851 to 875 of 2,639 Permanent ECMAScript Jobs

Collaborate with UI/UX, backend, and DevOps teams. Maintain documentation and coding standards, leveraging AI tools for rapid UI prototyping. Core Technical & AI/ML Skills: Expert in JavaScript/TypeScript, React (Hooks, Context, Redux). Modern front-end tooling (Webpack, Babel, Vite). API integration, state management, and testing (Jest, React Testing Library), including AIaugmented testing platforms. Web More ❯

Software Engineer | Swansea/Hybrid | £30,000 - £35,000 | C# | .Net | JavaScript | Azure | SQL | Looking to join a company that gives you autonomy? Looking to work somewhere which offers brilliant training and progression? I’m supporting a brilliant company based in Swansea that harness technology to ensure companies all over the world who work in dangerous environments safe. They’re More ❯

feel fast, intuitive, and professional Cloud infrastructure capable of supporting rapid expansion AI-driven features leveraging leading LLM platforms to transform user outcomes Core skills PHP Laravel expertise Modern JavaScript frontend development (Next.js and React) Strong relational database experience Cloud deployment and operations (AWS preferred) Familiarity with LLM ecosystems such as OpenAI, Anthropic, or Mistral A single individual with the More ❯

pages Support in the rewriting of back-end systems Requirements of the Software Developer C++, based on the Isle of Wight: Experienced in the following front-end languages: . JavaScript, HTML, CSS, JSON, React.Js Experienced in designing and implement using REST APIs and GraphQL Proficient in using Selenium, AWS and Azure Skilled in Linux Back-end experience in the following More ❯

pages Support in the rewriting of back-end systems Requirements of the Software Developer C++, based on the Isle of Wight: Experienced in the following front-end languages: . JavaScript, HTML, CSS, JSON, React.Js Experienced in designing and implement using REST APIs and GraphQL Proficient in using Selenium, AWS and Azure Skilled in Linux Back-end experience in the following More ❯

leading and mentoring QA automation teams. Hands on expertise in automation tools such as Selenium, Cucumber, Karate,Cypress JUnit, or similar. Strong programming skills in languages like Java, Python, JavaScript, or C Experience with API testing tools like Postman, RestAssured, or SoapUI. Experience in Agile methodologies (Scrum, Kanban Hands-on experience with version control systems (Git, SVN Proficiency in integrating More ❯

a timely manner. Stay updated on the latest trends and updates within the Magento ecosystem. Profile Must haves: Magento 2 Adobe Commerce Cloud PHP/HTML/CSS/JavaScript API development & integration Strong communication skills Nice to haves: Agency experience Shopify React AWS Job Offer Fully remote Bi-annual pay reviews Full set up to work from home EAP More ❯

working with modern technologies and contributing to a product with real impact. Tech Stack: We’re looking for experience in as many of the following as possible: C#.NET React JavaScript/TypeScript Razor Pages Web APIs Microservices Architecture Azure What’s on offer: Salary: Up to £65,000 + bonus Location: Hybrid – 3 days onsite in Castleford (free parking More ❯

implement software design patterns and best practices. Support integration with cloud infrastructure and tools, primarily AWS and Terraform . Technical Skills & Experience ✅ Essential: Expert-level proficiency in Node.js and JavaScript/TypeScript development. Strong understanding of software design patterns and scalable architecture principles. Proven experience building and maintaining RESTful APIs and microservices . Solid experience with MongoDB and other NoSQL More ❯

implement software design patterns and best practices. Support integration with cloud infrastructure and tools, primarily AWS and Terraform . Technical Skills & Experience ✅ Essential: Expert-level proficiency in Node.js and JavaScript/TypeScript development. Strong understanding of software design patterns and scalable architecture principles. Proven experience building and maintaining RESTful APIs and microservices . Solid experience with MongoDB and other NoSQL More ❯

equivalent qualification/knowledge gained through experience. Knowledge of Software Developing Tools and Concepts at Level 3 and 4. Knowledge and application of the programme languages C#, HTML5, CSS3, JavaScript, SQL, Python, Java, PHP, Mobile app design & Development. Creativity and flexibility to develop and enhance teaching materials in order to engage learners and respond to learner interests. This is an More ❯

custom connectors. Understanding of role-based security, environment management, and DLP policies. Excellent communication and problem-solving skills. Preferred Qualifications Experience with Power BI and embedding dashboards. Knowledge of JavaScript, Azure Functions, or Logic Apps. Exposure to Agile/Scrum methodologies. Experience in enterprise-level application development and deployment. More ❯

pivotal role in influencing the product’s direction and long-term success. What You Bring Deep understanding of modern web applications and scalable architecture. Hands-on experience with Python, JavaScript/TypeScript, and cloud (AWS/GCP). Strong focus on code quality, testing, and observability. A passion for learning, problem-solving, and building products that make a difference. Why More ❯

cloud platform used by AI researchers and engineers worldwide. This role would suit an experienced engineer with a track record of designing and building greenfield systems. Skills: Python, Go, JavaScript GCP, AWS, Azure Kubernetes, Docker, Terraform The money is good too – up to £120k plus benefits including remote working and share options. If you're interested and would like to More ❯

who thrives in a fast-paced environment and has a passion for delivering digital excellence. Key skills and experience: WordPress theme and template development React/NextJS and modern JavaScript/TypeScript Strong knowledge of HTML, CSS, and responsive design Familiarity with Git and modern build tools (e.g. Sass, Webpack, Tailwind) An understanding of SEO principles and best practices The More ❯

PE/VC environments. Tech decisions are pragmatic, and the focus is on real product impact over chasing buzzwords Tech environment: .NET, C#, GCP, MongoDB, SQL Server Vue.js, TypeScript, JavaScript (but this role leans backend) Modern CI/CD, APIs, and cloud-native mindset What you’ll bring: Solid .NET engineering experience, ideally with experience building robust APIs A product More ❯

Create Web Services using C#, SOAP, XML for retrieving user information and deploy. Responsible for Design and Develop solutions for complex Application Problems using ASP.Net MVC5, C#, SQL Server, JavaScript/jQuery, Bootstrap, and other Microsoft technologies with Agile/Scrum environment. Work location is 'Worcester, MA, with required to travel and work from various unanticipated client worksites throughout the More ❯

solving complex challenges, and want to be part of a rocket-ship fintech with massive growth potential — this is your opportunity. What You’ll Bring: Full-stack engineering experience (JavaScript, TypeScript, Python, React, Node, etc.) Excellent communication and client-facing ability Top academic background (STEM, Computer Science, or equivalent) Drive, adaptability, and passion for technology What’s on Offer: 💰 Competitive More ❯

solving complex challenges, and want to be part of a rocket-ship fintech with massive growth potential — this is your opportunity. What You’ll Bring: Full-stack engineering experience (JavaScript, TypeScript, Python, React, Node, etc.) Excellent communication and client-facing ability Top academic background (STEM, Computer Science, or equivalent) Drive, adaptability, and passion for technology What’s on Offer: 💰 Competitive More ❯

and reduce repeat tickets with documentation and code snippets (SQL, Python, React, shell) What we’re looking for: SQL skills (PostgreSQL preferred) and Python and/or React/JavaScript experience Hands-on experience debugging production issues with logs, metrics, or error tracking Strong written communication and a proactive, ownership-driven mindset Bonus: Terraform, CI/CD, AWS/Azure More ❯

and reduce repeat tickets with documentation and code snippets (SQL, Python, React, shell) What we’re looking for: SQL skills (PostgreSQL preferred) and Python and/or React/JavaScript experience Hands-on experience debugging production issues with logs, metrics, or error tracking Strong written communication and a proactive, ownership-driven mindset Bonus: Terraform, CI/CD, AWS/Azure More ❯

leading product development and architecting solutions. Demonstrated expertise in scaling and managing production systems. Provides comprehensive technical development support, both broad and detailed. Highly proficient in: Python, Java, Spring, JavaScript, Vue, Elasticsearch, PostgreSQL, cloud computing (AWS, Azure), Terraform, ML, GitHub Actions, Jenkins, and Linux. Responsibilities: Own the technical roadmap , aligning it with the product strategy to achieve key business objectives. More ❯

Software Engineer who wants to join a market leading business with innovation at its core please apply now to be considered Software Engineer Fully remote AWS, ERP, system architecture, JavaScript, Typescript, node, PostgreSQL More ❯

field, or equivalent experience. 5+ years of experience in C#/.NET web development. Proficiency with SQL Server and experience using Entity Framework for data access. Familiarity with Azure, JavaScript, Bootstrap, and other modern front-end tools preferred. Knowledge of unit testing, design patterns, and SOLID principles. Experience working in Agile/Scrum environments and using JIRA or similar tools More ❯

large datasets, leveraging efficient data manipulation and visualisation techniques. Qualifications: 1–7 years of professional software engineering experience. Strong academic background from a leading university. Deep experience with modern JavaScript frameworks (React preferred), TypeScript, and data visualisation tools. Proficiency in Python and familiarity with data workflows and backend frameworks (FastAPI/Flask). No sponsorship available – candidates must have the More ❯