1,201 to 1,225 of 1,471 Permanent ECMAScript Jobs

execute, maintain and improve Automated Test Frameworks and Automated Test Scripts for Web and Database applications Proven experience in writing automated test scripts using JavaScript Experience of using automation tools such as Selenium web driver IO (WDIO)/Cucumber etc, Selenium for UI testing and RestAssured for API testing Experience … Testing Process Improvement - Establish performance testing standards, best practices, and governance frameworks across the organization Skill set ideally including several of: Java, Cypher, Python, JavaScript, PHP, .NET, Go, SQL Server, MySQL API, QMetry, Test Rail, BDD/TDD, Jenkins, Postman, Insomnia ...

PEST). Working knowledge of CI/CD pipelines (GitLab CI, GitHub Actions). Experience with Docker and containerised development environments. Exposure to modern JavaScript frameworks (Vue.js, React or similar). The role is offered with an extensive benefits package, including a good holiday allowance, pension, ongoing professional development, hybrid … Principles, OWASP, Laravel, Symfony, MySQL, Relational Databases, GIT, Composer, Automated Testing PHPUnit, PEST, CI/CD Pipelines, GitLab CI, GitHub Actions, Docker, Containerised Development, JavaScript, Vue.js, React, Agile, Scrum Please note that due to a high level of applications, we can only respond to applicants whose skills and qualifications ...

role offers a mix of independent work, collaborative problem solving and technical contribution beyond your immediate team. Technology environment The engineering environment is modern, JavaScript– and TypeScript-focused, with strong expectations around code quality, observability and secure practices. Frontend React, TypeScript, shared component libraries, design systems and accessible UI principles. … from design through to implementation. Experience working across multiple codebases as part of a product-focused engineering team. Strong full-stack skills, ideally with JavaScript/TypeScript, Node.js and React. Solid knowledge of SQL and/or NoSQL databases and integration patterns. Familiarity with testing, observability, debugging and building secure ...

execute, maintain and improve Automated Test Frameworks and Automated Test Scripts for Web and Database applications Proven experience in writing automated test scripts using JavaScript Experience of using automation tools such as Selenium web driver IO (WDIO)/Cucumber etc, Selenium for UI testing and RestAssured for API testing Jenkins … left testing practices Pub Sub and MQ GCP (Cloud) testing approaches and methodology. SaaS Testing Skill set ideally including several of: Java, Cypher, Python, JavaScript, PHP, .NET, Go, SQL Server, MySQL API QMetry Test Rail BDD/TDD Jenkins Postman Insomnia" All profiles will be reviewed against the required skills ...

Planning. Design, develop, and maintain integrations between different logistics systems and cloud data warehouses (e.g., Snowflake, Datasphere). Develop and maintain simple applications using Javascript/Python frameworks and AWS resources. Explore and implement generative AI solutions using AWS Bedrock, including creating agents for process automation and optimization. Utilizes foundational … high-level analysis. Strong understanding of logistics processes and best practices. Experience with cloud data warehouses such as Snowflake and Datasphere. Basic experience in Javascript/Python frameworks and AWS cloud services. Experience with generative AI platforms like AWS Bedrock and foundational models prompt engineering. Familiarity with IoT technologies, particularly ...

support internal and external web APIs to support our game engine team. The successful candidate will join a small team and user their specialist JavaScript knowledge to be involved in the entire software development lifecycle, from requirements gathering and system design to implementation, testing, deployment, and maintenance. You will … Maintain and improve existing tools. Develop integrations with third party APIs. Support our application deployments. Communicating with other teams. Requirements Strong experience with NodeJS, Javascript and TypeScript. A knowledge of front end frameworks like Vue and React. Strong experience with databases such as MySQL and no SQL database. Familiarity with ...

expanding its Software Development team. This is an excellent opportunity for a proactive and committed Software Developer with experience in C# , .NET Core, JavaScript, and SQL to contribute to impactful projects across a diverse client base. About the role As a Software Developer, you will be working on the development … aligned with client needs and project goals. Required Skills & Experience Proficiency in .NET - C#, .NET Core, and ASP.NET . Hands-on experience with JavaScript and/or JavaScript frameworks (Angular, React, or Vue.js). Strong knowledge of SQL Server and database development. Experience building and implementing APIs . Excellent communication ...

JavaScript Software Engineer Salford Permanent | Full-time Up to £60,000 per annum (negotiable) DCS Technology are searching for a JavaScript Software Engineer to join our client and lead the delivery of a JavaScript-driven robust telephony infrastructure. This role offers the opportunity to work deeply with real-time communications … technology, influencing architecture, performance, and user experience in a production environment. Key responsibilities Design and build a JavaScript-based dial pad UI , using modern frameworks such as React, Vue, or vanilla JavaScript. Integrate the frontend dial pad with a backend PJSIP/pjproject SIP stack via services or bindings. Develop ...

JavaScript Software Engineer Salford Permanent | Full-time Up to £60,000 per annum (negotiable) DCS Technology are searching for a JavaScript Software Engineer to join our client and lead the delivery of a JavaScript-driven robust telephony infrastructure. This role offers the opportunity to work deeply with real-time communications … technology, influencing architecture, performance, and user experience in a production environment. Key responsibilities Design and build a JavaScript-based dial pad UI , using modern frameworks such as React, Vue, or vanilla JavaScript. Integrate the frontend dial pad with a backend PJSIP/pjproject SIP stack via services or bindings. Develop ...

Core JavaScript/TypeScript Engineer - London - Hybrid £150,000 – £200,000 + pension, private healthcare, gym membership, hardware budget London (Hybrid – 2 days WFH) A high-growth software company is building the next generation of high-performance UI frameworks and data-intensive visualisation technology. Their products power mission-critical applications … work on Design and optimise the core runtime of a high-performance UI framework used globally in real-time environments. Push the boundaries of JavaScript, TypeScript , and the browser rendering pipeline to deliver smooth performance on massive datasets . Solve complex engineering challenges around tree structures, recursion, memory allocation, rendering ...

Core JavaScript/TypeScript Engineer - London - Hybrid £150,000 – £200,000 + pension, private healthcare, gym membership, hardware budget London (Hybrid – 2 days WFH) A high-growth software company is building the next generation of high-performance UI frameworks and data-intensive visualisation technology. Their products power mission-critical applications … work on Design and optimise the core runtime of a high-performance UI framework used globally in real-time environments. Push the boundaries of JavaScript, TypeScript , and the browser rendering pipeline to deliver smooth performance on massive datasets . Solve complex engineering challenges around tree structures, recursion, memory allocation, rendering ...

business needs and priorities Technical Skills & Experience E-commerce development experience Frontend Developer Skills Strong proficiency in core front-end languages and tools: TypeScript, JavaScript, SCSS, HTML Hands-on experience with JavaScript frameworks, particularly ReactJS and NodeJS Understanding of e-commerce principles and customer-focused design Familiarity with content management ...

than heavy frameworks. You will also have the opportunity to contribute ideas to product design, usability and interface improvements. The tech stack includes PHP, JavaScript, React, MySQL, SQL Server, Postgres and Git. The team collaborate on site Tuesday to Thursday, with home working on Mondays and Fridays. The ideal candidate … will be a PHP Developer with commercial experience and a good understanding of procedural programming. You will be comfortable across the full stack with JavaScript, React, SQL and Git, and will have strong attention to detail and good communication skills. Candidates must be able to commute to central Bristol three ...

look like? Develop custom frontend Magento modules and functionality, ensuring seamless user experiences. Build and refine responsive designs using modern HTML5, CSS3, and JavaScript standards. Collaborate with the team on scoping and estimation sessions for new projects and features. Peer-review code contributions from other developers to maintain high-quality … support to the wider eCommerce team regarding Magento frontend development. Essential skills 3+ years of experience in frontend development, including HTML5 , CSS3 , and JavaScript . Proficiency in CSS preprocessors. Strong understanding of responsive design principles and cross-browser compatibility. Familiarity with JavaScript frameworks and libraries. Experience with version control systems ...

Junior Application Software Engineer, Hybrid, Hertfordshire (near Hitchin) Junior Application Software Engineer skilled with HTML, CSS, JavaScript required by a leading technology provider supporting major sports and entertainment sectors. In this exciting role you deliver customised front-end software and on-site support within a specialist technical team. The organisation … paths and involvement in well known international projects, working closely with both software and project delivery teams. Responsibilities: Configure proprietary software using HTML, CSS, JavaScript (React) Deliver on-site technical support for live operations and client deployments Use Jira to manage tasks and maintain communication with the wider team Contribute ...

apps (iOS/Android – native or hybrid) Work across front-end and back-end development, with hands-on dev work in C#, PHP, SQL, JavaScript, and more For this role you should show: Solid backend skills in C# (.NET Framework & Core), Entity Framework, LINQ Frontend proficiency in JavaScript, HTML/ ...

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 …/HTML/Javascript for rapid page load Ability to work in a rapid development production environment on time-sensitive projects and tasks Ability to work from a task list and manage your work with little assistance Cross-browser compatibility including Explorer 8, Firefox, Chrome, Safari, and major tablet/ ...

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 ...

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 … 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 ...

solutions. The Role As a Front-End Developer, you’ll design and build responsive, scalable, and intuitive user interfaces using React.js and modern JavaScript frameworks. Working closely with back-end teams, you’ll ensure seamless API integrations while optimising applications for performance, accessibility, and user experience. The Company Our client … week from their offices near Leamington Spa. What’s Required? The ideal candidate will have: Strong experience with React.js and strong JavaScript skills Knowledge of HTML5, CSS3, and modern UI libraries Familiarity with TypeScript and RESTful API integrationA strong problem-solving mindset, with the ability to collaborate effectively ...

Power Automate flows, assist with data migration and integration, provide first-line support, develop and support custom plugins using C# and .NET, implement JavaScript customizations, and collaborate with stakeholders, working alongside our Senior D365 Developers. You will also manage version control and liaise with third-party support teams. Key Responsibilities … tasks. Provide first-line support and troubleshooting. Document processes and contribute to knowledge sharing. Develop custom plugins and workflows using C# and .NET. Implement JavaScript for client-side customisations and UI enhancements. Integrate Dynamics 365 with external systems via APIs and middleware. Optimise system performance and ensure security compliance. Collaborate ...

last piece of confidence or experience Self-taught developers with solid GitHub projects Career changers with a good foundation in HTML, CSS, and JavaScript Developers who have been actively applying for junior roles without success You must already know the basics of web development. This programme takes you from … designed with real employers to give you the skills needed for work. You’ll cover: Core Technical Skills HTML, CSS, accessibility, responsive web design JavaScript (ES6+), DOM manipulation, async patterns Intro to React (components, hooks) Backend fundamentals using Node.js & Express Working with APIs Databases (PostgreSQL basics) Git, GitHub, branching, pull ...

Junior Software Engineer with solid JavaScript understanding (Node.js, React, Typescript, Next.js) and a passion for product development is sought by a high growth B2B start up based in Bristol. Working at the forefront of generative AI solution development this Junior Software Engineer will play a key role in greenfield innovation … this knowledge share driven, innovation led environment. This Junior Software Engineer near Bristol should have most of the following key skills: - Solid full stack JavaScript engineering skills understanding- Node.js, Next.js, React, Typescript etc - general cloud skills - Azure, AWS, GCP - Product development exposure gained from commercial experience, uni side projects & start ...

Junior Software Engineer with solid JavaScript understanding (Node.js, React, Typescript, Next.js) and a passion for product development is sought by a high growth B2B start up based in Bristol. Working at the forefront of generative AI solution development this Junior Software Engineer will play a key role in greenfield innovation … this knowledge share driven, innovation led environment. This Junior Software Engineer near Bristol should have most of the following key skills: Solid full stack JavaScript engineering skills understanding– Node.js, Next.js, React, Typescript etc general cloud skills – Azure, AWS, GCP Product development exposure gained from commercial experience, uni side projects & start ...

Junior Software Engineer with solid JavaScript understanding (Node.js, React, Typescript, Next.js) and a passion for product development is sought by a high growth B2B start up based in Bristol. Working at the forefront of generative AI solution development this Junior Software Engineer will play a key role in greenfield innovation … this knowledge share driven, innovation led environment. This Junior Software Engineer near Bristol should have most of the following key skills: - Solid full stack JavaScript engineering skills understanding- Node.js, Next.js, React, Typescript etc - general cloud skills - Azure, AWS, GCP - Product development exposure gained from commercial experience, uni side projects & start ...