51 to 75 of 161 JavaScript Jobs in Leeds

methodologies, tools, and techniques. Knowledge of middleware systems/message queuing systems like Kafka, IBM MQ, and ACE. Familiarity with scripting languages (e.g., Python, JavaScript) and application monitoring tools like Control M. Experience using tools like SonarQube, Fortify, Twistlock, and Xray for vulnerability scans as part of security testing. Broad More ❯

expected test results. Work with cross-functional teams to ensure quality throughout the software development lifecycle. Experience with any programming language (C#, Python, or JavaScript) at a basic level. Experience of identifying defects and helping to troubleshoot the issues if necessary. Experience of working in a cloud hosted environment with More ❯

and gateway patterns. Strong understanding of data technologies – SQL/NoSQL, Big Data. Strong experience & knowledge of some key LBG development technologies (e.g. Java, JavaScript, Java Spring Boot, Python) Good knowledge of cloud architecture, cloud platform as a service, in particular GCP. Good understanding of Data Architecture & Modelling concepts. Good More ❯

process. (To learn more about the Disability Confident Scheme Click Here ) Minimum Technical experience of one or more of the following – Kotlin/Java, JavaScript/Typescript, Angular, AWS Experience of managing and mentoring teams, combined with strong stakeholder management and an ability to communicate effectively at all levels within More ❯

5 days ago Be among the first 25 applicants With over 20 years of fully remote experience, Lumenalta offers: Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On Collaborate with visionary enterprise clients Learn how to More ❯

or both frontend of backend engineering. Frontend Development: Technical excellence, with strong commercial experience in the full software development lifecycle working with React, Redux, JavaScript, TypeScript, HTML5, CSS3, and Styled Components. Backend Development: Technical excellence, with strong commercial experience in the full software development lifecycle working with Java 17+, Spring … Boot and relational databases. Full-stack experience with JavaScript, TypeScript, React , Node. Proficiency in working with RESTful APIs. Test Automation: Use modern testing practices and frameworks integrated with CI/CD pipelines. Strong experience of test first development and unit testing with modern testing frameworks and tools such as Jest More ❯

experience) AI/ML-driven features and, microservices architecture What Youll Need: Strong experience with Java and Spring Boot or Grails Frontend experience with JavaScript frameworks A collaborative, problem-solving mindset Expereince working in an Agile environment This is an ideal role for a developer who enjoys both backend and More ❯

operating as a Lead with experience working closely with architects Ability to translate business requirements into lower level designs Strong knowledge of C#, .NET, JavaScript, and Custom Web APIs. Experience customising CRM entities, plugins, forms, views, workflows, and business rules. Familiarity with Power Platform (Power Automate, Power Apps). Excellent More ❯

using current coding standards with minimal instruction and support, translating design into code, providing programming updates and estimates. Skills Java Spring Hibernate Python SQL JavaScript Desirables Computer-related degree. 5 years of commercial experience in Java. Benefits include 26 days leave + bank holidays Health insurance Life insurance Enhanced maternity More ❯

operating as a Lead with experience working closely with architects Ability to translate business requirements into lower level designs Strong knowledge of C#, .NET, JavaScript, and Custom Web APIs. Experience customising CRM entities, plugins, forms, views, workflows, and business rules. Familiarity with Power Platform (Power Automate, Power Apps). Excellent More ❯

hold an active SC clearance (non-negotiable) 10+ years of professional software development experience (mandatory). Some leadership experience is required Technical Expertise: Java, JavaScript, Node.js (expert-level proficiency). AWS or Azure (production experience, not just coursework/labs). SQL/NoSQL databases (eg, PostgreSQL, MongoDB) deep architectural More ❯

C# development A passion for tech A hunger to learn It'd be great if you had experience with: C# .Net Frameworks/Core JavaScript What's in it for you? Salary is dependent on experience but will be up to circa £25k , and will include a program of mentorship More ❯

C# development A passion for tech A hunger to learn It'd be great if you had experience with: C# .Net Frameworks/Core JavaScript What's in it for you? Salary is dependent on experience but will be up to circa £25k , and will include a program of mentorship More ❯

days per week. Salary: £34,000 + £2,000 Welcome Bonus What you’ll be doing: You will work primarily in Java/Javascript/Angular/React. We also use other languages like C# and .NET. Tasks could include: Assisting in the design, testing, and implementation of software as More ❯

days per week. Salary: £34,000 + £2,000 Welcome Bonus What you’ll be doing: You will work primarily in Java, JavaScript, Angular, React, and other languages like C# and .NET. Tasks could include: Assisting in the design, testing, and implementation of software as part of a properly engineered More ❯

wider portfolio Overseeing and mentoring the Data Science team What we are seeking Experienced Lead Data Engineer Strong Data Engineer Language Skills (Python, SQL, Javascript) Experience of Azure, AWS or GCP cloud platforms and Data Lake/Warehousing Platforms such as Snowflake, Iceberg etc Experience of various ETL and Streaming More ❯

days per week. Salary: £34,000 + £2,000 Welcome Bonus What you'll be doing: You will work primarily in Java, JavaScript, Angular, and React; however, we also use other languages like C# and .NET. Tasks could include: Assisting in the design, testing, and implementation of software as part More ❯

days per week. Salary: £34,000 + £2,000 Welcome Bonus What you'll be doing: You will work primarily in Java/Javascript/Angular/React however we use a range of other languages like C# and .NET. Tasks could include: Assisting in the design, test and implementation More ❯

to bring to the role: 2+ years of front-end development experience Ideally experience of the Shopify Platform (bonus points!) HTML/CSS/Javascript/Shopify Liquid Experience with Version Control (git) Great communication and organisational skills The ability to understand project requirements and to work with other team More ❯

of UI/UX designs, and optimize application for maximum speed and scalability to backend. To have a sound knowledge of HTML5, CSS, and JavaScript (including JQuery). Good cross-browser testing and development experience. Knowledge of CSS pre-processor SASS and Compass. Knowledge of animation library – preferable GSAP. CSS More ❯

assurance and best practices and mentoring individuals in their application Practical software development in one or more common languages, such as Java, C# or JavaScript Cloud platforms, particularly AWS Following an agile development methodology, such as SCRUM or SAFe Driving innovation within a team of engineers to find new solutions More ❯

assurance and best practices and mentoring individuals in their application Practical software development in one or more common languages, such as Java, C# or JavaScript Cloud platforms, particularly AWS or Azure Following an agile development methodology, such as SCRUM or SAFe Driving innovation within a team of engineers to find More ❯

or equivalent plus 5 years experience Training in secure coding practices (preferred) Proficient authoring scripts in one or more programming languages (e.g. Python, Ruby, Javascript). Experience designing and operating high-scale patterns in AWS Experience building and designing repeatable workflows for continuous integration and continuous deployment (CI/CD More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: Leeds, West Yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 More ❯

JavaScript Developer Location: 3 days per week from home/2 days in London Salary: Circa 65K - 72K + Benefits This is a key and varied role where you'll be responsible for developing scalable backend systems for high-traffic services and implementing machine learning algorithms. Essential Skills At least More ❯