676 to 700 of 2,844 Permanent ECMAScript Jobs

Knowledge of software development lifecycles, Object-Oriented Design, design patterns, and software testing. Desirable Skills GUI frameworks: eGUI, GTK, Tauri Yocto, Petalinux, uBoot Python, Jupyter, MATLAB Web development: HTML, JavaScript, TypeScript, React iOS/Android development Communication protocols: TCP, QUIC, WiFi GNU Radio, Software Defined Radios, FPGA experience UML design tools such as Enterprise Architect Our Benefits Every employee is More ❯

involved in every stage of the development lifecycle. What You’ll Do Develop and maintain applications using C# and the .NET framework Build responsive frontends with HTML, CSS, and JavaScript Write clean, maintainable, well-documented code Troubleshoot bugs and optimize performance Participate in code reviews and team discussions Help improve workflows and development best practices What You’ll Bring Solid More ❯

involved in every stage of the development lifecycle. What You’ll Do Develop and maintain applications using C# and the .NET framework Build responsive frontends with HTML, CSS, and JavaScript Write clean, maintainable, well-documented code Troubleshoot bugs and optimize performance Participate in code reviews and team discussions Help improve workflows and development best practices What You’ll Bring Solid More ❯

datasets. Collaborate with external suppliers, partners, and stakeholders to align delivery. What we’re looking for: At least 5 years of experience delivering full-stack software development (Python backend, JavaScript frontend). Strong background in backend infrastructure – SQL/NoSQL, event stores, cloud storage. Proven experience in architecting secure, scalable systems in AWS, Azure, or GCP. Experience with CI/ More ❯

datasets. Collaborate with external suppliers, partners, and stakeholders to align delivery. What we're looking for: At least 5 years of experience delivering full-stack software development (Python backend, JavaScript frontend). Strong background in backend infrastructure - SQL/NoSQL, event stores, cloud storage. Proven experience in architecting secure, scalable systems in AWS, Azure, or GCP. Experience with CI/ More ❯

and contribute to continuous integration and delivery processes. Skills & Experience They're looking for a QA Engineer with experience in one or more of the following: Languages: Java, Python, JavaScript, TypeScript Frameworks: Angular, React, Vue Tools & Technologies: Docker, Kubernetes, AWS, Azure Testing Frameworks: Robot, Cypress, Cucumber Databases & Platforms: Elasticsearch, Neo4J, MERN stack Experience with framework creation and exploratory testing You More ❯

Key Responsibilities Lead the design, build, and deployment of scalable new platform features Architect clean, secure, and maintainable technical solutions Develop high-quality code across Laravel (PHP) and React (JavaScript/TypeScript) Collaborate with product and engineering teams to deliver robust, user-focused solutions Guide and mentor developers, championing best practice and continuous improvement Skills & Experience Proven experience as a More ❯

experience (PHP and Laravel essential) Strong knowledge of Laravel features: Eloquent ORM, routing, Blade templating, middleware, queues Solid experience with MySQL or other relational databases Familiarity with HTML, CSS, JavaScript (Vue.js or similar frameworks a bonus) Good understanding of RESTful APIs , Git workflows, and CI/CD practices Testing experience (PHPUnit, feature testing) Bonus points for exposure to Docker , cloud More ❯

Proficient in C++11 or later, with a strong understanding of memory management, concurrency, and object-oriented design . Hands-on experience with AngularJS and front-end development ( HTML, CSS, JavaScript ). Familiarity with REST APIs , JSON , and web service integration . Experience working in software maintenance/support roles with bug fixing and system enhancements. Strong debugging and problem-solving More ❯

Stack, you will get exposed and have the opportunity to learn other tools such as Automation Testing and 3D Development. Role Requirements Minimum 5 years' experience in C# .NET JavaScript/TypeScript Angular (or React/Vue etc) NoSQL (DynamoDB/MongoDB etc) Desirables: Serverless AWS (or Azure) Unit Testing experience The Company This company are the largest player within More ❯

company's flagship insurance products, with a focus on testing the AI elements of the product, as well as full stack testing using tools such as Cypress, with Python, JavaScript or C# coding. Location/WFH: There's a flexible work from home hybrid model, you'll join colleagues in the Reigate office twice a week for team meet-ups More ❯

projects or university projects/assignments) and Proficient in writing and understanding code in C#.Net • Good working knowledge in PHP (Laravel Framework) for backend development • Good working knowledge of JavaScript (ideally Vue.js and Node.js) • Working knowledge of Object-Oriented Programming (OOP) principles • Working knowledge/Experience with HTML5/CSS and responsive design Additional skills which would benefit the candidate More ❯

when required. Skills/Experience Required: Extensive experience with Azure DevOps (Boards, Repos, Pipelines, Artifacts) and source control systems like GitHub. Proficient in modern programming languages (e.g., Java, C#, JavaScript, Python, Go, Ruby etc.). Skilled in Infrastructure as Code using Bicep and/or Terraform. Strong scripting skills in PowerShell, Bash, or Python. Deep understanding of cloud models (PaaS More ❯

best practices). Support automation, observability, and continuous improvement initiatives across the engineering organisation. ✅ You’ll Be a Great Fit If You... Have strong coding experience (Python, TypeScript, Go, JavaScript, C#, or similar). Bring solid DevOps and infrastructure engineering skills. Have hands-on experience with Kubernetes, Terraform, and CI/CD pipelines. Understand cloud environments (Azure preferred, AWS/ More ❯

best practices). Support automation, observability, and continuous improvement initiatives across the engineering organisation. You'll Be a Great Fit If You Have strong coding experience (Python, TypeScript, Go, JavaScript, C#, or similar). Bring solid DevOps and infrastructure engineering skills. Have hands-on experience with Kubernetes, Terraform, and CI/CD pipelines. Understand cloud environments (Azure preferred, AWS/ More ❯

development Technical skills that would be an advantage: - Experience with C# and .NET (highly desirable) - Familiarity with AngularJS, Angular, or other front-end frameworks (React, etc.) - Understanding of HTML, JavaScript, and web development principles - Knowledge of SQL or other database engines - Experience with version control tools such as GitHub or Jira Why Join? - Gain hands-on experience with active software More ❯

on the backend when needed. You'll be joining a high-performing team focused on designing, scaling, and maintaining their growing SaaS platform. 🛠️ What You’ll Be Working With: JavaScript/TypeScript React Node.js (backend services) AWS Serverless – particularly Lambda, API Gateway, DynamoDB, etc. RESTful APIs and cloud-native architectures CI/CD workflows and version control (Git) 🧠 What You More ❯

development Technical skills that would be an advantage: - Experience with C# and .NET (highly desirable) - Familiarity with AngularJS, Angular, or other front-end frameworks (React, etc.) - Understanding of HTML, JavaScript, and web development principles - Knowledge of SQL or other database engines - Experience with version control tools such as GitHub or Jira Why Join? - Gain hands-on experience with active software More ❯

What We’re Looking For 2+ years of professional experience as a Front-End Developer. Strong proficiency with Next.js, React, and TypeScript. Solid understanding of HTML5, CSS3, and modern JavaScript (ES6+). Experience with state management libraries (e.g., Redux, Zustand, or Recoil). Familiarity with REST APIs and GraphQL integration. Knowledge of SSR (Server-Side Rendering), SSG (Static Site Generation More ❯

and training fully supported • A genuine focus on work-life balance • A collaborative team that values creativity, autonomy, and technical excellence Technical Skills • Strong knowledge of React and modern JavaScript (ES6+) • Hands-on experience with at least 3 of the following: - Redux - React Router - Next.js - TypeScript - TanStack/React Query - React Native - Mobile-first and responsive design principles • Strong understanding More ❯

Test Driven or Behaviour Driven development. API development and integration Experience with monitoring systems Working knowledge of digital delivery processes and methodologies. Working knowledge of Atlassian Toolset. Knowledge of JavaScript frontend frameworks. Understanding of front-end technologies Understanding the nature of asynchronous programming, its quirks and workarounds. Understanding of database schemas and query languages. Knowledge of source control technologies Awareness More ❯

and training fully supported • A genuine focus on work-life balance • A collaborative team that values creativity, autonomy, and technical excellence Technical Skills • Strong knowledge of React and modern JavaScript (ES6+) • Hands-on experience with at least 3 of the following: – Redux – React Router – Next.js – TypeScript – TanStack/React Query – React Native – Mobile-first and responsive design principles • Strong understanding More ❯

and want to learn new things You enjoy working across the full stack to deliver applications in the cloud You have experience with, or are keen to use modern JavaScript framework You love to make things better for people who use your application You constantly strive for technical excellence More ❯

part in evolving our engineering culture, helping to drive cloud-native adoption, and mentoring junior team members. Your expertise in Ruby on Rails, C#, object-oriented principles, and modern JavaScript frameworks will be essential as you deliver robust, scalable applications and maintain strong version control with CI/CD pipelines. You'll thrive in an environment that values software craftsmanship More ❯

reviews, mentoring junior developers, and contributing to technical discussions. Essential Experience: 3-6 years of experience in frontend development, ideally in a product-driven environment. Strong proficiency with React.js, JavaScript (ES6+), HTML5, and CSS3/SASS. Experience with state management tools (Redux, Zustand, Recoil, or Context API). Solid understanding of UI/UX principles, design systems, and responsive design. More ❯