1,301 to 1,325 of 2,269 Permanent JavaScript Jobs

and more, as well as an open landscape to all parts and people across our organisation. Key Tasks/Responsibilities Design and Develop: Craft high-quality, efficient, and reusable JavaScript code that brings our UI/UX designs to life. Transform ideas into compelling and interactive web applications. Optimize User Experience: Diagnose and repair bugs and performance issues, ensuring a … browsers. Stay Cutting-Edge: Constantly learn and stay abreast of the latest trends in frontend development, implementing best practices and driving innovation within the company. Expert proficiency in modern JavaScript (ES6+) and TypeScript, with a deep understanding of core web technologies: HTML5, CSS (including preprocessors like SASS/LESS for maintainable stylesheets), and advanced responsive design principles. Extensive practical experience More ❯

At Clarion, our people are at the absolute heart of what we do. We're proud that our core values of PASSION , CARE , IMAGINATION , and TRUST define the way we carry out our work across all of our exhibitions and More ❯

with LLM's, agentive AI or ML technologies to build AI functionality into existing solutions - Strong Test driven development skills with the ability to write unit tests - Full stack JavaScript skills - node.js, JavaScript, angular etc - Third party integration skills - MySQL database experience - Solid cloud exposure - AWS, GCP etc - Solid system design understanding - Serverless, Headless, microservices etc - A positive, engaging personality … with innovation at its core please apply now to be considered Senior Software Engineer Cheltenham (long term remote working available) £80,000 - £90,000 AWS, GCP, MySQL, system architecture, JavaScript, machine learning, JavaScript, node, ML, agentive AI, LLM More ❯

administration, configuration and consulting experience NetSuite implementation experience Management of NetSuite system updates Knowledge of database structures Experience of data migration and process improvements. Knowledge of SuiteScript Experience in JavaScript, XML, SQL, API and PHP Please send a copy of your CV or call Libby on (phone number removed) for a confidential conversation around the opportunity. More ❯

business, mentor QA staff, and clearly communicate insights to stakeholders. As a Head of QA you will have: Experience in a QA leadership or senior QA role Experience with JavaScript testing frameworks (Playwright, Cypress, or Selenium) A proven track record of API testing with Postman Experience of mobile testing An ISTQB Certification As a Head of QA you will have More ❯

operationally Essential: A HNC/HND or degree in relevant technical discipline Strong understanding of PLC-based control system hardware and software Understanding of software development languages (e.g. C++, JavaScript or .net) Experience working to ISO9001 and ISO45001 standards Extensive project management experience Proven experience recruiting and developing engineering teams Full UK (or equivalent) driving licence Tremendous opportunity offering plenty More ❯

operationally Essential: A HNC/HND or degree in relevant technical discipline Strong understanding of PLC-based control system hardware and software Understanding of software development languages (e.g. C++, JavaScript or .net) Experience working to ISO9001 and ISO45001 standards Extensive project management experience Proven experience recruiting and developing engineering teams Full UK (or equivalent) driving licence Tremendous opportunity offering plenty More ❯

operationally Essential: A HNC/HND or degree in relevant technical discipline Strong understanding of PLC-based control system hardware and software Understanding of software development languages (e.g. C++, JavaScript or .net) Experience working to ISO9001 and ISO45001 standards Extensive project management experience Proven experience recruiting and developing engineering teams Full UK (or equivalent) driving licence Tremendous opportunity offering plenty More ❯

operationally Essential: A HNC/HND or degree in relevant technical discipline Strong understanding of PLC-based control system hardware and software Understanding of software development languages (e.g. C++, JavaScript or .net) Experience working to ISO9001 and ISO45001 standards Extensive project management experience Proven experience recruiting and developing engineering teams Full UK (or equivalent) driving licence Tremendous opportunity offering plenty More ❯

with, not just browser tabs Senior influence on how testing is done Modern tech and a hybrid setup with brand-new Cheshire offices What they're looking for: Strong JavaScript automation experience - ideally with Cypress Confident leading on exploratory testing and QA best practice Great communicator with a collaborative, mentoring mindset UK-based with full right to work and open More ❯

and automated testing, including API testing (Postman) What We're Looking For: 3+ years in a senior QA or leadership role within a SaaS or product-focused business Strong JavaScript test automation experience Skilled in both manual and automated testing Great communicator, team player, and problem solver Experience with mobile testing, Git/GitHub or ISTQB a bonus Are you More ❯

or Senior Developer role for at least four years Extensive commercial experience of developing mobile first ASP .Net CMS and ecommerce websites Experience of integrating back-end APIs with JavaScript-based application frameworks, for example Next.js, to assist and support developers in both back-end and front-end roles Familiarity with theKentico DXP platform,Kontent.ai, and/or alternative enterprise More ❯

Virtual Agent , Workspaces , Catalog Builder , and UI Builder to deliver scalable solutions. Configure and develop custom modules, forms, and workflows in alignment with evolving business requirements. Leverage scripting skills ( JavaScript , Glide API ) to optimize functionality and enhance user experience through automation. Drive process improvement through workflow automation and ServiceNow best practices. Integration and Reporting: Monitor and fine-tune system performance More ❯

a love for supporting clients, this could be a great fit for you. A basic understanding of writing code would be required, preferably with technologies such as HTML, CSS, JavaScript, PHP would be great. This role gives you the opportunity to do what you love in some of the coolest places on the planet... Like what you hear? CLICK APPLY More ❯

depth experience with website analytics tools (e.g. Google Analytics, Screaming Frog, MoZ) Advanced Excel experience – to analyse data, identify trends and present data An understanding of HTM/CSS, JavaScript and WordPress An active interest in the digital industry More ❯

Microsoft Office & VBA Useful Skills and Experience: Script writing experience Microsoft Azure Microsoft SharePoint Microsoft Entra ID Oracle NetSuite, particularly Suite Script Microsoft SQL Server administration and query writing JavaScript Freemarker Please note that although the above list is preferred, training can provided for the right candidate. Benefits: 28 days of holidays (including bank holidays) increasing with service Purchase of More ❯

Microsoft Office & VBA Useful Skills and Experience: Script writing experience Microsoft Azure Microsoft SharePoint Microsoft Entra ID Oracle NetSuite, particularly Suite Script Microsoft SQL Server administration and query writing JavaScript Freemarker Please note that although the above list is preferred, training can provided for the right candidate. Benefits: 28 days of holidays (including bank holidays) increasing with service Purchase of More ❯

not just run notebooks Skilled in dataset wrangling, filtering, and data quality control Exposure to machine learning or FAIR/LLM-style projects is a strong advantage Experience with JavaScript or PyTorch is a bonus, but not required Able to thrive in a fast-paced, highly collaborative research team No fluff. No layers. This is a sharp role with full More ❯

Bonus points if you have: Knowledge of VLEs/LMSs such as Canvas, Moodle, Blackboard, etc. Experience with tools like Freshdesk or ChurnZero Light programming or scripting knowledge (e.g. JavaScript or C#) What's on Offer Up to £40,000 salary Fully remote working (UK only) One day per month in-office (Telford area) for team building A friendly, supportive More ❯

troubleshooting spreadsheets A flexible mindset and willingness to get stuck into QA and other adjacent areas Bonus Points: Exposure to QA processes or environments Basic knowledge of Python or JavaScript (not required, but nice to have) If you thrive in scale-up environments and want a role where you can grow, learn, and make a real impact-this could be More ❯

Implement automated API tests using API tools such as Postman/Newman Test Automation in Code: Work independently or with developers to develop tests in Typescript/Java/Javascript Test execution: Perform tests manually and document test results, and report defects Defect management: Identify, document, and track software defects, and work with developers to resolve issues Collaboration: Work closely More ❯

Implement automated API tests using API tools such as Postman/Newman Test Automation in Code: Work independently or with developers to develop tests in Typescript/Java/Javascript Test execution: Perform tests manually and document test results, and report defects Defect management: Identify, document, and track software defects, and work with developers to resolve issues Collaboration: Work closely More ❯

z2bz0 years in ad tech, data/AI platforms, or technical consulting (SaaS, martech, programmatic, or similar). Comfortable with APIs, SQL, and ideally some exposure to Python or JavaScript - not coding day to day, but able to understand how things work. Deep understanding of the UK ad tech landscape - identity, privacy, clean rooms, data strategy. Client-facing, solutions-led More ❯

and AI. About the Role: Deliver high-quality Computer Science lessons across Key Stages 3 and 4 (KS5 available for suitably experienced candidates) Teach topics such as programming (Python, JavaScript, or similar), algorithms, data representation, and computer systems Foster digital literacy and computational thinking in a way that is accessible and inspiring to all learners Create a classroom culture that More ❯

z2bz0 years in ad tech, data/AI platforms, or technical consulting (SaaS, martech, programmatic, or similar). Comfortable with APIs, SQL, and ideally some exposure to Python or JavaScript - not coding day to day, but able to understand how things work. Deep understanding of the UK ad tech landscape - identity, privacy, clean rooms, data strategy. Client-facing, solutions-led More ❯