1,076 to 1,100 of 2,631 Permanent ECMAScript Jobs

leadership and team spirit Comfortable with customer relations and ability to understand business challenges Mastery: Languages: Java , XML Databases: Oracle, SQL Server PTC solution: Windchill Would be an asset: Javascript, HTML, CSS Docker, Unix, Linux, Windows PTC Solution : Thingworx Remote working position, ideally based in Stevenage or London with occasional travel to our clients' sites as part of the role. More ❯

As Full Stack Engineer (AI) you will: Design and deliver personalised, AI-powered platform features using LLMs, recommender systems, and reinforcement learning. Ship production features in React (TypeScript/JavaScript) and Python (FastAPI, SQLAlchemy). From ML pipelines to frontend polish and trick debugging, you'll touch every part of the product journey. Experiment with the latest AI tools (think More ❯

developing custom plugins and modules within Craft. Familiarity with integrating third-party APIs and external systems. Experience of version control using Git. Understanding of front-end technologies (HTML, CSS, JavaScript) and ability to work full-stack when required. Ability to write clear, maintainable and well-documented code. Desired skills: Experience managing hosting environments and deployment workflows. Knowledge of performance optimisation More ❯

updates and improvements. Work within a Git-based version control workflow and support clean deployment processes. Requirements 4+ years’ experience in professional WordPress development. Strong PHP, HTML5, CSS3, and JavaScript (ES6+) skills. Proven experience developing custom themes from scratch. Hands-on experience with Advanced Custom Fields (ACF) or similar tools. Experience writing and maintaining custom plugins . Familiarity with Git More ❯

advanced cartographic design principles, symbology, and map production workflows Programming abilities: Proficiency in Python, R, SQL, or similar languages for data analysis and automation Experience with web GIS development (JavaScript, HTML5, CSS) Knowledge of remote sensing and image analysis techniques More ❯

experience in Java will include software design principles and familiarity with algorithms and data structures. What experience you'll have ● Database knowledge (SQL, schema design) ● Java ● Some knowledge of JavaScript and Node.js ● HTTP ● Json ● Web Development ● Proactive attitude ● Ability to own projects, work both independently and in a team, with rapidly changing priorities ● Core knowledge of algorithms and data structures More ❯

experience in Java will include software design principles and familiarity with algorithms and data structures. What experience you'll have ● Database knowledge (SQL, schema design) ● Java ● Some knowledge of JavaScript and Node.js ● HTTP ● Json ● Web Development ● Proactive attitude ● Ability to own projects, work both independently and in a team, with rapidly changing priorities ● Core knowledge of algorithms and data structures More ❯

applications or websites; 4) A minimum of six (6) months of demonstrated experience in creating technical documentation; 5) A minimum of six (6) months of demonstrated experience in using JavaScript, HTML, and CSS for website development. Bachelors Degree in Computer Science, Electrical and Computer Engineering, or a related field (foreign equivalent is acceptable). Required knowledge must include the following More ❯

kernel, or driver development C and C++ programming Object-Oriented Design & Design Patterns Software testing & design for test Version control, continuous integration, and automated test tools Desirable Skills - Python, JavaScript/node.js, Rust Communications protocols (e.g., TCP/IP) Best practice software development processes/lifecycles Defensive coding standards (e.g., MISRA) Software engineering methodologies and emerging technologies Tools: DOORS, RSA More ❯

is a great place to continue developing your technical skills. Requirements: Commercial-grade experience developing and maintaining complex systems in C/C++ Familiarity with web UI technologies (HTML, JavaScript, etc) and Linux systems Strong academic background including a 1st or 2:1 or PhD in a numerate subject and A s or A s in Maths and Physics at More ❯

automated) Must show evidence of ‘shift-left’ approach – must show evidence of early testing involvement Focus on non-functional testing as well as functional Strong proficiency with Playwright and JavaScript Familiarity with BDD frameworks (e.g., Cucumber, SpecFlow) Experience working in Agile or Lean environments Knowledge of performance and security testing fundamentals Proficiency with tools such as JIRA, Git, and CI More ❯

developing custom plugins and modules within Craft. Familiarity with integrating third-party APIs and external systems. Experience of version control using Git. Understanding of front-end technologies (HTML, CSS, JavaScript) and ability to work full-stack when required. Ability to write clear, maintainable and well-documented code. Desired skills: Experience managing hosting environments and deployment workflows. Knowledge of performance optimisation More ❯

to project sensitivity Available now or with a max 1-month notice Able to work onsite in London or client site and happy to travel Experienced in: Python, SQL, JavaScript, TypeScript Palantir Foundry (strongly preferred) Client-facing consultancy background – confident working directly with stakeholders Willing to travel as needed 🚀 Why Join? Work That Matters – deliver real outcomes in national security More ❯

to project sensitivity Available now or with a max 1-month notice Able to work onsite in London or client site and happy to travel Experienced in: Python, SQL, JavaScript, TypeScript Palantir Foundry (strongly preferred) Client-facing consultancy background – confident working directly with stakeholders Willing to travel as needed 🚀 Why Join? Work That Matters – deliver real outcomes in national security More ❯

processes, and your own skills Qualifications & Skills: Bachelor's degree or higher in STEM subjects is required, or equivalent combination of education and experience will be considered Experience in JavaScript/React nice to have Excellent communication skills Able to use their own initiative and a go-getter attitude Enjoy finding solutions to a variety of problems Team player! Benefits More ❯

processes, and your own skills Qualifications & Skills: Bachelor's degree or higher in STEM subjects is required, or equivalent combination of education and experience will be considered Experience in JavaScript/React nice to have Excellent communication skills Able to use their own initiative and a go-getter attitude Enjoy finding solutions to a variety of problems Team player! Benefits More ❯

learning and continuous improvement. Requirements & Skills: Experience: Proven experience as a Full Stack Developer, ideally within computer vision product environments. Front-End: Strong proficiency in PHP, HTML, CSS, and JavaScript, with experience implementing computer vision algorithms on the front end. Back-End: Expertise in Python, PHP, and C++, with hands-on experience using frameworks such as Flask and Django, and More ❯

testers on best practices in automation testing. Qualifications 3+ years of hands-on automation testing experience. Required Skills Strong programming skills in Java; knowledge of other languages (Python, C#, JavaScript) is a plus. Proven experience creating automated test scripts from scratch. Experience with regression testing and test case maintenance. Broad knowledge of automation testing tools (e.g., Selenium, Cypress, TestNG, JUnit More ❯

improvement Collaborate in Agile sprints, ceremonies, and incident management reviews Key Skills & Experience 5+ years of web development experience, with 3+ years in Shopify (Plus) Strong knowledge of Liquid , JavaScript , HTML/CSS , and GraphQL Experience with Shopify Admin API, Function APIs, UI Extensions Background working with Agile/DevOps teams , CI/CD pipelines, Git workflows Ability to provide More ❯

SAP Fiori/UI5 applications on the SAP Business Technology Platform (BTP), leveraging the Cloud Foundry environment. Build UI5 apps using SAP UI5 technologies such as HTML, XML, CSS, JavaScript, and jQuery. Develop applications that consume OData/RESTful APIs, JSON services, and integrate with SAP Gateway. Utilize SAP Business Application Studio (BAS), Eclipse, and GitHub for efficient development and More ❯

friendly user interfaces which conform to accessibility standards. Will be asked to provide a portfolio of modern, sophisticated interaction designs for web applications • Experience working with HTML5, CSS3, and JavaScript • Proficiency using professional design tools such as Photoshop, Fireworks, Dreamweaver, Illustrator, etc. • An understanding of the principles and techniques of Responsive Web Design • Experience working and designing in an Agile More ❯

maintaining custom WordPress themes and plugins from scratch not just tweaking templates. Turning pixel-perfect designs into responsive, fluid, and accessible interfaces using HTML5, CSS3/Sass, and modern JavaScript (ES6+). Adding wow moments with smooth animations and transitions using GSAP (GreenSock) and other libraries. Collaborating with our design teams to deliver sleek, high-performing sites that clients love. More ❯

maintaining custom WordPress themes and plugins from scratch not just tweaking templates. Turning pixel-perfect designs into responsive, fluid, and accessible interfaces using HTML5, CSS3/Sass, and modern JavaScript (ES6+). Adding wow moments with smooth animations and transitions using GSAP (GreenSock) and other libraries. Collaborating with our design teams to deliver sleek, high-performing sites that clients love. More ❯

candidate will have the following attributes: A strong proficiency with website development and deployment in a Content Management SystemThe ability to write clean, maintainable, semantic HTML, CSS, XML, and JavaScript code to create custom, flexible page templatesA solid understanding of effective UI design, meeting accessibility standards, and coding environment best practicesAble to explain technical concepts in an easy-to-understand More ❯

XSLT, XPATH and Java script Proficient in Linux, Windows, Tomcat, Web Logic, WebSphere environments Ability to utilize various programming or scripting languages such as Shell scripting, Perl, Java, Python, JavaScript and PowerShell Understanding of API design concepts, RESTful Services and modern application interaction patterns Familiarity with deployments and integration of IAM solutions within the cloud (Azure, AWS or GCP) Experience More ❯