151 to 175 of 935 Permanent ECMAScript Jobs

trust, high-sensitivity environments Contribute to systems architecture, testing, integration, and deployment Ideal Background: Strong experience in modern programming languages ( Python, Java, Typescript, JavaScript) Familiarity with secure coding principles and systems engineering Experience with cloud platforms (AWS, Azure, GCP) and DevOps tooling is a bonus Comfortable working in agile, iterative ...

that values continual learning and development. Requirements: Essential Proven experience in C# and .NET web development Strong knowledge of ASP.NET, MVC, HTML, CSS, and JavaScript Blazor development experience - this is a key requirement for the role Ability to write clean, high-quality, high-performance, and maintainable code A mindset ...

permissions, access controls, and data integrity policies to ensure a secure collaboration environment. Required Skills Technical Stack: Proficiency in front-end technologies like TypeScript, JavaScript, React, HTML5, and CSS3, alongside C# and .NET for server-side or legacy solutions. Platform Tools: Hands-on experience with Visual Studio Code, PnP PowerShell ...

environments Strong communication skills Comfortable working autonomously within a smaller team Experience using AI tooling to support development workflows DESIRABLE EXPERIENCE React or frontend JavaScript framework experience Experience working with operational systems or integrations Exposure to finance, ERP, logistics, or stock management platforms Security-conscious development practices Experience improving existing ...

Agile or DevOps processes Experience with APIs and system integrations Knowledge of Postman, XMLSpy, or similar testing platforms Exposure to C#, SQL, XML, JSON, JavaScript, HTML, IIS, or SQL Server Experience using Visual Studio, Git, or Azure DevOps Exclusive Benefits: £28,000 £30,000 Salary Hybrid Working Model Hands ...

software lifecycle management Experience with APIs and application integrations Knowledge of Postman, XMLSpy, or similar testing tools Exposure to C#, SQL, XML, JSON, JavaScript, HTML, IIS or SQL Server Experience using Visual Studio, Azure DevOps or Git Exclusive Benefits: Competitive Salary Hybrid Working Model Exposure to modern software development ...

applications behave across the full stack (code, infrastructure, databases) Experience with at least one of the following: Java or similar programming languages JavaScript/web technologies Familiarity with Linux or Windows environments (e.g. Bash, PowerShell) Exposure to cloud platforms such as AWS, Azure or OpenStack Experience with monitoring/logging ...

ENGINEER ESSENTIAL SKILLS Experience with C#/.NET (or another server-side language, but .NET is highly desirable) Understanding of web development (HTML, CSS, JavaScript frameworks) Experience using version control tools such as Git Strong problem-solving skills and willingness to learn Interest in AI tools and technologies (e.g. LLMs ...

What We’re Looking For Strong experience leading full stack engineering teams in complex environments Background in .NET, C#, Java or Python , alongside modern JavaScript frameworks Proven track record delivering scalable cloud-based solutions (AWS, Azure, etc.) Solid understanding of modern architecture patterns (microservices, serverless) Experience working in Agile delivery ...

Umbraco CMS Experience with C# and .NET technologies Understanding of ASP.NET Core MVC , Web API, and CMS-based applications Front-end development experience with JavaScript, HTML, and CSS Experience delivering responsive and accessible websites Strong troubleshooting and debugging skills Good understanding of modern web development best practices Experience working collaboratively ...

Solid networking and security knowledge, including VPCs, security groups and VPNs Technologies You’ll Work With AWS Cloud Services & AWS Developer Tools JavaScript/TypeScript & Node.js SQL Git Docker & ECS Serverless Framework Developer security platforms This is a senior-level opportunity to shape platforms, influence engineering standards, and play ...

Engineer Responsibilities Design and build scalable full-stack applications using TypeScript, Node.js, and React Lead the migration from legacy PHP systems to a modern JavaScript/TypeScript stack Develop and maintain cloud infrastructure on AWS (EKS, S3, DynamoDB) using Terraform (IaC) Build and optimise CI/CD pipelines (GitHub Actions ...

broader SRE/DevOps community, sharing knowledge and improving standards Ideal Background Experience in software engineering, ideally with Java and web technologies (JavaScript, HTML) Strong understanding of cloud infrastructure (AWS, Azure, or OpenStack) Solid Linux and/or Windows command line experience (Bash, PowerShell) Exposure to distributed systems, microservices ...

principles and their impact on system design Technical Expertise Experience with a selection of the following technologies (across Windows and Linux environments): C++, Python, JavaScript XML, JSON, HTML, CSS Web frameworks and backend technologies (e.g. Angular, Django, Node.js, React, Apache) WebSockets and real-time data systems Docker and containerisation Networking ...

scalability What you bring to the table Experience building and scaling web applications, with particular strength in front-end development Strong understanding of modern JavaScript/TypeScript frameworks and component-based architectures Comfort working with data-heavy interfaces: tables, charts, filters, and interactive visualizations Ability to work independently and drive ...

services Work some evenings and weekends as required due to the nature of the industry and geo-dispersed team Requirements Experience with Azure, .NET, JavaScript or TypeScript, React, SQL Server Experience with backup, disaster recovery, and database resiliency Ability to work independently and as part of a team Strong communication ...

Strong commercial experience with C# .NET Solid SQL/MySQL experience Proven experience developing enterprise-grade single-page applications using HTML, CSS, and JavaScript, with strong expertise in modern frameworks Confident with Git and source control best practices. Strong grasp of OOP principles, design patterns, software design and architecture Experience ...

scalability, resilience, and observability. Requirements: Strong experience as a full-stack developer (not purely Front End or Back End). Proven expertise in JavaScript/TypeScript. Experience delivering solutions in AWS, ideally using AWS CDK. Strong knowledge of Infrastructure as Code (IaC) and CI/CD practices. Experience working with ...

Umbraco CMS Experience with C# and .NET technologies Understanding of ASP.NET Core MVC , Web API, and CMS-based applications Front End development experience with JavaScript, HTML, and CSS Experience delivering responsive and accessible websites Strong troubleshooting and debugging skills Good understanding of modern web development best practices Experience working collaboratively ...

integration Service-to-service communication Resilience and fault tolerance Front-End Awareness (Secondary) Basic to working knowledge of frontend templating, particularly: Nunjucks Exposure to JavaScript or TypeScript Ability to: Contribute to UI templating where required/Collaborate effectively with frontend specialists Note: This is not a frontend role, but awareness ...

developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (e.g. TensorFlow, PyTorch and/or LangChain) and LLM APIs (e.g. Azure OpenAI, OpenAI API, Anthropic and/ ...

query performance tuning and other SQL best practices. Proven and demonstrable experience in web programming using the Django framework Experience using HTML5, CSS3 and JavaScript, to create web apps from scratch, with strong attention to detail A solid understanding of how web applications work including security, session management, and best ...

them, when to challenge their output, and how to get the best from them without losing ownership of the code Desirable Frontend experience with JavaScript frameworks such as React or similar Familiarity with e-commerce ecosystems, accounting platforms (e.g. Xero), or inventory/ERP systems Experience working in small, collaborative ...

purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need? Experience building cloud-based applications using JavaScript or TypeScript (for example Node.js) Experience working with modern frameworks like React, Next.js or Express to build user interfaces or services Experience using AWS services ...

quality, security, maintainability and continuous improvement. Interest in applying software engineering to education, data and evidence-informed improvement. Desirable criteria Experience with Python, JavaScript or similar languages. Experience of Linux, Docker, CI/CD and DevOps tooling. Experience of database design, optimisation or data pipeline development. Experience of working with ...