551 to 575 of 2,885 Permanent ECMAScript Jobs

Strong expertise in C#/.NET and solid grounding in Object-Oriented Programming. Experience with server-side product development, SQL, and database design. Knowledge of web technologies (HTML, CSS, JavaScript). Familiarity with design patterns, refactoring, and OO design principles. Strong problem-solving and analytical skills. Comfortable working in both small and large teams, with the ability to adapt to 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 Front End 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 More ❯

communication skills Structured approach to quantitative challenges Comfort working in a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling More ❯

communication skills Structured approach to quantitative challenges Comfort working in a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling More ❯

communication skills Structured approach to quantitative challenges Comfort working in a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling 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 ❯

tech trends that change faster than British weather What They Need From You 5+ years of software development experience (all paths to expertise are welcome) Strong skills in .NET, JavaScript, TypeScript, C# Experience with React, Angular, or Vue.js (frontend wizardry) Knowledge of databases (both SQL and NoSQL – we're not picky) DevOps and CI/CD experience (because manual deployments More ❯

communication skills Structured approach to quantitative challenges Comfort working in a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling More ❯

communication skills Structured approach to quantitative challenges Comfort working in a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling More ❯

communication skills Structured approach to quantitative challenges Comfort working in a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling More ❯

equivalent experience 5+ years of SharePoint development and architecture experience Development experience with SharePoint Online and on-premise 2010/13/16 and development tools including Visual Studio, JavaScript, CSS, .NET, HTML, JQuery, InfoPath and SharePoint Designer Experience migrating sites, lists, forms, apps and workflows (NINTEX), Sharegate from SharePoint 2010/2013/16 on premise farms to SharePoint More ❯

communication skills Structured approach to quantitative challenges Comfort working in a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling More ❯

with room to specialise if you want What You'll Bring Experience building and shipping full-stack features in ambiguous, fast-paced environments Solid skills in NodeJS, TypeScript/JavaScript, and React Experience with microservices (synchronous + asynchronous) Familiarity with cloud platforms like AWS, GCP or Azure Good understanding of databases and how to choose the right one Knowledge of More ❯

drive urban innovation. Responsibilities include: Designing and developing backend, desktop, and web applications. Building and maintaining RESTful APIs and microservices. Writing clean, efficient, and scalable code in Unity, C#, JavaScript, and TypeScript. Developing spatial databases and optimised queries using PostgreSQL/PostGIS. Supporting full testing cycles, product upgrades, and change management processes. Collaborating with cross-functional teams to deliver robust More ❯

with room to specialise if you want What You'll Bring Experience building and shipping full-stack features in ambiguous, fast-paced environments Solid skills in NodeJS, TypeScript/JavaScript, and React Experience with microservices (synchronous + asynchronous) Familiarity with cloud platforms like AWS, GCP or Azure Good understanding of databases and how to choose the right one Knowledge of More ❯

drive urban innovation. Responsibilities include: Designing and developing backend, desktop, and web applications. Building and maintaining RESTful APIs and microservices. Writing clean, efficient, and scalable code in Unity, C#, JavaScript, and TypeScript. Developing spatial databases and optimised queries using PostgreSQL/PostGIS. Supporting full testing cycles, product upgrades, and change management processes. Collaborating with cross-functional teams to deliver robust More ❯

and contributing to architectural and design discussions. Core Tech Stack & Requirements Strong commercial experience with PHP and Laravel frameworks Solid understanding of MySQL and database design principles Competent in JavaScript , HTML5, and CSS3 (experience with modern frameworks beneficial) Experience building RESTful APIs and integrating backend services Familiarity with Linux environments, version control (Git) , and CI/CD pipelines Exposure to More ❯

automation engineering with API based testing. Preferred BS/MS in Computer Science, Engineering, or related subject. Required Experience: Proficiency writing code in one of the following languages: Python, JavaScript, TypeScript Working knowledge of IVR focused test automation tools such as: Cyara Velocity Automating API testing and extensive knowledge of creating and leveraging mocks, stubs, and virtual services to fulfill More ❯

automation engineering with API based testing. Preferred BS/MS in Computer Science, Engineering, or related subject. Required Experience: Proficiency writing code in one of the following languages: Python, JavaScript, TypeScript Working knowledge of IVR focused test automation tools such as: Cyara Velocity Automating API testing and extensive knowledge of creating and leveraging mocks, stubs, and virtual services to fulfill More ❯

you can expect to work with the following technologies to ensure scalable, high-performance applications: .NET (including Entity Framework 6 and Core, ASP.NET MVC and MVC Core) CSS, HTML, JavaScript/Typescript REST API design Microsoft SQL Server, MySQL, Postgres AWS What you can expect Work to agile best practices and cross-functionally with multiple teams and stakeholders. You'll More ❯

you can expect to work with the following technologies to ensure scalable, high-performance applications: .NET (including Entity Framework 6 and Core, ASP.NET MVC and MVC Core) CSS, HTML, JavaScript/Typescript REST API design Microsoft SQL Server, MySQL, Postgres AWS What you can expect Work to agile best practices and cross-functionally with multiple teams and stakeholders. You'll More ❯

controls. Qualifications Bachelor's Degree in Computer Science or related field preferred, equivalent work experience considered; Master's Degree preferred. 7+ years development experience working with languages such as JavaScript, Python, Java. 5+ years working in an Agile, DevOps, CI/CD environment. 3+ years working with static and dynamic analysis testing tools. 3+ years working in a security or More ❯

maintainable, and well-tested code Required Experience 2–5 years of professional software engineering experience, ideally working on backend systems, APIs, or AI-related products Proficiency in Python and JavaScript/TypeScript (Node.js) Strong understanding of backend architectures, REST/GraphQL APIs, and data modelling Experience with containerisation (Docker) and cloud platforms ( GCP , AWS , or similar) Familiarity with LLM or More ❯

maintainable, and well-tested code Required Experience 2–5 years of professional software engineering experience, ideally working on backend systems, APIs, or AI-related products Proficiency in Python and JavaScript/TypeScript (Node.js) Strong understanding of backend architectures, REST/GraphQL APIs, and data modelling Experience with containerisation (Docker) and cloud platforms ( GCP , AWS , or similar) Familiarity with LLM or More ❯

Duck Creek Author, Expression Builder, Skins, Forms, and Page Designer. Experience with Duck Creek integration tools such as Anywhere API, TransACT, or Data Insights. Proficiency in .NET, C#, XML, JavaScript, and SQL Server. Sound understanding of the insurance domain, particularly Specialty Lines. Experience working in Agile environments and distributed teams. Excellent analytical, problem-solving, and communication skills. Preferred Qualifications: Duck More ❯