1 to 25 of 59 JavaScript Jobs in the City of London

Keep up to date with developments in web technologies and frameworks. Skills and Experience Required Strong commercial experience as a React Developer. Proficiency in JavaScript (with a preference for TypeScript), HTML5, and CSS3. In-depth understanding of React.js core principles and common state management libraries such as Redux or Flux. More ❯

Keep up to date with developments in web technologies and frameworks. Skills and Experience Required Strong commercial experience as a React Developer. Proficiency in JavaScript (with a preference for TypeScript), HTML5, and CSS3. In-depth understanding of React.js core principles and common state management libraries such as Redux or Flux. More ❯

software quality through automated testing and CI/CD practices Tech Stack: C# .NET Core Azure or AWS (cloud experience) SQL Server, CosmosDB, Redis JavaScript, React, HTML, CSS CI/CD, TDD, Microservices, Docker, Kubernetes We’re looking for passionate Senior Software Engineers eager to build innovative solutions. If this More ❯

software quality through automated testing and CI/CD practices Tech Stack: C# .NET Core Azure or AWS (cloud experience) SQL Server, CosmosDB, Redis JavaScript, React, HTML, CSS CI/CD, TDD, Microservices, Docker, Kubernetes We’re looking for passionate Senior Software Engineers eager to build innovative solutions. If this More ❯

technologies stack o At least 5+ years of hands-on experience with Microsoft .NET technologies and SQL Server o Proficiency in C# .NET, React, JavaScript, GraphQL, HTTP, REST, and SOAP. Possess in-depth understanding of multi-tier applications, serverless architecture, cloud computing, and database design. Proficiency in modern UI state More ❯

mapping tool in Python using the Django framework, so experience in the following is essential: Responsibilities and required experience: Creating map visualisations using Leaflet (JavaScript), Coding frontend and backend web applications in Python and Django (including HTML and CSS), Version control and collaborative coding ideally using Azure DevOps, and maintaining 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 ❯

to at least a BSc level or higher in Computer Science or Mathematics from a Russell Group University or equivalent. Desirable skills: HTML5, CSS, JavaScript Multi-threaded application development Understanding of Windows technologies WPF If you feel you have the skills and experience required for this opportunity, please contact Oliver More ❯

pipelines using Azure DevOps. Extensive experience in customizing Dynamics 365, with a particular focus on CRM (Sales and Marketing) modules. Background in C# and JavaScript development, supporting custom extensions and integrations within Dynamics and Power Platform. Experience in supporting and troubleshooting Power Platform applications, ensuring optimal performance and user experience. More ❯

build, responsible for the design and development of several of the companys core products. You should have strong experience working in a TypeScript/JavaScript ecosystem (Node/React). Software Engineers will be leading from the front; working with Node & React daily and working closely with Engineering Managers and More ❯

of PHP Web Development Demonstrable experience with relevant CMS frameworks (Drupal/Statamic) Experience Developing APIs Experience with Unit Testing/TDD Experience with JavaScript, HTML & CSS Knowledge of Typescript and React/Vuejs would be a benefit The company in question is a market leader not only in the More ❯

of PHP Web Development Demonstrable experience with relevant CMS frameworks (Drupal/Statamic) Experience Developing APIs Experience with Unit Testing/TDD Experience with JavaScript, HTML & CSS Knowledge of Typescript and React/Vuejs would be a benefit The company in question is a market leader not only in the More ❯

to drive meaningful improvements across all areas of project delivery. YOUR EXPERIENCE & SKILL-SET: Proficient in multiple programming languages and tools, such as Java, JavaScript, SQL, Git, AWS, Azure, and HTML. Skilled at streamlining complex projects and processes to maximize outcomes with minimal resources. Solid project implementation experience. Knowledge of More ❯

with the ability to articulate code and abstract concepts clearly. Proficiency with one or more of the following programming languages is preferred: Python, Java, JavaScript/TypeScript, SQL, C/C++/C#, and/or HTML. Bachelor's degree in Computer Science or equivalent. Students are welcome. Proficiency working More ❯

verbal. Stakeholder management and expectation setting. Promoting quality assurance, software craftsmanship, and best practices. Hands-on development experience with modern programming languages (Java, C#, JavaScript, or similar). Experience with Agile methodologies such as SCRUM, SAFe, or Kanban. Driving technical innovation and continuous improvement within engineering teams. Desirable Skills & Certifications More ❯

LL BRING: Experience: Professional experience in software engineering or development, with a focus on improving workflows and productivity. Technical Skills: Proficiency in languages like JavaScript, Python, Java, and experience with multiple CI/CD tools and cloud providers. Automation: Expertise in automating development processes. Tooling: Familiarity with modern development tools More ❯

Mid-Level Full Stack JavaScript Developer Salary: £80,000 (depending on experience) plus benefits, perks and healthcare options Location: Hybrid/Travel to London Job Type: Permanent Security Clearance: SC clearance required We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic … web and mobile applications while ensuring high performance and scalability, this is your opportunity to make an impact! Your Role: As a Full Stack JavaScript Developer, you will: Provide technical leadership and mentorship to a team of developers, guiding them in best practices and delivering high-quality code. Design, develop … and maintain both front-end and back-end components using JavaScript, Node.js, and modern frameworks such as React, Angular, or Vue.js. Collaborate closely with architects and other developers to design robust and scalable architectures for new and existing projects. Participate in agile development processes, including sprint planning, daily stand-ups More ❯

into technical solutions. Present your innovative solutions confidently to key stakeholders. We're Looking For Someone Who Has: Proficiency in front-end technologies (e.g., JavaScript, React). Strong skills in Python (Pandas, APIs, etc.). Experience with version control systems, preferably Git. Understanding of cloud services and deployment (e.g., Azure More ❯

of the whole system * Operate the production services you build, always seeking ways to improve system robustness, resilience and stability Skills required: * Web development (JavaScript; React; Node; HTML); AWS; version control systems (e.g. Atlassian, GitLab) * Experience of SharePoint, Drupal and/or MATOMO would be advantageous, but not vital. As More ❯

Software Engineer , Business Analyst, or similar technical role. Strong understanding of API integrations, databases, and software development processes. Some experience with SQL, Python, or JavaScript for data analysis and automation. An analytical mindset with a passion for understanding user behaviour and product performance. Strong communication skills to liaise between technical More ❯

and backend processes with the highest security principles and standard, in order to protect the safety of the entire user base. Exceptional Node/JavaScript skills Familiar with microservices architecture Have actively participated in the development of a complex platform Good experience in interacting with databases (MySQL, MongoDB) Ability to More ❯

projects alongside some of the best minds in data and insurance. Tech You'll Use: Languages & Tools: SQL, Python, Power BI/Tableau, XML, JavaScript Platforms & Frameworks: Azure Data Services, Microsoft Fabric (nice to have), Hadoop, Spark Reporting & Visualization: Power BI, Tableau, Business Objects Methodologies: Agile/Scrum, CI/ More ❯

projects alongside some of the best minds in data and insurance. Tech You'll Use: Languages & Tools: SQL, Python, Power BI/Tableau, XML, JavaScript Platforms & Frameworks: Azure Data Services, Microsoft Fabric (nice to have), Hadoop, Spark Reporting & Visualization: Power BI, Tableau, Business Objects Methodologies: Agile/Scrum, CI/ More ❯

with the ability to articulate code and abstract concepts clearly. Proficiency with one or more of the following programming languages is preferred: Python, Java, JavaScript/TypeScript, SQL, C/C++/C#, and/or HTML. Bachelor's degree in Computer Science or equivalent. Students are welcome. Proficiency working More ❯