1 to 25 of 48 JavaScript Jobs in Leeds

5+ years' experience specifically with microservices development 2+ years hands-on web services design and development experience Proficient in two or more of Java, JavaScript, Python, Scala, C++/C#/.Net and React or Angular Containerized software applications, platforms, and tools including Kubernetes, Docker Good understanding of software development 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 ❯

Developer: Expert-level Python development skills and strong AWS Serverless experience (Lambda, DynamoDB, Eventbridge, Cloudwatch, CloudFormation). Full-stack development ability with HTML, CSS, JavaScript, and modern frameworks (Node, React, Angular). Strong hands-on experience with containerisation (Docker, Kubernetes) and microservices design. Confidence working with REST APIs, agile methods More ❯

with AWS serverless technologies including Lambda, DynamoDB, EventBridge, CloudWatch, and CloudFormation. Strong full-stack development capabilities using HTML, CSS, and JavaScript. Familiarity with modern JavaScript libraries and frameworks (e.g., Node.js, React, Angular). Experience with containerisation technologies such as Docker or Kubernetes. Knowledge of microservices architecture and RESTful API design. More ❯

junior engineers and shape the technical direction of key projects. Tech You'll Work With: Python (backend focus) AWS serverless (Lambda, DynamoDB, EventBridge, CloudFormation) JavaScript/TypeScript frameworks (Node.js, React, Angular) Docker/Kubernetes for containerisation CI/CD pipelines (Jenkins, AWS CodeBuild, Azure DevOps) Infrastructure as Code (Terraform, CloudFormation More ❯

AWS services (especially serverless technologies like Lambda, DynamoDB, EventBridge). • Experience designing microservices architectures and RESTful APIs. • Strong front-end development experience (HTML, CSS, JavaScript, and ideally React or Node.js). • Knowledge of containerisation (Docker, Kubernetes) and DevOps practices. • Proficiency with Infrastructure as Code tools (CloudFormation, Terraform). • Experience in More ❯

produce a range of SaaS propositions and IOT devices across a customer base of over 10,000 SMEs with a technical stack across Java, JavaScript (ReactJS), Node and mobile applications developed using React Native... and we are looking for a Full-Stack Software Engineer to join this team! HYBRID WORKING More ❯

e.g., Journey Builder, Email Studio, and other modules. Strong programming skills, particularly in languages used within the SFMC ecosystem (e.g., Apex, Visualforce, HTML, CSS, JavaScript). Ability to lead and mentor technical teams, providing guidance and support. Strong understanding of Infobip and other similar tools used for SMS/E More ❯

to join them. 🌳£55-75k (depending on experience) 🌳Fully remote 🌳Benefits package 🌳Key requirements:🌳 · Over 4 years of experience working with Java, React, Javascript · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing More ❯

.NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide training into: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. This is an excellent opportunity for a .NET Developer to working within a challenging supportive environment. Top performers can More ❯

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 More ❯

Your Profile Essential skills/knowledge/experience: Strong knowledge of HTML, CSS, SASS, React.js Redux, Bootstrap, Graph QL, NPM, Formik, Micro frontends, Next.js, JavaScript, Typescript. Experience with Realtime enterprise grade websites development within a large delivery project/team using React.js (Next.js), Node.js (Express.js), Salesforce B2C Commerce Cloud (SFRA More ❯

focused software product company based in Leeds, Yorkshire. We operate under a client-centric policy. Technologies AI C# Support Java Python ASP.NET Azure Cloud JavaScript PHP React TypeScript Career Opportunity We are seeking candidates with 2 or more years of post-graduation commercial experience in software development using a modern More ❯

high profile Defence client so you MUST have active eDV/UKIC DV Clearance to be considered for this role. Required Technical Skills: Golang JavaScript/TypeScript/React Java Git Preferred Technical Skills: CI/CD tools such as Jenkins, GitLab, Tekton, CircleCI, Bamboo, etc. Test automation frameworks like More ❯

high profile Defence client so you MUST have active eDV/UKIC DV Clearance to be considered for this role. Required Technical Skills: Golang JavaScript/TypeScript/React Java Git Preferred Technical Skills: CI/CD tools such as Jenkins, GitLab, Tekton, CircleCI, Bamboo, etc. Test automation frameworks like More ❯

hands on CTO , to take the platform forward & develop new AI solutions for clients. Role: Software Developer | Software Engineer (Python, Java, C#. PHP, C++, JavaScript) Location: Leeds , Yorkshire. We operate a 2 days per week in the office policy . Central Leeds city office. Nice, lovely, open plan shared office More ❯

comfortable working with REST API's Experience working with SQL/SQL Server Experience working with version control systems e.g Git Desirables Experience with JavaScript frameworks e.g ReactJS and AngularJS Experience with Winforms Working knowledge of NodeJS Azure DevOps What they're offering Salary £45,000-£65,000 DOE Hybrid More ❯

of PHP Web Development Demonstrable experience with relevant CMS frameworks (Drupal/Statamic) Experience Developing APIs Experience with Unit Testing/TDD Experience with JavaScript, HTML & CSS Knowledge of Typescript and React/Vuejs would be a benefit The company in question is a market leader not only in the More ❯

with the ability to articulate code and abstract concepts clearly. Proficiency with one or more of the following programming languages is preferred: Python, Java, JavaScript/TypeScript, SQL, C/C++/C#, and/or HTML. Bachelor's degree in Computer Science or equivalent. Students are welcome. Proficiency working More ❯

years of experience as a ServiceNow Developer or in a similar role involving service operations tooling. Extensive experience & understanding of ServiceNow development, including scripting (JavaScript, Glide). Strong understanding of ServiceNow modules & processes underpinning; ITSM, PA, CSDM,CMDB, Employee Centre & Integration Hub (REST & SOAP web services & API integrations). Familiarity More ❯

join us. What skills, knowledge and experience will you need? Lead criterion : Expert knowledge and extensive experience of open-source technologies like Java or JavaScript and Node.js. Experience of leading multiple teams and driving changes in technology whilst fostering a supportive development and collaborative culture alongside other roles and disciplines. More ❯

platforms such as Kentico and Umbraco and working with backend developers Experience working in a digital agency or client facing roles Sound knowledge of Javascript, Typescript and React Strong knowledge of CSS and styled components and creating re-usable components Creating high quality web solutions adhering to the latest browser More ❯

UK Government projects. ?? Key Skills & Technologies: Core Expertise: Microsoft Power Platform (Power Apps, Power Automate, Power BI) Desirable/Environment Tools: Java, Spring Boot JavaScript/TypeScript, React SQL Server, PostgreSQL, MongoDB Kafka, ActiveMQ, ElasticSearch Docker, REST, API Gateways AWS, Jenkins, Ansible WSO2 We're open to those transitioning from More ❯

SSRS) and FetchXML. .NET Framework Version 4.5 or above including strong WCF/Web API experience. Knowledge of web development, HTML, CSS, JSON, XML, JavaScript, and SQL. C# and OOP concepts. Ideals to have: Azure Logic Apps. Experience of data integration and data migration projects. Power BI. Senior level development More ❯

with the ability to articulate code and abstract concepts clearly. Proficiency with one or more of the following programming languages is preferred: Python, Java, JavaScript/TypeScript, SQL, C/C++/C#, and/or HTML. Bachelor's degree in Computer Science or equivalent. Students are welcome. Proficiency working More ❯