1 to 25 of 110 JavaScript Jobs in Leeds

able to articulate in both technical/non-technical terms depending on audience The full development lifecycle delivering user-centred digital solutions Full stack development experience using HTML, CSS & JavaScript JavaScript library and framework experience is preferable - Node, React, Angular Containerisation experience - Docker or Kubernetes or similar Experience of Microservices design and architecture Restful API Services experience Working within agile More ❯

non-technical terms depending on audience The full development lifecycle delivering user-centred digital solutions A full stack developer using core Java, CXF, Spring Boot, Jetty, Mustache, HTML, CSS & JavaScript JavaScript library and framework experience is preferable - Node, React, Angular Containerisation experience - Docker or Kubernetes or similar Experience of Microservices design and architecture Restful API Services experience Working within agile More ❯

Heatly recently welcomed United Living Group as a majority shareholder. The strategic partnership underpins our future growth by providing the financial strength and industry needed to expand our services and reach. United Living Group's investment enables Heatly to enhance More ❯

quality software using C# and .NET in a collaborative agile environment Act as a subject matter expert for back-end development, with some exposure to front-end technologies preferred (JavaScript/TypeScript) Lead technical design and take ownership of system architecture and engineering decisions Work closely with product managers to translate business needs into actionable stories and deliverables Provide guidance … cloud-native deployment approaches What You’ll Need Expertise in C# and .NET with a strong grasp of software architecture and design principles Full-stack experience preferred, especially with JavaScript or TypeScript Demonstrable experience leading technical teams delivering scalable distributed systems Proficiency with RESTful APIs, microservices, and secure coding best practices Familiarity with at least one major cloud platform (Azure More ❯

to meet the needs of our 26 million customers. Join us on our journey. What you’ll need Experience in: Developing high-quality, testable, modular code with languages like JavaScript, TypeScript, ReactJS, Java, and frameworks like Kafka. Container technologies (Docker, Kubernetes) and cloud platforms such as GCP. Integrating RESTful APIs into dynamic front ends with ReactJS. GIT, source code management More ❯

ensure compliance with GDPR and security best practice Maintain quality and accuracy of code and ensure effective source code control. Requirements: Essential: C# .NET Core/.NET5 HTML & CSS Javascript/Typescript API development Effective debugging skills for both front and back end Experience of working in a DevOps environment using source control Desirable: Angular (or similar SPA frameworks) SQL … testing C# .NET solution Experience: Extensive experience of C# and .NET to develop solutions within the context of Web API’s and Microservice applications Extensive experience in HTML, CSS, Javascript and Typescript Experience of working using SCRUM or an alternative agile methodology #J-18808-Ljbffr More ❯

/offshore delivery model. Working behind the scenes on impactful projects – no client-facing work required. What You’ll Bring: Expertise in C# and .NET with full-stack experience (JavaScript preferred). Proven experience leading engineering teams and delivering distributed systems at scale. Strong grasp of system architecture, design patterns, and secure coding practices. Familiarity with CI/CD pipelines More ❯

code reviews, knowledge sharing and mentoring Working with a modern engineering toolset including AWS, Docker, GraphQL, DynamoDB and Terraform The Tech You'll Use Languages & Frameworks: .NET 8, C#, JavaScript/React Cloud & Infrastructure: AWS (Lambda, ECS, DynamoDB, Aurora), Docker, Terraform Eventing & APIs: Kafka, GraphQL, REST CI/CD: GitHub Actions Data: PostgreSQL, DynamoDB, DocumentDB What We're Looking For More ❯

architecture. Good knowledge of software development life cycle in an Agile environment. Proven experience in web-application development using the technologies below: Java application frameworks such as Spring. Angular, JavaScript, CSS3 and HTML5. Relational database. Experience of working in continuous integration and continuous deployment. Experience of working with code repositories such as GIT. Experience of writing technical documentation. Ability to More ❯

Kubernetes, Azure cloud services, DevOps pipelines, and microservice APIs Who we're looking for: Strong experience with C# and the .NET Framework/Core Skilled in frontend development using JavaScript, Vue, and React Confident working with RESTful and GraphQL APIs Collaborative mindset with the ability to lead discussions and mentor others Enthusiastic about problem-solving and improving how we work More ❯

Kubernetes, Azure cloud services, DevOps pipelines, and microservice APIs Who we’re looking for: Strong experience with C# and the .NET Framework/Core Skilled in frontend development using JavaScript, Vue, and React Confident working with RESTful and GraphQL APIs Collaborative mindset with the ability to lead discussions and mentor others Enthusiastic about problem-solving and improving how we work More ❯

Providing technical support and guidance to other team members. Required Skills and Experience: 3 to 4 years of development work experience. Proficiency in web development technologies such as C#, JavaScript, HTML, CSS, Angular Excellent problem-solving and analytical skills. Strong communication and collaboration skills. Ability to work independently and as part of a team. Ability to work in a fast More ❯

and supporting team delivery. Take technical ownership of deliverables and guide others through complex implementations. You'll bring: Subject matter expertise in C#/.NET ; full-stack experience with JavaScript is a plus. Proven experience building and leading teams delivering secure, scalable systems. Solid grasp of microservices, REST APIs, and architectural best practices. Proficiency in containerization tools (Docker, Kubernetes), and More ❯

an average of two days per week on-site (eight days per month). What You'll Bring • Strong engineering expertise in C#/.Net • Full-stack capability ideal (JavaScript, TypeScript, etc.) • Experience building secure, scalable, cloud-hosted systems (Azure preferred, AWS/GCP also welcome) • Familiarity with containerisation (Docker/Kubernetes), CI/CD pipelines, RESTful APIs • Collaborative mindset More ❯

development experience in C#.NET Solid experience working in Agile development environments Proven ability to lead technical delivery on software projects Experience designing and delivering greenfield software architectures Experience with JavaScript/TypeScript Experience with cloud platforms (preferably Azure) Previous consultancy or client-facing experience Experience mentoring or coaching junior developers Bonus if you have: Familiarity with front-end frameworks such More ❯

/API development SCSS Angular 7 MSSQL (latest) Pomelo EntityFramework Core + MySqlConnector (latest) RxJS (version that ships with Angular) Angular Material (latest) ngx-charts (latest) JSON/XML JavaScript jQuery Team Foundation Server/VSTS Git Unit testing using MSTest/NUnit/xUnit Docker and containerisation Desirable Skills: .NET Core 2.2 (latest) Entity Framework Core 2 MS Azure More ❯

scale systems dealing with high numbers of users, transactions and business processes. Detailed working knowledge and extensive experience of open-source technologies including HTML, CSS, client and server-side JavaScript, TypeScriptNode.js and other modern front-end frameworks and templating languages. Experience in building accessible compliant user interfaces. Proven ability in delivering thorough unit level test coverage using common testing frameworks More ❯

you are a technically capable, driven, and ambitious developer, who is passionate about solving complex problems, then this could be the role for you. Technical requirements (Essential): Proficiency in JavaScript (ES6+) for core programming. Understanding TypeScript syntax (e.g., types, interfaces) for stricter code structure and debugging. HTML/CSS: Custom visuals are rendered in a browser-like environment within Power … BI, requiring HTML for structure and CSS for styling. Experience of using D3.js (a powerful JavaScript library for data-driven document manipulation, commonly used to create dynamic and interactive visuals in Power BI.) Data Structures and JSON: Ability to parse and transform JSON data (e.g., categorical or numerical datasets). Power BI Data Model Awareness: Familiarity with Power BI's 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 ❯

scale systems dealing with high numbers of users, transactions and business processes. Detailed working knowledge and extensive experience of open-source technologies including HTML, CSS, client and server-side JavaScript, TypeScriptNode.js and other modern front-end frameworks and templating languages. Experience in building accessible compliant user interfaces. Proven ability in delivering thorough unit level test coverage using common testing frameworks More ❯

CSS 3, Media Query. Working experience of state management frameworks (Redux, etc.). Strong knowledge of HTML, CSS, SASS, React.js Redux, Bootstrap, Graph QL, NPM, Formik, Micro frontends, Next.js, JavaScript, Typescript. Experience of building & deploying with serverless frameworks. Strong understanding of code quality, security and performance considerations. Able to work independently in a fast-paced environment. Awareness of Progressive Web More ❯

solving Effective member of out of hours standby rota Essential Criteria We are interested in hearing from candidates who must have demonstrable experience in the followingTechnical Expertise: React ES6 JavaScript HTML5 CSS TypeScript Kafka Openshift A high level of integrity, organization and self-motivation with a desire for self-improvement Proven track record on code delivery and support Desirable Criteria More ❯

development and implementation of our platform and application services, ensuring they meet the highest standards of quality, security, and performance. This hands-on role requires a strong grasp of JavaScript/TypeScript, CI/CD pipelines, Service Design, Design Patterns, and a solid understanding of the wider technical stack. A strong MVP is currently built using the following technologies and More ❯

code reviews. (Optional) Play around with AWS services for hosting and deployment. What You'll Bring: 4+ years of hands-on React experience. Strong command of TypeScript and modern JavaScript (ES6+). Know your way around state management (Redux or Context API). React Native experience? Even better! AWS knowledge (Lambda, S3) is a nice-to-have. Git mastery and … React Software Engineer to join an existing team in an almost fully remote role. This is a great opportunity to work with and potentially learn from some very skilled JavaScript engineers. For further details and to apply, please send your CV to jon.brass @ circlerecruitment.com Keywords - React Developer, React Native, Front End Engineer, Typescript. Circle Recruitment is acting as an Employment More ❯

bring cutting-edge technology driven solutions to our clients. The Ideal Lead Software Engineer will have; Expertise in coding with C# and .net. Knowledge of full stack development (ideally javascript). Hands on experience using containerisation technologies (i.e. Docker, Kubernetes etc.). A strong background with CI/CD tooling (I.e. Github actions, CirclecI etc.). Some exposure to at More ❯