51 to 75 of 3,803 JavaScript Jobs in the UK

quality, drive innovation, and continually enhance the developer experience. What you’ll do Design, develop, and maintain high-quality applications using a diverse tech stack (.NET, C#, TypeScript/JavaScript, SQL/Postgres, AWS). Lead on technical delivery of new features and greenfield development across our platforms. Engage in Agile planning, estimation, and design discussions to shape solutions and … and business. About you A well-rounded full-stack developer with strong experience across modern web technologies. Proficient in: .NET/C# and Web API SQL & PostgreSQL TypeScript/JavaScript and frameworks (e.g., NestJS , React , Angular ) AWS and cloud-based development environments Familiar with Agile practices and modern DevOps principles. Able to work across modern and legacy codebases (including VB.NET More ❯

well as working to define and create new, exciting products for our clients. You'll be expected to work with a range of technologies including .NET Core, ASP.NET, React, JavaScript, Azure (amongst many others) and have the opportunity to learn new skills and teach your knowledge to others as you progress. Your responsibilities: Build new and existing features for our … not limited to .NET Core, ASP.NET (Core) MVC, LINQ, Entity Framework, Windows Console/Service Applications as well as knowledge and experience of other web languages and technologies including JavaScript, HTML5, CSS, Bootstrap Proven and demonstrable knowledge of SQL and Database Design Thorough understanding of React.js and its core principles Proven experience in designing and consuming Web APIs Ability to More ❯

well as working to define and create new, exciting products for our clients. You'll be expected to work with a range of technologies including .NET Core, ASP.NET, React, JavaScript, Azure (amongst many others) and have the opportunity to learn new skills and teach your knowledge to others as you progress. Your responsibilities: Build new and existing features for our … not limited to .NET Core, ASP.NET (Core) MVC, LINQ, Entity Framework, Windows Console/Service Applications as well as knowledge and experience of other web languages and technologies including JavaScript, HTML5, CSS, Bootstrap Proven and demonstrable knowledge of SQL and Database Design Thorough understanding of React.js and its core principles Proven experience in designing and consuming Web APIs Ability to More ❯

join our team. You will be working on customer-facing web applications and associated backend systems. You will have at good commercial experience of implementing responsive websites using modern JavaScript frameworks/libraries and backend APIs. As a member of our Agile development team, you will be initially focused on backend application development and can extend your experience and skillset … team working skills. Able to communicate effectively using MS Teams or similar. Design, develop, and maintenance of full-stack web applications using C#/.NET Core , ASP.NET MVC , and JavaScript frameworks (e.g., React, Angular). Familiarity with CMS or similar platforms (e.g., Sitecore, Contentstack, Adobe Experience Manager). Understanding of microservices architecture , API gateways , Experience working with cloud platforms (Azure More ❯

internal or customer Application Development Teams. While your focus will be on backend development using Java and Spring, you’ll also contribute to frontend work, ideally with React, or JavaScript/TypeScript. You’ll guide a small team, ensuring quality, consistency, and timely delivery. You’ll be hands-on throughout the full software development lifecycle, designing, coding, testing, resolving defects … What We’re Looking For Technical Skills: Strong experience with Java (1.6/1.8), Spring, REST APIs, and Oracle PL/SQL Solid frontend experience with React (preferred) or JavaScript/TypeScript Knowledge of microservices, Maven, Kubernetes/Docker, and cloud platforms (Azure/AWS) Familiarity with Agile/Scrum methodologies, sprint planning, and rituals Experience with JUnit, Mockito, TDD More ❯

leveraging Microsoft Azure, including Service Bus, Queues, and messaging patterns. Collaborate with Product Owners to translate user stories into functional, performant applications. Develop responsive front-end interfaces using TypeScript, JavaScript, Angular, HTML5, and CSS/SASS. Participate in all Agile ceremonies; sprint planning, refinement, retrospectives and contribute ideas to improve how the team works. Conduct code reviews and apply clean … Core and Framework). Solid understanding of Azure Cloud Services (Service Bus, Queues, Message Broadcasting). Experience building RESTful APIs using ASP.NET Web API. Proficiency with front-end technologies: JavaScript/TypeScript, Angular or AngularJS, HTML5, CSS3/SASS. Familiarity with source control systems (Git/TFVC) and Azure DevOps. Understanding of unit testing frameworks (MSTest, NUnit) and mocking techniques. More ❯

leveraging Microsoft Azure, including Service Bus, Queues, and messaging patterns. Collaborate with Product Owners to translate user stories into functional, performant applications. Develop responsive front-end interfaces using TypeScript, JavaScript, Angular, HTML5, and CSS/SASS. Participate in all Agile ceremonies; sprint planning, refinement, retrospectives and contribute ideas to improve how the team works. Conduct code reviews and apply clean … Core and Framework). Solid understanding of Azure Cloud Services (Service Bus, Queues, Message Broadcasting). Experience building RESTful APIs using ASP.NET Web API. Proficiency with front-end technologies: JavaScript/TypeScript, Angular or AngularJS, HTML5, CSS3/SASS. Familiarity with source control systems (Git/TFVC) and Azure DevOps. Understanding of unit testing frameworks (MSTest, NUnit) and mocking techniques. More ❯

leveraging Microsoft Azure, including Service Bus, Queues, and messaging patterns. Collaborate with Product Owners to translate user stories into functional, performant applications. Develop responsive front-end interfaces using TypeScript, JavaScript, Angular, HTML5, and CSS/SASS. Participate in all Agile ceremonies; sprint planning, refinement, retrospectives and contribute ideas to improve how the team works. Conduct code reviews and apply clean … Core and Framework). Solid understanding of Azure Cloud Services (Service Bus, Queues, Message Broadcasting). Experience building RESTful APIs using ASP.NET Web API. Proficiency with front-end technologies: JavaScript/TypeScript, Angular or AngularJS, HTML5, CSS3/SASS. Familiarity with source control systems (Git/TFVC) and Azure DevOps. Understanding of unit testing frameworks (MSTest, NUnit) and mocking techniques. More ❯

performing, and scalable solutions. Core Responsibilities * Develop and maintain applications using Java, Spring Boot, and Hibernate. * Design and implement RESTful APIs and microservices. * Build responsive interfaces using HTML, CSS, JavaScript, and frameworks such as React, Angular, or Vue.js. * Manage relational and NoSQL databases. * Support CI/CD pipelines, containerisation (Docker, Kubernetes), and cloud deployments on AWS, Azure, or GCP. * Collaborate More ❯

performance, uptime, and code quality Collaborate in cross-functional teams and contribute to design decisions Mentor junior engineers and promote team growth What youll bring Proficiency in C#, .NET, JavaScript, and TypeScript Experience with React, Vue.js, or Angular (preferred) PHP knowledge (desirable) Familiarity with cloud services (AWS, GCP, or Azure), Docker, Kubernetes Understanding of CI/CD, DevOps, SQL/ More ❯

development experience in a SaaS or technology driven environment. Proficiency in backend development with .NET Core and frontend frameworks such as React or Vue. Strong knowledge of HTML, CSS, JavaScript, and SQL databases. Experience with Agile methodologies and software development best practices. Excellent problem solving, analytical, and time management skills. Strong communication skills, capable of collaborating effectively across teams. Experience More ❯

and maintain CI/CD pipelines using tools such as Jenkins, Bamboo, or Bitbucket . Write clean, maintainable, and efficient code in one or more languages (e.g. Python, Java, JavaScript, or .NET ). Implement automated testing, code reviews, and quality assurance practices. Lead Agile delivery practices, contributing to sprint planning and retrospectives. Collaborate with architects, developers, and DevOps engineers to More ❯

and maintain CI/CD pipelines using tools such as Jenkins, Bamboo, or Bitbucket . Write clean, maintainable, and efficient code in one or more languages (e.g. Python, Java, JavaScript, or .NET ). Implement automated testing, code reviews, and quality assurance practices. Lead Agile delivery practices, contributing to sprint planning and retrospectives. Collaborate with architects, developers, and DevOps engineers to More ❯

and maintain CI/CD pipelines using tools such as Jenkins, Bamboo, or Bitbucket . Write clean, maintainable, and efficient code in one or more languages (e.g. Python, Java, JavaScript, or .NET ). Implement automated testing, code reviews, and quality assurance practices. Lead Agile delivery practices, contributing to sprint planning and retrospectives. Collaborate with architects, developers, and DevOps engineers to More ❯

and maintain CI/CD pipelines using tools such as Jenkins, Bamboo, or Bitbucket . Write clean, maintainable, and efficient code in one or more languages (e.g. Python, Java, JavaScript, or .NET ). Implement automated testing, code reviews, and quality assurance practices. Lead Agile delivery practices, contributing to sprint planning and retrospectives. Collaborate with architects, developers, and DevOps engineers to More ❯

and maintain CI/CD pipelines using tools such as Jenkins, Bamboo, or Bitbucket . Write clean, maintainable, and efficient code in one or more languages (e.g. Python, Java, JavaScript, or .NET ). Implement automated testing, code reviews, and quality assurance practices. Lead Agile delivery practices, contributing to sprint planning and retrospectives. Collaborate with architects, developers, and DevOps engineers to More ❯

AzureDevOps. Well versed with programming tools like VS Code or other code editors. Development experience enterprise grade products – scalability, performance, security, testing. Desirable: Python or C# is desirable. Modern JavaScript front-end frameworks such as React, Angular or Vue is useful, though not essential. Terraform templates, swagger. BENEFITS Competitive Salary. Company Laptop supplied. Bonus Scheme. 25 Days Annual Leave (plus More ❯

Flask or Supabase Knowledge of relational databases such as Postgres Expertise in SQL and familiarity with ORM frameworks such as SQLAlchemy Proven commercial experience building and maintain features with Javascript, Typescript, React and a keen interest in UI/UX Familiarity with cloud-based data services (AWS/GCP/Azure) Proven ability working with containerised deployments (Docker) Experience using More ❯

this role. • Programming Proficiency: •Strong experience with C# and .NET frameworks. •Solid understanding of data structures, algorithms, and programming principles. •Experience working with other relevant languages such as Python, JavaScript, or TypeScript. • Data Systems Knowledge: •Exposure to working in data-centric environments, supporting ETL/ELT pipelines or data processing services. •Familiarity with SQL and NoSQL databases. •Understanding of data More ❯

this role. • Programming Proficiency: •Strong experience with C# and .NET frameworks. •Solid understanding of data structures, algorithms, and programming principles. •Experience working with other relevant languages such as Python, JavaScript, or TypeScript. • Data Systems Knowledge: •Exposure to working in data-centric environments, supporting ETL/ELT pipelines or data processing services. •Familiarity with SQL and NoSQL databases. •Understanding of data More ❯

this role. • Programming Proficiency: •Strong experience with C# and .NET frameworks. •Solid understanding of data structures, algorithms, and programming principles. •Experience working with other relevant languages such as Python, JavaScript, or TypeScript. • Data Systems Knowledge: •Exposure to working in data-centric environments, supporting ETL/ELT pipelines or data processing services. •Familiarity with SQL and NoSQL databases. •Understanding of data More ❯

this role. • Programming Proficiency: •Strong experience with C# and .NET frameworks. •Solid understanding of data structures, algorithms, and programming principles. •Experience working with other relevant languages such as Python, JavaScript, or TypeScript. • Data Systems Knowledge: •Exposure to working in data-centric environments, supporting ETL/ELT pipelines or data processing services. •Familiarity with SQL and NoSQL databases. •Understanding of data More ❯

this role. • Programming Proficiency: •Strong experience with C# and .NET frameworks. •Solid understanding of data structures, algorithms, and programming principles. •Experience working with other relevant languages such as Python, JavaScript, or TypeScript. • Data Systems Knowledge: •Exposure to working in data-centric environments, supporting ETL/ELT pipelines or data processing services. •Familiarity with SQL and NoSQL databases. •Understanding of data More ❯

this role. • Programming Proficiency: •Strong experience with C# and .NET frameworks. •Solid understanding of data structures, algorithms, and programming principles. •Experience working with other relevant languages such as Python, JavaScript, or TypeScript. • Data Systems Knowledge: •Exposure to working in data-centric environments, supporting ETL/ELT pipelines or data processing services. •Familiarity with SQL and NoSQL databases. •Understanding of data More ❯

discipline Strong experience in .NET (C#, .NET Core) and SQL Server. Proficiency in Azure cloud services (Azure App Services, Functions, Storage). Experience with front-end technologies (HTML, CSS, JavaScript, Angular, React). Understanding of microservices architecture & API development. Strong problem-solving and debugging skills. Previous experience in mentoring junior members of staff. Desirable Skills Experience with Azure DevSecOps & CI More ❯