201 to 225 of 3,259 JavaScript Jobs in the UK excluding London

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 ❯

teams. Iterative development (based on requirements/feedback) of: Azure application and integration components using technologies defined in solution architectures (Azure stack - Functions, APIM, CDN etc., Languages - C# & .Net, JavaScript, Python etc., authoring and integration with REST and Graph APIs). Database engines/technologies (Synapse, SQL Server, Azure SQL, CosmosDB etc.) Data pipelines and ETL processes using Azure Data … using Python & associated frameworks), Azure storage (data lake, blob) etc. Microsoft Dynamics development, primarily in and integrating with ERP modules, utilising relevant tech stack (Power Platform, Dataverse, C# & .Net, JavaScript & TypeScript, HTML & CSS). Monitoring and alerting frameworks/tools to ensure smooth and proactive operation of the production solution. Conduct unit and integration test automation using required tools/ More ❯

unable to sponsor a work visa for this role. You must have existing UK work authorization. Key Responsibilities Design, develop, and maintain backend services and APIs using TypeScript/JavaScript (Node.js) Build and query data models using MongoDB and Redis Develop, containerize, and deploy applications using Docker Collaborate with product, design, and engineering teams to deliver new features Write clean … improvements and automation Monitor, debug, and optimize applications in cloud environments (e.g., AWS ) Required Skills & Experience 3–5+ years of professional software engineering experience Strong experience with TypeScript and JavaScript (Node.js) Proficiency in Docker and containerized development workflows Solid understanding of Git and version control best practices Experience working with NoSQL databases, especially MongoDB and Redis Familiarity with AWS services More ❯

teams. Iterative development (based on requirements/feedback) of: Azure application and integration components using technologies defined in solution architectures (Azure stack - Functions, APIM, CDN etc., Languages - C# & .Net, JavaScript, Python etc., authoring and integration with REST and Graph APIs). Database engines/technologies (Synapse, SQL Server, Azure SQL, CosmosDB etc.) Data pipelines and ETL processes using Azure Data … using Python & associated frameworks), Azure storage (data lake, blob) etc. Microsoft Dynamics development, primarily in and integrating with ERP modules, utilising relevant tech stack (Power Platform, Dataverse, C# & .Net, JavaScript & TypeScript, HTML & CSS). Monitoring and alerting frameworks/tools to ensure smooth and proactive operation of the production solution. Conduct unit and integration test automation using required tools/ More ❯

unable to sponsor a work visa for this role. You must have existing UK work authorization. Key Responsibilities Design, develop, and maintain backend services and APIs using TypeScript/JavaScript (Node.js) Build and query data models using MongoDB and Redis Develop, containerize, and deploy applications using Docker Collaborate with product, design, and engineering teams to deliver new features Write clean … improvements and automation Monitor, debug, and optimize applications in cloud environments (e.g., AWS ) Required Skills & Experience 3–5+ years of professional software engineering experience Strong experience with TypeScript and JavaScript (Node.js) Proficiency in Docker and containerized development workflows Solid understanding of Git and version control best practices Experience working with NoSQL databases, especially MongoDB and Redis Familiarity with AWS services More ❯

London, UK - HYBRID Type: Contract - Inside IR35 Mandatory Skills - Required .NET Core 8 experience Angular 16 or later Azure cloud development MS SQL (local & azure) HTML/CSS/JavaScript/Typescript Hands on Coding Job Description: 7+ years of experience with cloud technologies, Azure, AWS, etc. **** 7+ years of hands-on experience in .NET Core, API, C#, and microservices More ❯

London, UK - HYBRID Type: Contract - Inside IR35 Mandatory Skills - Required .NET Core 8 experience Angular 16 or later Azure cloud development MS SQL (local & azure) HTML/CSS/JavaScript/Typescript Hands on Coding Job Description: 7+ years of experience with cloud technologies, Azure, AWS, etc. **** 7+ years of hands-on experience in .NET Core, API, C#, and microservices More ❯

London, UK - HYBRID Type: Contract - Inside IR35 Mandatory Skills - Required .NET Core 8 experience Angular 16 or later Azure cloud development MS SQL (local & azure) HTML/CSS/JavaScript/Typescript Hands on Coding Job Description: 7+ years of experience with cloud technologies, Azure, AWS, etc. **** 7+ years of hands-on experience in .NET Core, API, C#, and microservices More ❯

London, UK - HYBRID Type: Contract - Inside IR35 Mandatory Skills - Required .NET Core 8 experience Angular 16 or later Azure cloud development MS SQL (local & azure) HTML/CSS/JavaScript/Typescript Hands on Coding Job Description: 7+ years of experience with cloud technologies, Azure, AWS, etc. **** 7+ years of hands-on experience in .NET Core, API, C#, and microservices More ❯

defining review, branching, and deployment strategies, or working with a range of software engineering frameworks. You operate at a deep technical level, leveraging your familiarity with languages such as JavaScript, Java, C++, Node, Python, Rust, Go, and .NET. Importantly, you’ll bring a genuine excitement for discovering new software engineering techniques. You are part of a wider network of peers … positive influence on the wider engineering community. About You: As a Senior Software Engineer, you bring knowledge of modern software engineering languages and frameworks such as C++, Golang, Java, JavaScript, .NET, Node, Python, Rust, and cloud platforms (AWS, Azure, GCP). Additionally, you have experience leading Agile project teams and evaluating customer business requirements. Self-motivated and strategic, you act … You can evidence where you’ve taken ownership of a technical project or piece of work. Ability to understand several modern languages/frameworks, such as C++, Golang, Java, JavaScript, .Net, Node, Python, Rust. Experience of working in an Agile Technical Project team. Provide evidence of competency as a Software Engineer. Job Ref: . Hours: Full Time Working Terms: Permanent More ❯

design patterns e.g., Object Oriented Programming. Proficiency in Python and experience with AI/Machine Learning libraries e.g., NLP, Computer Vision. Knowledge of additional programming languages (e.g., Java, C++, JavaScript, Ruby, PHP) and ability to write clean code. Experience with version control systems (e.g., Git) and understanding of branching and merging. Strong analytical and problem-solving skills. Excellent communication and … teamwork abilities. Desirable: Experience with Salesforce Lightning Experience and Lightning Web Components. Knowledge of JavaScript, HTML, CSS, and front-end frameworks (e.g., React, Angular, Vue.js). Familiarity with Agile/Scrum methodologies and tools (e.g., Jira). Strong knowledge of Salesforce platform features (e.g., Apex, Visualforce) and integration patterns (e.g., REST/SOAP APIs). Proficiency in Salesforce data modeling More ❯

ensure impediments are raised early to minimise impact on the delivery. Experience/Competences Essential Demonstrable experience building modern, scalable, and maintainable web interfaces using React/Typescript/JavaScript and HTML/CSS, following structured, reusable design patterns rooted in object-oriented programming Demonstrable experience with HTML5, React 16+, Typescript 4+, JavaScript, ES6 and JSX Experience delivering consistent UX More ❯

shaping the technical direction, improving our product metrics, and ensuring best practices across our web stack. You will report to the Roli.com Engineering Manager and work primarily on our JavaScript/Typescript stack to expand our e-commerce website, internal websites, RESTful APIs, and subscription services. We do sprints and standups, communicate a lot, support each other, value each other … inquisitive mind and demonstrable examples of implementing proactive solutions. Excellent interpersonal and communication skills with employees at all levels and good written English. Technical skills: Must Frontend: HTML, CSS JavaScript (ES2020+), TypeScript SolidJS or React Unit-testing (Vitest/Jest/similar) End-to-end testing (Cypress/Playwright/similar) Backend : RESTful APIs Node.js SQL and/or NoSQL More ❯

software solutions. .NET Developer applicants should have commercial experience with: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL, and Agile. Full training will be provided into: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban, and MongoDB. If you are dedicated to the youthful optimism More ❯

revolutionary software solutions. Candidates should have commercial experience with: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL, and Agile methodologies. Full training will be provided in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, TDD, BDD, Scrum, Kanban. If you are dedicated to problem solving through intellectual curiosity More ❯

of your degree course or through a placement year in industry. You will follow the firm's career progression programme and will receive industry-recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban, and MongoDB. This is a truly amazing opportunity to More ❯

following: .NET, .NET Core/ASP.NET MVC, C#, and Azure SQL. Knowledge of software development methodologies (Agile, Scrum) is of interest. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban. This is a truly exciting project that, if you More ❯

s Degree in Computer Science or related field, or equivalent experience 4+ years of full-stack development experience in a fast-paced environment Proficiency in web technologies (HTML, CSS, JavaScript, TypeScript) and frameworks (e.g., React, Django) Strong experience in backend development with like Python Expertise in AWS services (EC2, S3, Lambda, SNS, SQS, RDS, NoSQL) Deep understanding of Agile development More ❯

following: .NET, .NET Core/ASP.NET MVC, C#, and Azure SQL. Knowledge of software development methodologies (Agile, Scrum) is of interest. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban, and MongoDB. This is a truly exciting project that More ❯

looking for: 4+ years' software development experience Bachelor's degree in computer science or equivalent Proficient in .Net Framework/.Net Core, C#, MVC, SQL Server, Entity Framework, and JavaScript libraries (Angular, React) and TypeScript Experience with DevOps, Git, Azure Services Experience in CI/CD, YML (optional extra) Knowledge of SharePoint and Microsoft 365 Strong analytical and problem-solving More ❯

Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of More ❯

Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of More ❯

place. Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL.Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part More ❯

place. Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL.Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of More ❯

Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of More ❯