2,051 to 2,075 of 2,647 Permanent ECMAScript Jobs

Node.js/JavaScript Developer (Outside IR35) Location: UK Remote (Manchester or London preferred for occasional meetings) Rate: £400 per day (Outside IR35) Duration: 3 months (initial) Start Date: ASAP The Role We're looking for an experienced Node.js/JavaScript Developer to join a 3-month greenfield project , focused on upgrading and modernising an existing system from Perl to Node.js … scalable solution. This role is ideal for a hands-on developer who enjoys solving complex problems and improving legacy systems using modern technology. Key Skills & Experience Strong Node.js and JavaScript development experience Experience working on greenfield or migration projects Good understanding of API development and system integration Exposure to MongoDB (Mongo Atlas desirable) Comfortable working in Linux environments Experience with … London may be required Outside IR35 If you're a strong Node.js developer looking for an exciting greenfield project, get in touch today! Desired Skills and Experience Node.js/JavaScript Developer (Outside IR35) Location: UK Remote (Manchester or London preferred for occasional meetings) Rate: £400 per day (Outside IR35) Duration: 3 months (initial) Start Date: ASAP More ❯

API development & integration Proficient using Latest Visual Studio, Visual Code, Source Control System such as Azure DevOps, Git, SourceTree and develop build and release pipelines Proficient in SharePoint (SPFx), JavaScript framework (React and/or Angular), Power Apps (Canvas App) and Power Automate Proficiency in programming languages such as C#, JavaScript, or PowerShell for customization and integration purposes Azure development More ❯

API development & integration Proficient using Latest Visual Studio, Visual Code, Source Control System such as Azure DevOps, Git, SourceTree and develop build and release pipelines Proficient in SharePoint (SPFx), JavaScript framework (React and/or Angular), Power Apps (Canvas App) and Power Automate Proficiency in programming languages such as C#, JavaScript, or PowerShell for customization and integration purposes Azure development More ❯

API development & integration Proficient using Latest Visual Studio, Visual Code, Source Control System such as Azure DevOps, Git, SourceTree and develop build and release pipelines Proficient in SharePoint (SPFx), JavaScript framework (React and/or Angular), Power Apps (Canvas App) and Power Automate Proficiency in programming languages such as C#, JavaScript, or PowerShell for customization and integration purposes Azure development More ❯

Senior D365 CE Developer Home-based in the UK (no sponsorship can be offered) Must be eligible for SC Clearance Dynamics 365, Power Platform, CE/CRM, Javascript, AI This role is an opportunity join a leading Microsoft Solutions Partner specialising in D365, Digital Transformation, Power Platform, Azure, and AI. They are looking for a Dynamics 365 CE Developer to … with the Power Platform and Azure services. Key Responsibilities Design and develop Dynamics 365 CE solutions across modules (Sales, Customer Service, and Field Service) Develop custom C# plugins and Javascript components to automate business processes and enforce business rules within Dynamics 365 CE. Build low-code plugins and/or PCF controls within Power Apps Integrate Dynamics 365 CE with … s evolving technologies What You’ll Bring 4+ years experience developing in Dynamics 365 CE/CRM Expertise in Power Platform (Power Apps, Power Automate) Experience with C#, .NET, JavaScript, TypeScript, and Azure services Understanding of Dataverse, solution management, and application lifecycle A collaborative mindset, curiosity to explore new technologies, and a passion for innovation More ❯

of front-end website development experience 2+ Years of extensive up-to-date, in-depth knowledge and proven development experience of modern HTML and CSS 2+ Years of current javascript framework experience (e.g. Angular, React, Vue) Experience using Responsive Design techniques and progressive enhancement in a mobile-first approach Knowledge of how to optimize CSS/HTML/Javascript for … of user flows and be able to integrate them into our product. You will be required to work with the backend development team to present specs and coordinate deployment. JavaScript Frameworks (e.g. Angular, React, Vue) CSS SCSS HTML Bootstrap Framework Responsive Website Technology Graphic Design AWS (S3 & EC2) Adobe Photoshop Adobe Indesign Adobe Illustrator Creatively solve complex problems Handle website More ❯

for passionate individuals who are eager to make a difference and contribute to our success. What does the role involve? We are seeking a talented and motivated Mid-Level JavaScript/React.js Developer to join our growing development team. In this role, you will be responsible for building and maintaining modern, scalable front-end applications using JavaScript and React.js. You … processes that don't align with customer-first principles. Skills we would love you to have: Hands on experience in agile teams, developing enterprise-level applications. Strong proficiency in JavaScript and ReactJS, including core concepts like JSX, Virtual DOM, and component lifecycle. Experience with React workflows (e.g. Redux, Flux) and tools like Create React App is desirable. Familiarity with RESTful More ❯

We're looking for a Senior-level Software Engineer with strong JavaScript/TypeScript skills and experience across modern web stacks. You'll be instrumental in our transition away from Drupal as we modernise and scale our platform. Tech Stack: At least 4 years commercial experience with JavaScript or TypeScript and Node Exposure of Laravel and/or Python (Django More ❯

We're looking for a Senior-level Software Engineer with strong JavaScript/TypeScript skills and experience across modern web stacks. You'll be instrumental in our transition away from Drupal as we modernise and scale our platform. Tech Stack: At least 4 years commercial experience with JavaScript or TypeScript and Node Exposure of Laravel and/or Python (Django More ❯

clinicians, scientists, and product teams. Requirements: Degree in Computer Science, Data Science, Engineering, or related field. 3+ years of backend software engineering experience. Proficient in Python and/or JavaScript (Node.js). Experience with CI/CD tools (e.g. GitHub Actions, Azure Pipelines). Familiar with Docker and microservices architecture. Solid understanding of RESTful APIs. Bonus: Experience with AI/… ML tools like Hugging Face, LangChain, or PyTorch. Tech Stack: Python/JavaScript (Node.js) Docker/Kubernetes Azure/GitHub Actions RESTful APIs/Microservices Hugging Face, LangChain, PyTorch Unfortunately, no sponsorship is available at this time. More ❯

clinicians, scientists, and product teams. Requirements: Degree in Computer Science, Data Science, Engineering, or related field. 3+ years of backend software engineering experience. Proficient in Python and/or JavaScript (Node.js). Experience with CI/CD tools (e.g. GitHub Actions, Azure Pipelines). Familiar with Docker and microservices architecture. Solid understanding of RESTful APIs. Bonus: Experience with AI/… ML tools like Hugging Face, LangChain, or PyTorch. Tech Stack: Python/JavaScript (Node.js) Docker/Kubernetes Azure/GitHub Actions RESTful APIs/Microservices Hugging Face, LangChain, PyTorch Unfortunately, no sponsorship is available at this time. More ❯

Managers References Are Mandatory ) in Below Mentioned Format Job Description: Looking for an experienced Frontend Developer/UI Developer. The candidate should have a strong background in TypeScript/JavaScript and be proficient in one or more frameworks such as AngularJS, React, VueJS, or Alpine. JS Additionally, a solid understanding of Java, HTML, and CSS/SCSS is essential. Experience … with AEM Cloud as a Service is highly desirable. Key Responsibilities: Develop and maintain user interfaces using TypeScript/JavaScript frameworks (AngularJS, React, VueJS, AlpineJS). Collaborate with backend developers to integrate APIs and services. Ensure the technical feasibility of UI/UX designs. Optimize applications for maximum speed and scalability. Write clean, maintainable, and efficient code. Lead and mentor More ❯

mentor teammates and help grow their skillsets, fostering a culture of continuous learning and improvement. You will bring over 7 years of software engineering experience with deep expertise in JavaScript, TypeScript, and React. Experience in full stack development using Node.js or Go would be a nice to have alongside a strong understanding of automated testing and quality assurance practices. Bonus … skills include browser optimisation, compiler technology or UX design which will be highly regarded. Skills 7+ years software engineering experience Expert in JavaScript, TypeScript and React Strong understanding of automated testing and QA Ability to translate complex ideas into high-quality, shippable products Mentoring and team leadership skills Collaboration with cross-functional teams (engineers, designers) Focus on delivering impact while More ❯

not limited to Computer Science, Computer Engineering, and Electrical Engineering. Understanding of data structures and algorithms. Proficiency in one or more programming languages (e.g., JAVA, C++, Python, JS, HTML, JavaScript, GO) Extensive experience in engineering roles specializing in operating system performance optimization, systems optimization, or related areas. Desirable: Experience in developing mobile application software, Internet software or iOS/Android … operating systems Familiarity with front-end development technologies including but not limited to JavaScript frameworks (e.g., React, Angular, Vue.js), HTML5, and CSS.", HTML5, CSS Knowledge of operating system principles and experience in system architecture, performance, and power consumption optimization. Experience in publishing academic papers in related fields. Experience in publishing papers in international conferences or journals. More ❯

is required. Minimum of 3 years programming experience including 2 years of experience with Guidewire. Intermediate understanding of Systems Analysis and Design is preferred. Intermediate understanding of Core Java, JavaScript, HTML/CSS, and SQL strongly preferred. Other related object-oriented development experience may be substituted. Intermediate understanding of JEE, Spring frameworks, or similar environment/frameworks preferred. Intermediate understanding … of JDBC and Hibernate preferred. Familiar with IBM WebSphere Application Server or similar environment preferred. Familiar with JavaScript frameworks such as jQuery, Angular, React, or Vue.js preferred. Familiar with Eclipse IDE preferred. Intermediate understanding of web services (SOAP and REST) preferred. Familiar with XML and JSON preferred. Familiarity with Agile project methodology preferred. Ability to effectively manage multiple priorities and More ❯

the team Mentor junior developers and share best practices What we re looking for You ll thrive in this role if you bring: Proven experience with PHP, MySQL, HTML, JavaScript (incl. jQuery), CSS (SCSS & Tailwind) Strong UX awareness and the ability to bring design concepts to life Experience owning projects end-to-end from scoping to deployment Confidence with Git … and modern development workflows A collaborative mindset and strong communication skills Desirable: WordPress and/or Shopify (Basic/Advanced/Plus) Modern JavaScript frameworks (React, Vue, TypeScript) Figma for design collaboration Agency or multi-client project experience Linux servers and SEO best practices Supporting and guiding junior developers Benefits: Company performance bonuses 25 days holiday + bank holidays (with More ❯

the team Mentor junior developers and share best practices What we’re looking for You’ll thrive in this role if you bring: Proven experience with PHP, MySQL, HTML, JavaScript (incl. jQuery), CSS (SCSS & Tailwind) Strong UX awareness and the ability to bring design concepts to life Experience owning projects end-to-end — from scoping to deployment Confidence with Git … and modern development workflows A collaborative mindset and strong communication skills Desirable: WordPress and/or Shopify (Basic/Advanced/Plus) Modern JavaScript frameworks (React, Vue, TypeScript) Figma for design collaboration Agency or multi-client project experience Linux servers and SEO best practices Supporting and guiding junior developers Benefits: Company performance bonuses 25 days holiday + bank holidays (with More ❯

service and excellent user experience. What you’ll be doing Developing and maintaining websites, primarily using WordPress and Drupal Writing clean, standards-compliant code in HTML5, PHP, CSS, and JavaScript Building and testing features to ensure cross-browser and cross-device compatibility Supporting clients and colleagues with technical solutions and troubleshooting Collaborating on digital projects and generating ideas for improvements … Maintaining documentation and following best practice in deployment and version control What we’re looking for Strong skills in PHP, HTML5, CSS3, JavaScript, MySQL, Git Experience working with WordPress and Drupal (or similar CMS platforms) Understanding of full stack development Strong problem-solving skills with the ability to meet deadlines under pressure Excellent communication skills and ability to collaborate across More ❯

service and excellent user experience. What you’ll be doing Developing and maintaining websites, primarily using WordPress and Drupal Writing clean, standards-compliant code in HTML5, PHP, CSS, and JavaScript Building and testing features to ensure cross-browser and cross-device compatibility Supporting clients and colleagues with technical solutions and troubleshooting Collaborating on digital projects and generating ideas for improvements … Maintaining documentation and following best practice in deployment and version control What we’re looking for Strong skills in PHP, HTML5, CSS3, JavaScript, MySQL, Git Experience working with WordPress and Drupal (or similar CMS platforms) Understanding of full stack development Strong problem-solving skills with the ability to meet deadlines under pressure Excellent communication skills and ability to collaborate across More ❯

Test Manager/QA Manager/Quality Assurance/Senior Test Analyst/Tester/Automation/Playwright/Integration/API/CI/CD/Azure/JavaScript/TypeScript/Automation Strategy/Test Plans/Based in Solihull/Birmingham/£50,000 – 70,000 + bonus + benefits. One of our leading clients is looking … Selenium, Cypress). Solid understanding of integration and API testing, regression strategy, and CI/CD integration (Azure DevOps, GitHub Actions). Practical coding experience writing automated tests in JavaScript/TypeScript or Microsoft-aligned languages (.NET/C#). Experience defining QA strategy, test plans, acceptance criteria, and using metrics to measure outcomes. Ability to lead a small team More ❯

deliver high-performance applications used by major sports clients. Key Responsibilities Develop and extend multiple React/Next.js web applications Implement new UI components with Tailwind CSS and modern JavaScript Integrate REST APIs and real-time data feeds Debug, refactor, and optimise across frontend and backend systems Manage build pipelines and deployments within AWS Collaborate with internal teams to deliver … reliable and engaging user experiences Skills & Experience Essential: 3+ years’ commercial experience in React/Next.js development Strong TypeScript and modern JavaScript (ES6+) skills Experience with Tailwind CSS or similar frameworks Familiarity with WebSockets and real-time data integration Working knowledge of Node.js or Go Experience managing AWS environments, deployments, and pipelines Desirable: Experience in sports data, gaming, or live More ❯

Senior Developer Milton Keynes (hybrid) £40,000 - £60,000 Our client requires a Senior Developer with strong experience in C#, Azure (or similar cloud-based web applications) and JavaScript to join their growing team. You will have the flexibility of hybrid working and spend 3 days a week in their office. You will play a key role in designing, building … technologies and propose innovative solutions Look after complex coding tasks Skills: Proven experience as a Senior Developer or similar role Strong proficiency in C#, .NET, Azure Solid experience with JavaScript and modern front-end frameworks Excellent communication and leadership skills Ability to deliver complex projects to tight deadlines Outstanding attention to detail and with a focus on performance, security and More ❯

focused solutions that make a real impact. Responsibilities: Develop and maintain responsive web applications using PHP (Laravel) on the back end. Build engaging and performant user interfaces using modern JavaScript frameworks (React, Vue, or similar). Integrate APIs and third-party services to enhance application functionality. Write clean, efficient, and secure code following best practices. Collaborate in an agile environment … Troubleshoot, debug, and optimise applications for maximum performance. Requirements: 3+ years’ experience as a Full Stack Developer. Proven expertise with PHP and Laravel framework. Solid front-end experience with JavaScript, HTML5, CSS3, and a modern framework (React, Vue, or similar). Experience working with MySQL or other relational databases Salesforce experience is highly advantageous. Understanding of RESTful APIs and version More ❯

ownership from concept to deployment in an environment that rewards curiosity, autonomy, and excellence. What You’ll Do Design, build, and maintain high-performance systems in Python, C++ , or JavaScript Contribute to scalable backend services and real-time control software Develop clean, intuitive user interfaces for mission-critical tools Work closely with cross-functional teams to integrate software with hardware … product direction discussions Deliver code that’s robust, tested, and ready for deployment in demanding environments What We’re Looking For Solid hands-on experience in Python , C++ , or JavaScript (TypeScript/React experience a plus) Strong grasp of software engineering principles, system design, and version control (Git) Interest in AI, robotics, or defence technology Experience working with distributed systems More ❯

ownership from concept to deployment in an environment that rewards curiosity, autonomy, and excellence. What You’ll Do Design, build, and maintain high-performance systems in Python, C++ , or JavaScript Contribute to scalable backend services and real-time control software Develop clean, intuitive user interfaces for mission-critical tools Work closely with cross-functional teams to integrate software with hardware … product direction discussions Deliver code that’s robust, tested, and ready for deployment in demanding environments What We’re Looking For Solid hands-on experience in Python , C++ , or JavaScript (TypeScript/React experience a plus) Strong grasp of software engineering principles, system design, and version control (Git) Interest in AI, robotics, or defence technology Experience working with distributed systems More ❯