126 to 150 of 6,891 JavaScript Jobs in England

architecture, and reduce technical debt, whilst mentoring junior engineers and contributing to a culture of continuous learning and innovation. About you Strong proficiency in JavaScript, TypeScript and React, with a solid grasp of modern ES6+ features and best practices Ability to build accessible user interfaces that comply with accessibility standards More ❯

we primarily work with (in rough order of importance to our business, butnot necessarily what you'd work with directly in this role): Java JavaScript Angular MySQL/MariaDB Spring AWS Groovy Maven Git Ansible HTML/CSS NodeJS Azure Docker/Podman Kubernetes Jenkins CentOS/Alma/Rocky More ❯

integration Familiarity with SOLID principles, MVC architecture, and modern software design patterns Good knowledge of front-end technologies such as SASS, Node.js, and modern JavaScript frameworks. Experience of working with legacy code and refactoring techniques is a bonus Excellent problem-solving and critical-thinking skills Able to Team Lead or More ❯

like .Net, Java, Python Database technologies and platforms like SQL, NoSQL, Data Lake, Snowflake, Databricks, MongoDB, Oracle Frontend web development languages like React, Angular, JavaScript, HTML and CSS Observability platforms like Splunk, Dynatrace, Datadog, Grafana Integration technologies like REST, Kafka, iPaaS, API Management, ESB Awareness of placement of workloads on More ❯

front-end using React. Experience required: 6+ years of commercial development experience Deep expertise in React.js for high-performance web applications Solid grounding in JavaScript (ES6+), TypeScript, HTML5, CSS3, and modern UI architectures (Redux, Context API) Strong server-side skills ideally in Java and/or Python Experience with SQL More ❯

front-end using React. Experience required: 6+ years of commercial development experience Deep expertise in React.js for high-performance web applications Solid grounding in JavaScript (ES6+), TypeScript, HTML5, CSS3, and modern UI architectures (Redux, Context API) Strong server-side skills ideally in Java and/or Python Experience with SQL More ❯

Collaborate - Work closely with product teams to turn ideas into reality. What We're Looking For: 2+ years' experience in software development. Proficiency in JavaScript (React, Vue, Angular) & backend tech (Node.js, Python, Java, .NET). Experience with databases (MongoDB, PostgreSQL, MySQL, etc.). Familiarity with DevOps, CI/CD, and More ❯

within Azure DevOps. • Design and implement secure RESTful APIs. Skills, Knowledge and Expertise Advanced knowledge of the following technologies: Front-end Tech: HTML, CSS, JavaScript, TypeScript, AngularJS & Angular, NodeJS. Back-end Tech: C#, ASP .NET/.NET Framework/.NET Core, WebAPI/REST API, Nunit, Moq, SQL Server, Entity More ❯

two months and any extension. Key Skills & Experience: Java & Spring Boot Expertise – Microservices, REST APIs, security, batch processing Frontend Exposure – Angular, Ext JS (Sencha), JavaScript (ES6+) Scalable Microservices & API Integration – OpenAPI, AsyncAPI, secure service design DevOps & CI/CD – Jenkins, Bitbucket, SonarCloud, Docker Financial Services & Payments Knowledge – ISO 8583, ISO More ❯

5+ years of professional software development experience. Strong proficiency in .NET Core/C# and backend service development. Solid experience with React and modern JavaScript/TypeScript frameworks. Hands-on experience with Microsoft Azure for cloud-native applications. Deep understanding of Domain-Driven Design (DDD) principles and patterns. Familiarity with More ❯

Agile, CI/CD, TDD Extensive AWS experience (CloudFormation, IAM, VPC, Load Balancers, AMI, CloudWatch, EventBridge, EC2, S3, Lambda) Desirable Skills & Experience UI skills: JavaScript, jQuery, HTML5, CSS Experience with React, TypeScript, Node.js Web API skills including ASP.NET Web API MS SQL: T-SQL Domain experience in finance (Investment Management More ❯

code and supporting the culture of learning whilst building leading technology. Key Responsibilities Carry out high quality development in PHP, Laravel, CSS, HTML and JavaScript against the asks within the development backlog that were provided by product and design Support the appropriate selection of tools, frameworks, recommending best architectural approach More ❯

mentoring Working with a modern engineering toolset including AWS, Docker, GraphQL, DynamoDB and Terraform The Tech You'll Use Languages & Frameworks: .NET 8, C#, JavaScript/React Cloud & Infrastructure: AWS (Lambda, ECS, DynamoDB, Aurora), Docker, Terraform Eventing & APIs: Kafka, GraphQL, REST CI/CD: GitHub Actions Data: PostgreSQL, DynamoDB, DocumentDB More ❯

Experience Required: Degree in Computer Science, Software Engineering, or related field. 3-5 years professional experience as a Full Stack Developer. Proficiency in PHP, JavaScript, React, NEXT.js, HTML/CSS, responsive UI frameworks. Experience building scalable REST APIs using Python, Java, Golang, PHP, Node.js, etc. Knowledge of web performance tools More ❯

related STEM field 0-3+ years of programming experience (C# and Python preferred) Experience building web applications using HTML, CSS, and a modern JavaScript UI library/framework (Angular or React preferred) Excellent verbal and written communication skills Intellectual curiosity, strong analytical and quantitative skills, and a high degree More ❯

Knowledge of ORM libraries like SQLAlchemy or Django ORM. Familiarity with containerization tools like Docker. Basic understanding of front-end technologies (e.g., HTML, CSS, JavaScript) for integration purposes. Experience with testing frameworks like PyTest, UnitTest, or similar. Soft Skills: Excellent problem-solving and analytical skills. Strong communication and collaboration abilities. More ❯

of working in a professional and agile software development environment. Strong knowledge of C# and the .NET Framework, especially ASP.NET. Strong knowledge of HTML5, ECMAScript 6+, CSS3 and the Web Platform. In-depth experience in at least one of the following 3 areas: Offline-first, mobile-first Progressive Web Applications More ❯

along with other suitable technologies within the Azure space. Proficiency in the design and development of responsive single-page/progressive web applications using JavaScript/TypeScript/HTML/SCSS (e.g. Angular, React, Vue). Strong appreciation of UX principles working from wireframes/mock-ups and other assets More ❯

of working in a professional and agile software development environment. Strong knowledge of C# and the .NET Framework, especially ASP.NET. Strong knowledge of HTML5, ECMAScript 6+, CSS3 and the Web Platform. In-depth experience in at least one of the following 3 areas: Offline-first, mobile-first Progressive Web Applications More ❯

Computer Science or a related field Basic understanding of SQL and relational databases (e.g. SQL Server) Familiarity with web development technologies (e.g. HTML, CSS, JavaScript) Exposure to DevOps concepts and tools (e.g. CI/CD pipelines) Understanding of unit test frameworks (e.g. NUnit, MSTest) Knowledge of any additional programming languages More ❯

innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar More ❯

will be operating the applications/services you build and contribute to the wider project development. Qualifications Preferably full-stack.Net Core with (HTML, CSS, Javascript) Experience with ASP .Net MVC 5, REST Web APIs Practical development knowledge of Azure services .NET Web API, Rest and OData Web Services In depth More ❯

and functionality Support the Quality Assurance Engineer with test design and execution Essential skills Excellent programming skills in one or more of the following: JavaScript, Python, SQL, Java Experience with frameworks: one or more of React, jQuery, Node.js Excellent oral and written communication skills (English) Capable of working alone, as More ❯

necessary to mitigate risk or implement new ideas Required Qualifications: 3+ years of experience as Java Developer focused on Spring MVC Framework. 3+ of JavaScript Framework coding and webapp integration 2+ years basic/working Knowledge of Linux environments. 2+ years working Knowledge of Source Control Management (SCM), Rapid Development More ❯

For: Basic Required Qualifications: Strong experience with .NET Core/ASP.NET , C# , and Entity Framework Proficient in front-end technologies such as HTML5, CSS3, JavaScript , and frameworks like React , Angular Experience with relational databases like SQL Server and NoSQL databases Knowledge of RESTful API design and development Familiarity with cloud More ❯