1 to 25 of 45 JavaScript Jobs in West London

interfaces. Integrate with RESTful APIs and cloud-based services. Participate in code reviews, design discussions, and agile ceremonies. Key Skills & Experience: Strong proficiency in JavaScript and TypeScript . Advanced knowledge of React.js and familiarity with modern React patterns (hooks, context, etc.). Solid understanding of HTML5 , CSS3 , and responsive web More ❯

Principles, Containerisation & Networking Basics, Twelve Factor App Design, Solution Architecture Plus competency in 3 or more of the following: Client-Side Engineering: CSS3, Cypress, ECMAScript (ES6+), HTML5, Jest, React & React Native, SASS, TypeScript Server-Side Engineering: Java 8 with Maven & Spring, JUnit, NodeJS, PHP with Laravel or Zend, Python Additional More ❯

automation and CI/CD testing workflows. Skills & Experience Back End: Proficiency in Node.js (preferred), or .NET/Java. Front End: Solid experience with JavaScript , React , and TypeScript . Strong foundation in Agile/Lean methodologies and modern software delivery practices. Working knowledge of UI/UX principles and prototyping More ❯

Proven experience building microservices with Java Spring Boot. Experience with Node.js is a bonus. Strong background in front-end development with some experience in JavaScript/TypeScript, ideally including React, HTML, and CSS. Experience with AWS or Azure cloud platforms. Strong understanding of CI/CD pipelines using GitLab, GitHub More ❯

in C# and .NET. Expertise in: .NET Framework and WinForms Modern .NET (.NET 9) SQL Server (including performance optimisation) Front-end tech (HTML, CSS, JavaScript) Proven experience with application modernisation, including migrating legacy WinForms applications to modern web platforms (Blazor preferred). ·Strong understanding of layered architecture and best practices More ❯

to join them. £55-75k (depending on experience) Fully remote Benefits package Key requirements: · Over 4 years of experience working with Java, React, Javascript · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing More ❯

to join them. £55-75k (depending on experience) Fully remote Benefits package Key requirements: · Over 4 years of experience working with Java, React, Javascript · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing More ❯

and continuous improvement efforts What We’re Looking ForRequired: ·2+ years software development experience ·1+ year hands-on Angular (v10+) experience ·Strong TypeScript/JavaScript skills ·Familiar with RxJS and reactive programming concepts ·Experience working with APIs (REST or GraphQL) ·Some Node.js back-end experience (or willingness to grow in More ❯

practices of using AWS serverless. Proven ability to refactor and write performant and clean code Existing experience or ability to very quickly pick up JavaScript/Typescript. It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc More ❯

continuous learning Be part of a collaborative environment where failure is safe and growth is supported What You'll Bring: Strong experience with Java, JavaScript, .Net, or Python Hands-on involvement in designing, coding, and delivering software solutions Solid understanding of CI/CD tools (e.g., Jenkins, GitLab), version control More ❯

the business. You'll focus on backend Python and Java engineering on AWS but there's a range of other tech in the stack (JavaScript, Vue.js, TypeScript and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the More ❯

Social network you want to login/join with: col-narrow-left Client: Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide More ❯

Senior JavaScript Engineer/Developer (Vue.js API) London to £100k Do you have expertise with JavaScript? You could be progressing your career in a senior, hands-on Senior JavaScript Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding … of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior JavaScript Engineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and … future proof the business. You'll focus on front end components using JavaScript and Vue.js, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool More ❯

success story. Working remotely (within UK only) with in person engineering get togethers monthly (London), we are looking for a vastly experienced Front end (JavaScript) Senior Engineer (15+ years experience) who has a wealth of expertise (and war scares to prove). Tech stack is react/react native/ More ❯

C++ skills and familiarity with C++ 11 (and above) standards. Knowledge of Python 3 (any additional scripting language would be considered a plus i.e. JavaScript, TypeScript , etc.) Knowledge in a Linux/Unix environment. Experience with version control system git (i.e. BitBucket, GitHub) Cloud fundamentals (i.e. Kubernetes, Docker, Helm ) knowledge More ❯

C++ skills and familiarity with C++ 11 (and above) standards. Knowledge of Python 3 (any additional scripting language would be considered a plus i.e. JavaScript, TypeScript , etc.) Knowledge in a Linux/Unix environment. Experience with version control system git (i.e. BitBucket, GitHub) Cloud fundamentals (i.e. Kubernetes, Docker, Helm ) knowledge More ❯

C++ skills and familiarity with C++ 11 (and above) standards. Knowledge of Python 3 (any additional scripting language would be considered a plus i.e. JavaScript, TypeScript , etc.) Knowledge in a Linux/Unix environment. Experience with version control system git (i.e. BitBucket, GitHub) Cloud fundamentals (i.e. Kubernetes, Docker, Helm ) knowledge More ❯

researching and implementing new technologies Experience with mentoring/knowledge-sharing Proven experience in coding with a programming/scripting language (e.g. Java, Golang , Javascript , Python, Bash) Proven experience in IAC frameworks (e.g. Terraform , Ansible , Pulumi ) Proven experience in using LINUX/UNIX Proven experience in using the GitOps approach More ❯

Social network you want to login/join with: col-narrow-left Client: RedRock Resourcing Location: South West London, United Kingdom Job Category: Other EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 More ❯

Social network you want to login/join with: Location: Fully Remote - UK based Salary: Up to £65,000 per annum Type: Permanent, Full-time Industry: Supply Chain AI *Must be UK-based and unfortunately visa sponsorship can not be More ❯

experience in production systems. Server Development experience Visual Studio Networking/Protocol exposure Linux Git/Atlassian Exposure to another language: Python, C#, Java, JavaScript, Perl, PHP, Rust or Go would be beneficial. What can you expect? Writing and maintaining modern C++ code Working on multi-threaded systems and performance More ❯

Social network you want to login/join with: col-narrow-left Client: We Source Talent Location: South West London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 04.06.2025 Expiry Date More ❯

ll bring As part of a cross-functional team that designs, develops, tests and ships new features, you must have: Be highly proficient in JavaScript or Typescript It would be highly desirable to have experience with Lightning framework, preferably in Lightning 3 An agile mindset You will be well versed More ❯

experience working on APIs, including design, development, and integration (RESTful, GraphQL). Proficiency in Node.js for specific backend services and tooling. Solid understanding of JavaScript for front-end integration and broader development needs. Experience with relational databases (e.g., PostgreSQL, MySQL). Familiarity with version control systems (e.g., Git). Understanding More ❯

experience working on APIs, including design, development, and integration (RESTful, GraphQL). Proficiency in Node.js for specific backend services and tooling. Solid understanding of JavaScript for front-end integration and broader development needs. Experience with relational databases (e.g., PostgreSQL, MySQL). Familiarity with version control systems (e.g., Git). Understanding More ❯