976 to 1,000 of 2,622 Permanent ECMAScript Jobs

the clean energy transition while collaborating with talented engineers, data scientists, and product designers. Key Requirements: 5+ years of experience building production-grade backend systems. Strong proficiency in Node.js, JavaScript/TypeScript. Solid understanding of distributed or event-driven systems. Experience with cloud platforms, AWS ideally. If you’re a Senior Software Engineer (Node), looking to work in an early More ❯

the clean energy transition while collaborating with talented engineers, data scientists, and product designers. Key Requirements: 5+ years of experience building production-grade backend systems. Strong proficiency in Node.js, JavaScript/TypeScript. Solid understanding of distributed or event-driven systems. Experience with cloud platforms, AWS ideally. If you’re a Senior Software Engineer (Node), looking to work in an early More ❯

Native. This opportunity will also offer the chance to move into a technical lead position in the near future. Requirements: Ideally 5+ years commercial software engineering experience Experience with JavaScript/TypeScript, React, Node.js, Next.js. Strong experience with modern web frameworks (e.g. React, Next.js) Solid grasp of cloud infrastructure React Native experience would be a huge bonus If you’re More ❯

Experience with performance tuning, load testing or query optimization Experience with advanced programming techniques such as multithreading, concurrency, reflections, AOP etc Experience withfront-end development using HTML, CSS and Javascript libraries (e.g. HTML5, Angular, jQuery) Experience with Continuous Integration tools (TeamCity), build tools such as Maven/Ant More ❯

The candidate will be responsible for: developing software for cyber security systems developing novel signal, image, or data processing applications developing solutions in C/C++, HTML, Typescript/Javascript, Python, and Rust providing support and training to our customers in using the software. Excellent benefits package. Background security check will be required before working on site. More ❯

enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive compensation package and a More ❯

enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive compensation package and a More ❯

commercial experience with Python Experience with Web frameworks such as Django and Flask Experience of using and building RESTful APIs using Python Experience with Front-end development (HTML, CSS, Javascript) Experience with source control (GitLab) Hands on experience and understanding of Docker and Kubernetes. Knowledge of Microservice architectures is a plus Ansible or Terraform knowledge is a plus Understanding of More ❯

commercial experience with Python Experience with Web frameworks such as Django and Flask Experience of using and building RESTful APIs using Python Experience with Front-end development (HTML, CSS, Javascript) Experience with source control (GitLab) Hands on experience and understanding of Docker and Kubernetes. Knowledge of Microservice architectures is a plus Ansible or Terraform knowledge is a plus Understanding of More ❯

for scalable, privacy-compliant data collection. Experience in web development, analytics engineering, or tagging architecture roles. Expert-level GA4 and GTM (client-side and server-side) implementation experience. Strong JavaScript, HTML, CSS, and GTM custom template development.GA4 Measurement Protocol and Admin API for automation at scale. Proven experience with Git/GitHub workflows and CI/CD pipelines. Advanced debugging More ❯

up to date with the latest technology trends and implement improvements to enhance product performance and user experience. Qualifications : 🎓Computer science degree or a similar degree. 🎓Strong command of JavaScript with proven experience in React Native. 🎓Ability to code components, manage state, and confidently handle the fundamentals without reliance on tools like Copilot. 🎓Familiarity with Git, HTML/CSS, and More ❯

up to date with the latest technology trends and implement improvements to enhance product performance and user experience. Qualifications : 🎓Computer science degree or a similar degree. 🎓Strong command of JavaScript with proven experience in React Native. 🎓Ability to code components, manage state, and confidently handle the fundamentals without reliance on tools like Copilot. 🎓Familiarity with Git, HTML/CSS, and More ❯

mobile and internal applications in the cloud. You’ll need solid experience with the following: Full Stack Development experience, with solid Java/JVM on the backend Typescript/Javascript, React experience on the Front end Solid Cloud/AWS experience DevOps environments - Kubernetes Passion for quality & testing - TDD & DDD If you meet the above criteria and looking for a More ❯

leading to hands on developing Requirements: Strong hands-on experience with Dynamics 365 CE/CRM Skilled in Power Platform (Power Apps, Power Automate) Proficient in C#, .NET , and JavaScript Experience with Azure DevOps and CI/CD tooling Proven ability to lead or mentor a technical development team If interested, apply now for a quick chat about this opportunity. More ❯

and Power Platform Strong grasp of Azure Logic Apps, Functions, and DevOps Regulatory sector exposure Solid understanding of CRM/ERP processes in regulated industries Skilled in C#, .NET, JavaScript, SQL Server, and data integration Agile mindset with excellent documentation and stakeholder engagement skills If you tick the boxes please drop me your details and we can discuss in more More ❯

and Power Platform Strong grasp of Azure Logic Apps, Functions, and DevOps Regulatory sector exposure Solid understanding of CRM/ERP processes in regulated industries Skilled in C#, .NET, JavaScript, SQL Server, and data integration Agile mindset with excellent documentation and stakeholder engagement skills If you tick the boxes please drop me your details and we can discuss in more More ❯

best practice, and contributing to a collaborative engineering culture. Key requirements: – Proven commercial experience as a full-stack developer (Laravel and React) – Strong knowledge of PHP, MySQL and modern JavaScript frameworks – Experience with AWS and serverless architectures – Demonstrated leadership or senior mentorship experience – Excellent communication and stakeholder engagement skills What’s on offer: – Competitive salary and clear progression opportunities More ❯

and managing QA or Automation Engineers in a collaborative, agile environment. Experience with Cypress or Playwright for UI and functional testing. Hands-on expertise in automation frameworks built with JavaScript/TypeScript. Strong understanding of API and data testing principles Confident with CI/CD tools such as Jenkins, GitLab CI, or Azure DevOps . Familiarity or curiosity around AI More ❯

and managing QA or Automation Engineers in a collaborative, agile environment. Experience with Cypress or Playwright for UI and functional testing. Hands-on expertise in automation frameworks built with JavaScript/TypeScript. Strong understanding of API and data testing principles Confident with CI/CD tools such as Jenkins, GitLab CI, or Azure DevOps . Familiarity or curiosity around AI More ❯

a unique opportunity to work on cutting-edge technology in a dynamic, fast-paced sector. Key skills required include expertise in modern PHP 8+ (ideally Laravel/Symfony) and JavaScript/TypeScript (React.JS) being essential to drive their frontend and backend systems. You will be designing and delivering scalable, high-performance solutions from product requirements, ensuring robust observability through metrics More ❯

a unique opportunity to work on cutting-edge technology in a dynamic, fast-paced sector. Key skills required include expertise in modern PHP 8+ (ideally Laravel/Symfony) and JavaScript/TypeScript (React.JS) being essential to drive their frontend and backend systems. You will be designing and delivering scalable, high-performance solutions from product requirements, ensuring robust observability through metrics More ❯

and automation. What you will bring:We are looking for someone with broad technical skills, ideally with experience in some of the following: Azure, WordPress, Craft CMS, PHP, .NET, JavaScript, TypeScript, React, SQL or other databases, GitHub and JIRA. You should be methodical, customer-focused and proactive, comfortable working across a range of technologies and collaborating with others to achieve More ❯

design principles and methodologies Relevant Experience: Experience with designing and developing digital products and solutions Strong portfolio of design projects Understanding of responsive design and development, HTML, CSS and JavaScript Summary: Synechron is looking for a highly motivated and talented Consultant, UI/UX to join our team. The candidate will be responsible for creating engaging and intuitive user experiences More ❯

Knowledge of Azure & Microsoft 365 Experience with Agile, DevOps, and delivery lifecycles Strong consultancy, communication, and stakeholder skills Microsoft certifications (or willingness to maintain) Nice to Have: Power BI, JavaScript/C#, SSRS Why Join Us? Salary up to £90k + excellent benefits Hybrid working (flexible balance of office & remote) Varied projects across multiple industries Professional development & certifications supported Collaborative More ❯

code. Mentor and guide junior developers to ensure delivery excellence. Oversee API, ERP, and CRM integrations. Ensure platform stability, optimisation, and continuous improvement. Skills & Experience: Full-stack: PHP, MySQL, JavaScript, HTML5, CSS3 Agency or within client teams experience Proven Magento 2/Adobe Commerce Cloud expertise Strong integration and API experience (REST, GraphQL) Skilled with Git, Composer, Docker/Valet More ❯