2,126 to 2,150 of 3,064 JavaScript Jobs

Designing and refining complex front-end architectures for real-time data visualization Working in a culture where engineering excellence and code quality are non-negotiable 🛠️ Tech Stack: Languages: TypeScript, JavaScript (ES6+) Frameworks: React, Redux (or similar) Tooling: Webpack, Babel, Jest, ESLint, Git Bonus: Experience with WebSockets, performance profiling, or custom charting libraries (e.g., D3.js, Highcharts) ✅ What They’re Looking For … Strong experience with React and modern JavaScript/TypeScript Deep understanding of front-end architecture, performance tuning, and scalable component design Experience in fast-paced environments (finance, trading, gaming, or top-tier tech) Passion for clean, maintainable code and UI craftsmanship 🌍 Why Join? Collaborate with some of the sharpest minds in trading and technology Contribute to software that drives real More ❯

Designing and refining complex front-end architectures for real-time data visualization Working in a culture where engineering excellence and code quality are non-negotiable 🛠️ Tech Stack: Languages: TypeScript, JavaScript (ES6+) Frameworks: React, Redux (or similar) Tooling: Webpack, Babel, Jest, ESLint, Git Bonus: Experience with WebSockets, performance profiling, or custom charting libraries (e.g., D3.js, Highcharts) ✅ What They’re Looking For … Strong experience with React and modern JavaScript/TypeScript Deep understanding of front-end architecture, performance tuning, and scalable component design Experience in fast-paced environments (finance, trading, gaming, or top-tier tech) Passion for clean, maintainable code and UI craftsmanship 🌍 Why Join? Collaborate with some of the sharpest minds in trading and technology Contribute to software that drives real More ❯

Founded by ex-Cazoo automotive veterans, this Central London based start-up is a on a mission to revolutionise the automotive industry. They’re building an AI-first platform for operational efficiency; seeking to move the industry beyond outdated paper More ❯

Founded by ex-Cazoo automotive veterans, this Central London based start-up is a on a mission to revolutionise the automotive industry. They’re building an AI-first platform for operational efficiency; seeking to move the industry beyond outdated paper More ❯

Founded by ex-Cazoo automotive veterans, this Central London based start-up is a on a mission to revolutionise the automotive industry. They’re building an AI-first platform for operational efficiency; seeking to move the industry beyond outdated paper More ❯

Founded by ex-Cazoo automotive veterans, this Central London based start-up is a on a mission to revolutionise the automotive industry. They’re building an AI-first platform for operational efficiency; seeking to move the industry beyond outdated paper More ❯

Title: Contract Software Engineer Rate: £500 (Outside IR35) Length: 6 months (Fully Remote) Spinks have partnered up with a consultancy client who are looking to bring on a lead JavaScript engineer to the team. The work will be working with one of their global media clients on an existing product. Key Skills: - React/React Native/TypeScript/JavaScript More ❯

critical application, which provides command and control of devices and assures site security. The legacy version contains XML and Java, and MongoDB. The new version will utilize java/javascript, and MERN stack. The developer will assist/mentor junior development team members as needed. This is a hands-on coding/programmer position. The SWE3 should be a strong … front-end developer. 1) Java and javascript development in a Linux environment 2) MySQL and/or MongoDB database experience 3) MERN (MySQL, Express, React and Node) 4) Jira and Confluence More ❯

Mobile Developer, Angular, IONIC, Git, Azure, JavaScript, Typescript, CSS, SOLID Do you have solid mobile development experience and are looking for a new challenge? Our long-standing client (over 22 years now) is looking to expand its UK-based mobile dev team. Experience in Angular/Ionic, JavaScript/TypeScript, and Git is needed. You must be comfortable working to More ❯

Front End React Developer, React, Javascript, NW London to £80K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows, specifically Redux and RTK. You … future use Translating designs and wireframes into high quality code Optimising components for maximum performance across a vast array of web-capable devices and browsers Skills Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Experience developing with typescript Thorough understanding of React.js and its core principles Experience with Redux and RTK (RTKQuery also a bonus) Familiarity More ❯

Frontend Developer - JavaScript/TypeScript/React JavaScript, TypeScript, React, CSS, APIs Salary up to £55k Onsite in Central ManchesterFor more information, please email me directly at or call on Who We Are: We're a fast-growing tech team working on innovative, user-focused software solutions. Our collaborative environment encourages shared learning, clean code, and continuous improvement. With exciting … and looking for a Frontend Developer to help us move faster and build better. Who We're Seeking: We're looking for a Frontend Developer with solid experience using JavaScript , TypeScript , React , and CSS . You'll join a collaborative agile team, contributing to the design and development of dynamic user interfaces, and working closely with backend developers to integrate … feel free to call me on . By applying, you consent to us processing your details for this vacancy only. We look forward to hearing from you! Key Skills: JavaScript, TypeScript, React, CSS, REST APIs, Git, Agile, Frontend Development More ❯

Front End React Developer, React, Javascript, NW London to £80K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows, specifically Redux and RTK. You … future use Translating designs and wireframes into high quality code Optimising components for maximum performance across a vast array of web-capable devices and browsers Skills Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Experience developing with typescript Thorough understanding of React.js and its core principles Experience with Redux and RTK (RTKQuery also a bonus) Familiarity More ❯

features Supporting the testing and deployment of production applications Requirements 7+ yrs., B.S. in a technical discipline or 4 additional yrs. in place of B.S. Experience with a modern JavaScript framework (e.g., React, Vue, Angular) Experience with design, debugging, and problem solving with JavaScript Preferred Spring Boot experience, or development with a similar Java framework Experience with automated build tools More ❯

Senior Software Engineer - Client Application Runtime Location New York Business Area Engineering and CTO Ref # Description & Requirements Bloomberg has created a reliable and performant JavaScript runtime to build applications for the Terminal. This framework, known as R+, is based on Chromium and Node.js. R+ is used by teams at Bloomberg to build feature-rich applications, including the Terminal browser … itself. The R+ Kernel team provides the core APIs that package all the essential Bloomberg libraries required to build complex applications. We own the C++ infrastructure used to run JavaScript/TypeScript applications, atop Chromium and the v8 JavaScript engine. The foundation of a widely-used and modern stack affords us the ability to align with industry standards as well … future of the Bloomberg Terminal. Keep our software closely aligned with the industry, and keep the industry closely aligned with our software by making upstream contributions Work with C++, JavaScript, Node.js and Electron communities to effect industry-wide changes. Deep dive into the inner workings of Node.js and the v8 JavaScript engine You will need to have: 4+ years experience More ❯

but are not limited to: Support the development of web application through requirements elicitation, analysis, and documentation Application maintenance and feature enhancement utilizing ASP.NET, MVC, C#, NHibernate, HTML, CSS, JavaScript, and jQuery (Entity Framework is an appropriate substitution for NHibernate) Development/maintenance of capabilities interacting with ArcGIS to display information Component and system test planning, verification, and validation Troubleshooting … a minimum five (5) years of prior software development/coding experience At a minimum three (3) years of experience with web development with .NET, MVC, C#, HTML, CSS, JavaScript, and SQL Understand and use change management functions for production turnover Possesses skills to organize and implement operational level configuration management TS/SCI clearance More ❯

Are you a JavaScript Game Developer looking for a new challenge? BENEFITS: Competitive salary based on experience, flexible working hours, opportunities for skill development, and a dynamic work environment, working remotely 2/3 days a week in the office in Central Birmingham. We are looking for a talented JavaScript/TypeScript Game Developer to join an innovative team. In … this role, you will be responsible for building visually engaging, browser-based gaming applications. If you have a knack for JavaScript and enjoy crafting dynamic, interactive graphical experiences, we want to hear from you.As part of the creative team, you’ll collaborate with artists, designers, and developers to create stunning game visuals using tools like PixiJS. Your focus will be … clean, maintainable code with a focus on performance and efficiency. Troubleshoot, debug, and continually improve applications for optimal performance across different platforms. Key Skills and Experience: Strong proficiency in JavaScript and TypeScript. Experience with PixiJS or other 2D rendering libraries. Experience developing graphical applications or interactive media for web browsers. Solid understanding of HTML5, CSS3, and web graphics. Familiarity with More ❯

implement ServiceNow applications and solutions. Customize and configure ServiceNow modules, including HRSD, ITAM (SAM, HAM), and CMDB. Develop custom applications, workflows, and integrations using ServiceNow scripting languages such as JavaScript, HTML, and CSS. Perform system maintenance, user administration, and configuration management. Ensure platform performance, security, and compliance with organizational standards. Collaborate with cross-functional teams to gather requirements and deliver … ServiceNow development experience. Certified Application Developer (CAD) certification. one or more among HRSD, ITAM, ITOM, or CMDB Implementation certifications. Strong knowledge of ServiceNow platform capabilities and architecture. Proficiency in JavaScript, HTML, CSS, and other relevant scripting languages. Excellent problem-solving skills and attention to detail. Strong communication and interpersonal skills. U.S. citizenship is required. A minimum of an active Secret More ❯

Software Developer - C# .Net/JavaScript/SQL - Evesham - £35k - £45k DOE The Role An innovative software solutions provider in the Manufacturing sector is looking to grow its development team after securing exciting new projects. In this role, you'll work across the full SDLC across differet domains including Web based, desktop, mobile, internal and customer facing applications. These projects … part of a collaborative team where your ideas will help shape technical direction, and you'll gain exposure to a wide range of platforms and technologies. Requirements C# .NET JavaScript, HTML + CSS WinForms/WebForms VB.NET Desirables .NET MAUI (iOS/Android development) Industry experience within manufacturing/automation The Company This is a well-established, growing business that … the role for you! Apply now and don't miss out! The initial teams interview can be set up almost immediately so apply now! Software Developer - C# .Net/JavaScript/SQL - Evesham - £35k - £45k DOE Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your More ❯

Full stack developers needed to develop multiple Spring/Hibernate applications. Technologies include Java, JavaScript, Angular, jQuery, Spring, Hibernate, TypeScript, CSS, and Oracle. We have a large number of positions to fill so if you know java, please reach out! Desired Skills: Java, JavaScript, Angular, jQuery, Spring, Hibernate, TypeScript, CSS, and Oracle. About Us: We are a small business focused More ❯

Tech Lead/Principle developer/Shopify/Remote Title: Shopify Tech Lead Domain: Agency, Shopify Salary: up to £70k Location: UK (remote) Tech: Shopify, Shopify Plus, Liquid, APIs, JavaScript, HTML, Vite We're looking for a Shopify Technical Lead to drive technical excellence, lead development teams, and deliver world-class Shopify solutions. You'll architect scalable systems, oversee code … JS, GraphQL) Experience as a tech lead/similar senior level role, supporting team members and delivering complex projects Substantial, relevant experience in software development (HTML, CSS/SCSS, JavaScript, GraphQL) Familiarity working with theme build tools such as Vite.js, Webpack Strong skills in scalable architecture, performance optimization & accessibility Familiarity with DevOps workflows, GitHub, and modern build tools Excellent communication More ❯

Software Engineer/SRE JavaScript/TypeScript, Node.js, AWS, Observability Leeds/Hybrid, c. 2x per week Salary up to £65,000 We're looking for a Software Engineer with strong AWS and Observability experience to join a growing engineering team in Leeds. This is a hybrid role, giving you the flexibility to split your time between home and a … What we're looking for: Strong experience with AWS (EC2, ECS, Lambda, RDS etc.) Good knowledge of observability tools (Grafana, Prometheus, OpenTelemetry, Datadog, or similar) Background in software engineering (JavaScript/TypeScript & Node.js, although any language is fine) Experience with Infrastructure as Code (Terraform, CloudFormation, or similar) CI/CD pipelines and automation experience What's on offer: Salary up More ❯

Power Platform solutions. Leading role in designing solutions and implementing configurations for Power Platform and D365, pushing the capabilities where needed Hands-on experience creating custom plugins using C#, JavaScript, and creating workflows and business rules. Bringing fresh ideas for improvements and influencing how they are implemented. Create and build solutions as part of an agile team, ensuring a collaborative … approach to achieve exceptional results. Skills and Qualifications Strong experience with Microsoft Dynamics 365 CRM, including customisations and configurations. Proficiency in C# and JavaScript for plugin development and extending the platform. Proven track record in automating business processes within D365. Excellent problem-solving skills and the ability to collaborate effectively with colleagues and end users. Understanding of the full software More ❯

Power Platform solutions. Leading role in designing solutions and implementing configurations for Power Platform and D365, pushing the capabilities where needed Hands-on experience creating custom plugins using C#, JavaScript, and creating workflows and business rules. Bringing fresh ideas for improvements and influencing how they are implemented. Create and build solutions as part of an agile team, ensuring a collaborative … approach to achieve exceptional results. Skills and Qualifications Strong experience with Microsoft Dynamics 365 CRM, including customisations and configurations. Proficiency in C# and JavaScript for plugin development and extending the platform. Proven track record in automating business processes within D365. Excellent problem-solving skills and the ability to collaborate effectively with colleagues and end users. Understanding of the full software More ❯

are secure, scalable, and operationally effective. Key Responsibilities: Collaborate directly with public sector teams to develop and deploy AI-driven applications. Design and optimize full-stack solutions using Python, JavaScript, and cloud infrastructure. Guide best practices for AI integration, ensuring performance, security, and compliance. Work cross-functionally with engineers, stakeholders, and leadership to maximize AIs operational impact. Qualifications: 5+ years … of software engineering experience, ideally in customer-facing or embedded roles. Strong proficiency in Python, JavaScript, and cloud platforms (AWS, Azure, Kubernetes, Terraform). Experience deploying and scaling production AI applications. Ability to explain complex technical concepts to both technical and non-technical audiences. Active TS/SCI Security Clearance A mindset of ownership, adaptability, and execution in high-stakes More ❯

Mid-Server configurations.Leverage Performance Analytics to monitor and optimize system performance.Collaborate with cross-functional teams to deliver projects on time and within budget.Develop front-end components using HTML, CSS, JavaScript, and server-side applications using JSP, Servlets, and JDBC.Required Skills & Qualification5+ years of hands-on experience as a ServiceNow Developer.Strong expertise in CSM and ITSM modules. Proficient in UI Builder. … in ServiceNow scripting, UI customization, and application development.Experience with ServiceNow Discovery, CMDB, and Asset Management.Experience with App Engine Studio and Flow Designer. Solid understanding of web technologies (HTML, CSS, JavaScript) and Java-based backend development.Strong analytical, problem-solving, and communication skills. Preferred Certifications:ServiceNow Certified System AdministratorServiceNow Certified Application Developer More ❯