1 to 25 of 44 JavaScript Jobs in Leeds

require you to be onsite a minimum of two days per week. Essential Experience: Professional software engineering experience (typically 5+ years) using C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular (v8+). Significant understanding and practical experience with relational databases (MySQL/PostgreSQL preferred). Expertise in version control systems (Git) and branching strategies (Gitflow More ❯

layered, serverless). Expert knowledge of big data tools (Kafka, Spark, Hadoop) and major cloud platforms (AWS, Azure, GCP) to inform technology recommendations. Proficiency in Java, C#, Python, or JavaScript/TypeScript. Experience with cloud platforms (AWS, Azure, Google Cloud) and DevOps practices. Familiarity with SQL/NoSQL databases, APIs, Docker/Kubernetes, and CI/CD pipelines. Confident communicator More ❯

with an Agile process. Technical Skills C#/.Net Core Vue or Angular or React or Typescript or Knockout SQL Server Web API, HTML, CSS, Web Services, JQuery and JavaScript Desirable skills AWS Services or Azure Docker/Rancher Unit Testing Selenium automation The role requires that you are an excellent team player and can work closely with other developers. More ❯

of cloud compute, RESTful APIs, CI/CD pipelines (GitHub Actions preferred) . Excellent understanding of unit testing, TDD, automation, and shift-left principles . Working knowledge of TypeScript, JavaScript, React, React Native and mobile design concepts. Adaptable mindset, able to thrive in Lean/Agile environments and respond to changing customer needs. The Opportunity: Our client is investing heavily More ❯

similar frameworks desirable). Strong understanding of object-oriented programming and design patterns. Solid experience with relational databases (MySQL/PostgreSQL). Familiarity with front-end technologies (HTML, CSS, JavaScript). Experience with version control systems (Git). Strong problem-solving skills and attention to detail. Bonus points for Experience working with APIs and microservices. Knowledge of DevOps tools and More ❯

in cloud platforms such as GCP, Azure, AWS, or OCP. Hands-on experience with DevOps toolchains (Jenkins, Nexus, SonarQube, Git, Maven). Solid programming ability-ideally in Java or JavaScript , though Python, Golang, or Rust are also valuable. Experience with containers and orchestration frameworks . Demonstrated ability to mentor or lead within technical teams . A collaborative approach, with an More ❯

automated deployments Experience with build tools and technologies (e.g., Maven, npm) Familiarity with pipeline tools such as Jenkins, Nexus and SonarQube Experience with at least one programming language (Java, JavaScript, Python, Golang, Rust, etc.) Practical knowledge of containers and orchestration (Docker, Kubernetes) Cloud experience (public or private) - ideally GCP, Azure, AWS or OCP Infrastructure as Code tools such as Terraform More ❯

you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex More ❯

least 2 years in an architectural or leadership role. Strong understanding of architectural patterns (e.g., microservices, layered, serverless). Proficiency in programming languages such as Java, C#, Python, or JavaScript/TypeScript. Hands-on experience with cloud platforms (in particular Azure) Excellent communication and stakeholder engagement skills. Desirable: Experience in enterprise application integration (EAI). Knowledge of data modelling and More ❯

least 2 years in an architectural or leadership role. Strong understanding of architectural patterns (e.g., microservices, layered, serverless). Proficiency in programming languages such as Java, C#, Python, or JavaScript/TypeScript. Hands-on experience with cloud platforms (in particular Azure) Excellent communication and stakeholder engagement skills. Desirable: Experience in enterprise application integration (EAI). Knowledge of data modelling and More ❯

a week from Office based in Leeds). Key Skills Required: 5+ years of front-end development experience, with at least 4 years in Angular Expert knowledge of TypeScript, JavaScript (ES6+), HTML5, CSS3, and SCSS/SASS. Proven experience working directly with UX/UI teams, design systems, and tools like Figma, Sketch, or Adobe XD. Strong understanding of responsive More ❯

a fast-paced, collaborative environment with cross-functional teams Excellent communication and interpersonal skills Desirable Knowledge of WCAG AA accessibility standards Experience with Agile methodologies Strong understanding of ES6+ JavaScript Familiarity with npm, Webpack, NVM, and other build tools Experience with Redux, Redux Toolkit, or advanced state management Understanding of SEO basics and performance optimisation techniques Exposure to Node.js for More ❯

with UI testing frameworks and performance benchmarking Understanding of security practices in mobile development Desirable Requirements Exposure to cloud messaging APIs and push notification frameworks Familiarity with HTML5, CSS3, JavaScript, and responsive web design principles Experience working with RESTful APIs and web services About Us Why join us Career coaching, mentoring and access to upskilling throughout your entire FDM career More ❯

such as Linux and/or Mac OS X J2EE, Java, microservices, REST, APIs, JPA, Hibernate, SQL, JWT, Cloud, digital, PostgreSQL, Oracle DB, AWS, Lambda, AKS, DevOps, Jenkins, Azure, JavaScript, SC Clearance, SC Cleared More ❯

such as Linux and/or Mac OS X J2EE, Java, microservices, REST, APIs, JPA, Hibernate, SQL, JWT, Cloud, digital, PostgreSQL, Oracle DB, AWS, Lambda, AKS, DevOps, Jenkins, Azure, JavaScript, SC Clearance, SC Cleared More ❯

required Gain exposure to Redis for caching and message brokering Contribute to testing, code reviews, and deployment activities Support knowledge sharing through technical documentation Skills & Experience Solid understanding of JavaScript/TypeScript Experience with Node.js and React.js Knowledge of Tailwind CSS for front-end styling Working knowledge of SQL (T-SQL, MySQL, SQLite) This role would suit someone with a More ❯

Leeds office.  Minimum of 5 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 with AWS services related to More ❯

per week. Essential Experience: Excellent knowledge of C# Proficient with Visual Studio 2022 Strong experience with .NET Core, and ASP.NET Core Skilled within the Entity Framework and LINQ Modern JavaScript Frameworks - Angular Proficient with SQL Server - preferably MySQL Benefits: Competitive Base Salary Hybrid Working Private Healthcare 33 Days Holiday 37.5 Hour work weeks - flexi-hours This is a great opportunity More ❯

architectures (ie MVP/MVVM/MVI/Clean Architecture) and experience with common libraries such as (Dagger2, Retrofit, Coroutines - RxJava), Cloud message APIs and push notifications, HTML5, CSS3, JavaScript, and responsive web design as well as knowledge of RESTful APIs and web services. More ❯

ServiceNow solutions across ITSM, ITOM, HRSD, and CSM. Architecting scalable and secure ServiceNow implementations aligned with enterprise architecture. Developing complex workflows, business rules, client scripts, and UI policies using JavaScript and Flow Designer. Building and managing REST and SOAP integrations with platforms like Azure, Dynamics 365, MS Teams, and Entra. Designing and maintaining CMDB structures and service catalogues to support More ❯

Google Analytics 4 (GA4) and Google Tag Manager (GTM), including advanced configuration and troubleshooting Proven ability to implement and troubleshoot various marketing pixels (e.g. Facebook, LinkedIn) Strong proficiency in JavaScript, HTML, and other web technologies relevant to tracking implementation (e.g., dataLayer, DOM manipulation) Familiarity with data manipulation and analysis using spreadsheet software (e.g., Google Sheets, Excel) SQL skills for data More ❯

Strong understanding of information architecture, interaction design, visual design and prototyping. Experience in building coded prototypes using HTML and CSS or experience using the GOV.UK Prototype kit. Knowledge of JavaScript beneficial. Benefits Joining their department comes with many benefits, including: Employer pension contribution of 28.97% of your salary. 25 days annual leave, increasing by 1 day each year of service More ❯

Strong understanding of information architecture, interaction design, visual design and prototyping. Experience in building coded prototypes using HTML and CSS or experience using the GOV.UK Prototype kit. Knowledge of JavaScript beneficial. Benefits Joining their department comes with many benefits, including: Employer pension contribution of 28.97% of your salary. 25 days annual leave, increasing by 1 day each year of service More ❯

Google Analytics 4 (GA4) and Google Tag Manager (GTM), including advanced configuration and troubleshooting Proven ability to implement and troubleshoot various marketing pixels (e.g. Facebook, LinkedIn) Strong proficiency in JavaScript, HTML, and other web technologies relevant to tracking implementation (e.g., dataLayer, DOM manipulation) Familiarity with data manipulation and analysis using spreadsheet software (e.g., Google Sheets, Excel) SQL skills for data More ❯

the latest ServiceNow product releases, features, and best practices to recommend continuous improvements About You Requirements Minimum of 2 years' experience in developing on the ServiceNow platform Proficiency in JavaScript and the Glide API, with hands-on experience using ServiceNow Studio and development tools Familiarity with ServiceNow modules such as ITSM, CMDB, Service Catalog, and Workflow Experience integrating ServiceNow with More ❯