1 to 25 of 41 JavaScript Jobs in Merseyside

and design patterns. Create middleware and intranet applications that streamline internal workflows and communication between distributed systems. Write clean, maintainable, and efficient code across multiple languages (C#, PHP, Python, JavaScript). Develop and consume REST APIs, ensuring secure, performant communication between services. Ensure scalability and resilience in applications handling large volumes of traffic and burst events. Implement and refine queue … workflows) and suggest practical implementations. Participate in architecture reviews, sprint planning, code reviews, and knowledge sharing. Required Skills & Experience Strong commercial development experience in: ASP.NET Core , C# PHP , Python , JavaScript SQL dialects : MySQL, MSSQL, PostgreSQL Familiarity with Redis , ElasticSearch , REST APIs Experience with Windows-based development : services, scheduled tasks, web servers (e.g. IIS). Magento or other open-source e More ❯

and develop secure RESTful/GraphQL APIs for seamless data integration. Performance Optimisation. System Architecture & Scalability. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Essential: Proficiency in JavaScript/TypeScript, React, Node.js, PostgreSQL, and MongoDB. Experience with Directus or other headless CMS solutions. Strong understanding of RESTful & GraphQL APIs. Proven experience in leading a development team and mentoring More ❯

and develop secure RESTful/GraphQL APIs for seamless data integration. Performance Optimisation. System Architecture & Scalability. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Essential: Proficiency in JavaScript/TypeScript, React, Node.js, PostgreSQL, and MongoDB. Experience with Directus or other headless CMS solutions. Strong understanding of RESTful & GraphQL APIs. Proven experience in leading a development team and mentoring More ❯

and develop secure RESTful/GraphQL APIs for seamless data integration. Performance Optimisation. System Architecture & Scalability. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Essential: Proficiency in JavaScript/TypeScript, React, Node.js, PostgreSQL, and MongoDB. Experience with Directus or other headless CMS solutions. Strong understanding of RESTful & GraphQL APIs. Proven experience in leading a development team and mentoring More ❯

and design patterns. Create middleware and intranet applications that streamline internal workflows and communication between distributed systems. Write clean, maintainable, and efficient code across multiple languages (C#, PHP, Python, JavaScript). Develop and consume REST APIs, ensuring secure, performant communication between services. Ensure scalability and resilience in applications handling large volumes of traffic and burst events. Work collaboratively with cross More ❯

continuous delivery principles Hands-on skills with tools like Selenium, Playwright, SpecFlow, Postman, RestSharp Familiarity with .NET testing frameworks (e.g. xUnit, NUnit, MSTest) Programming/scripting in C#, Python, JavaScript or similar Strong knowledge of CI/CD tooling (e.g. GitHub Actions, TeamCity, Jenkins, Azure DevOps) Understanding of REST APIs, SQL, mocking tools, and containerisation (Docker/Kubernetes) Comfortable managing More ❯

manage business expectations whilst working as a part of a team. Be adaptable and flexible in your approach to work. Have knowledge and experience of: .NET Core C#, Typescript, JavaScript and SQL. React or similar frameworks. Understanding of RESTful API design principles. Git or other version control software. Microsoft Azure (desirable) Microsoft Dynamics 365 (desirable) Microsoft Power Platform (desirable) A More ❯

Developer to join their growing team. The role would suit a frontend-leaning mid-level Developer looking for an exciting new step in their career. Our client utilise modern JavaScript frameworks such as Vue.js and React so any commercial experience with these tools would be desirable. Reporting to the Lead Developer, you will work on a range of exciting projects More ❯

.NET Developer - Global Sports Company - Liverpool (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global sports brand that operates in over 115 countries worldwide. They are the biggest sports company in Europe and the second largest on the planet! Over the past 30 years … .NET Developer that have a strong background in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, SQL Azure and MongoDB. All positions come with the following benefits: 15% bonus Generous pension Private healthcare Training allowance of £9,700 per year Free More ❯

.NET Developer - Global Sports Company – Liverpool (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global sports brand that operates in over 115 countries worldwide. They are the biggest sports company in Europe and the second largest on the planet! Over the past 30 years … .NET Developer that have a strong background in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, SQL Azure and MongoDB. All positions come with the following benefits: 15% bonus Generous pension Private healthcare Training allowance of £9,700 per year Free More ❯

complete, you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React.js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex More ❯

complete, you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React.js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex More ❯

weeks) The second step includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can More ❯

following is a plus: • Experience in CD, with automation of build, IaC, and testing • Experience of Azure cloud services (Function Apps, Service Bus etc) • Knowledge of Blazor or modern JavaScript frameworks like React/Vue Benefits • Hybrid & flexible working - 2 days per week in the Liverpool office • Competitive salary • Annual company-wide bonus scheme • Up to £500 annual training budget More ❯

Experience in Continuous Delivery, including automated build, IaC, and testing. • Hands-on with Azure services (e.g., Function Apps, Service Bus) for resilient cloud solutions. • Familiarity with Blazor or modern JavaScript frameworks like React/Vue. Benefits • Hybrid & flexible working - 2 days per week in the Liverpool office (Monday & Tuesday) • Competitive salary • Annual company-wide bonus scheme • Up to £500 annual More ❯

weeks) The second step includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can More ❯

weeks) The second step includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can More ❯

back-end or full-stack.. tech stack below is what you would be working with Strong commercial experience working with C#/.NET/.NET Core/Visual Studio Javascript/VueJS SQL/RDMS Xamarin/App development Any experience within cloud environments... particularly with AWS would be beneficial! The Benefits? (Skinny) 25 days annual leave + Bank Holidays More ❯

WMS, Finance, ERP, payment, etc etc. - Cloud native platforms such as AWS, Azure or GCP. - We'd hope & expect to see some other coding languages here too: PHP, Python, Javascript, but .Net core/C# is the main & any others that you can bring to the table – we can use! - Willingness to tinker, be curious & creative with AI & emerging opensource More ❯

components. Implement designs in React based on wireframes. Collaborate with data and API developers. Monitor and maintain existing client dashboards. Capabilities 2+ years relevant work experience. Basic experience in JavaScript, HTML/CSS, and React. Experience with dashboarding libraries, in particular QuickSight. Familiarity with Agile, Jira, and Confluence. Proficiency working with AWS cloud services is required. Mid-Level UI/ More ❯

primarily for iOS and Android. Strong knowledge with architecture and implementation of native Android or/and iOS apps, experience with full mobile development life cycle. Profound expertise in JavaScript, TypeScript, and related frameworks and libraries. Sound grasp of mobile UI/UX design principles and adherence to best practices. Familiarity with Git for version control and experience working in More ❯

weeks) The second step includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can More ❯

and/or DevOps technologies would be desirable. Tech requirements: Proven experience with object-oriented PHP 7+ MVC-based frameworks (Laravel or Symfony) MySQL Version control (Git) HTML5, CSS3, JavaScript Strong communicator (both written and verbal) Bootstrap (client-side) API design/development AWS Docker The role is paying up to £45,000 (DOE) + benefits & will be remote-based More ❯

of exciting projects and products. Experience with infrastructure, Terraform and Azure is essential. Key skills required: C# .NET Core RESTful API integrations CI/CD pipelines MS Azure Terraform JavaScript Git SOLID principles Secure coding practices In return, the successful .NET Developer will be entitled to a salary of up to £70,000 (DOE) + benefits. The role is hybrid More ❯

cloud-based APIs to enhance performance, reliability, and security. Requirements: Excellent knowledge of React, including hooks, context API, and modern state management (Redux Toolkit). Strong skills with modern JavaScript (ES6) and Node.js. Proficient using Material-UI (MUI). Other beneficial skills include Electron, Storybook, UI/UX, Three.js, Python, and Jira. Experience or interest in Unity, WebGL, or similar More ❯