful APIs and Microservices architectures. Experience with front-end frameworks such as Angular or React. Strong knowledge of HTML5, CSS3, JavaScript, and TypeScript. Experience with SQL and NoSQL databases including PostgreSQL, MySQL, or MongoDB. Experience working with cloud platforms such as AWS, Azure, or GCP. Strong ...

current with emerging technologies and continuously improve development approaches. Main Skills Needed: Commercial software engineering experience across modern full-stack environments. Strong knowledge of JavaScript/TypeScript and React development. Backend development expertise with Java, Python, or Go. Experience working with AWS and/or Azure cloud services. Solid understanding ...

ceremonies, promoting quality and testability Key Skills & Experience Strong experience with automation tools (Selenium, Playwright, Cypress, Appium) Programming skills in Java, C#, Python, or JavaScript/TypeScript API testing experience (Postman, RestAssured, Karate) Knowledge of BDD/TDD (Cucumber, SpecFlow) CI/CD tools exposure (Azure DevOps, Jenkins, GitHub Actions ...

practices, including expertise in at least three of the following areas: Software Development Strong experience in one or more of: Java Spring Boot Python JavaScript/TypeScript ReactJS Understanding of SOLID principles and clean coding practices Cloud & Infrastructure Experience with AWS or Azure cloud platforms Ability to configure, deploy ...

Server Familiarity with Git and modern version control practices Experience with CI/CD pipelines (Azure DevOps, GitHub Actions, or similar) Solid understanding of JavaScript/TypeScript, HTML, and CSS Strong analytical and problem-solving abilities Excellent communication and teamwork skills Ability to manage priorities and deliver high-quality work ...

collaborative mindset Desirable Experience Experience with Azure services such as App Services, Functions, Azure SQL, or monitoring tools Front-end development experience (HTML, CSS, JavaScript, Razor Pages) Exposure to Docker and Kubernetes Experience with Umbraco CMS Familiarity with GitHub Copilot or AI-assisted development tooling Experience working across additional languages ...

cloud platforms such as AWS, Azure, or GCP. Familiarity with Kubernetes and infrastructure automation tools. Experience with Front End technologies such as HTML, CSS, JavaScript, and React (preferred). Strong communication and stakeholder management skills. Education Bachelor's or Master's degree in Computer Science, Information Technology, or related field. ...

appropriate. Essential Skills & Experience Extensive experience in software development and technical leadership roles. Strong expertise in one or more programming languages such as: Java JavaScript/TypeScript Node.js C# Python Go Experience designing and delivering large-scale distributed systems and microservices architectures. Strong understanding of cloud platforms such ...

including expertise in at least three of the following areas: Software Development Strong programming experience in one or more of: Java Spring Boot Python JavaScript/TypeScript ReactJS Solid understanding of software engineering best practices and SOLID principles Cloud & Architecture Strong experience with AWS or Azure cloud platforms AWS Solutions ...

with colleagues. Essential Skills/Qualifications: Microsoft .Net (including Core, WebAPI, Kestral) C# Azure DevOps, Git, CI/CD pipelines (Azure DevOps, GitHub Actions) JavaScript/TypeScript, HTML, CSS Entity Framework Core, Microsoft SQL Server Strong problem-solving skills and curiosity Solid ICT knowledge (MS Office) Excellent communication and numeracy ...

using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency ...

/8+), Spring Boot, Spring Framework & Microservices Solid experience building REST APIs/Web Services Experience across the full stack (e.g. Java backend + JavaScript, React or JSF frontend) Strong understanding of component-based architecture & system design Experience with CI/CD tools (Jenkins, Maven), Git, and Agile/Scrum ...

using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency ...

React Hook Form + Zod) and data fetching with TanStack Query .Comfort with a modern build toolchain (Vite), HTML5, CSS (Flexbox/Grid), and JavaScript ES6+ .Authentication & Authorisatio nHands-on experience implementing JWT-based auth (access + refresh tokens) and OAuth2/OpenID Connect flows .Secure password handling (bcrypt/ ...

React Hook Form + Zod) and data fetching with TanStack Query .Comfort with a modern build toolchain (Vite), HTML5, CSS (Flexbox/Grid), and JavaScript ES6+ .Authentication & Authorisatio nHands-on experience implementing JWT-based auth (access + refresh tokens) and OAuth2/OpenID Connect flows .Secure password handling (bcrypt/ ...

Strong Core Java development skills; experience with Spring (Boot, MVC, REST) and API Design Strong front-end development skills; experience with Angular , HTML, CSS, Javascript Experience with SQL and/or NoSQL databases; familiarity with Hibernate Comfortable working in Agile/Scrum environments using GIT and JIRA Active user ...

with Entity Framework Core for object-relational mapping and implementing user interfaces using front-end frameworks that incorporate technologies such as React, HTML, CSS, JavaScript, and TypeScript. You will be expected to write high-quality, secure, and efficient code that adheres to best practices. Key Competencies: Expert knowledge of Microsoft ...

Experience Backend Strong commercial experience with: C# .NET/.NET Core ASP.NET Core REST API development SQL Server Frontend Strong experience with: React TypeScript JavaScript HTML5 CSS3 Cloud & DevOps Strong Azure experience CI/CD pipelines Infrastructure and deployment best practices Apply now or email for more information. ...

efforts, introducing new ideas and technologies What You'll Bring Proven experience as a Full Stack Engineer or similar role Expertise in Node, React, JavaScript/TypeScript, HTML, CSS, and responsive design principles Strong understanding of Back End technologies and best practices Passion for writing clean, well-tested code Experience ...

within agile development environments. Strong hands-on experience with automation tools such as Playwright, Selenium, Cypress, WebDriver, Postman, or Cucumber. Solid programming skills in JavaScript/TypeScript, with additional experience in .NET technologies (e.G. C#) desirable. Good understanding of web technologies including HTML, CSS, and frameworks such as React, Angular ...

documentation and contribute to knowledge sharing. Essential Skills & Experience Strong commercial experience with Java and Python . Front-end engineering experience using React and JavaScript Solid hands-on experience with MongoDB including data modelling and performance tuning. Proficient with CI/CD, Git, automated testing, and modern engineering workflows. Experience ...

right tech for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure ...

work directly with the CEO, strategists, and clients. Your decisions ship Qualifications Proficient in front-end development: HTML, CSS, and modern JavaScript frameworks (React preferred) Skilled in back-end development: server-side languages, database management, API design Proven full-stack delivery — end-to-end ownership from architecture to deployment Strong ...

essential , with a strong grasp of front-end design patterns and best practices. Proven hands-on software engineering background across modern web technologies, including JavaScript, HTML, CSS, and React-based frameworks . Strong understanding of modern front-end architecture, including state management, routing, navigation, performance optimisation, module federation, microservice architecture ...

evolving resilient, high-performance systems using the Microsoft stack, working across C#, .NET, SQL, Azure and modern front-end technologies such as React, JavaScript and TypeScript. If you have a passion for emerging technologies, DevOps, cloud platforms, this is the role for you... Role: Lead Software Developer, Senior .NET Developer ...