226 to 242 of 242 ECMAScript Jobs in London

Developer on a contract basis. Role * The Front End Web Developer will develop and maintain high-quality, responsive user interfaces using React, modern JavaScript, HTML, and CSS. * Build scalable, component-based front-end architectures for single-page applications. * Translate UI/UX designs into clean, efficient, and maintainable code. * Integrate … with modern front-end technologies, tools, and CMS-driven architectures. Profile * The Front End Web Developer will have strong experience with React and modern JavaScript (ES6+). * Proven experience building and maintaining single-page applications. * Hands-on experience with Payload CMS, including content modelling and API integration. * Strong understanding ...

30pm Finish on a Friday Northolt, London Are you a Full Stack Developer from a .NET and C# background, with an understanding of JavaScript and C++, looking for an autonomous position where you will be the go-to technical expert? Do you want a Hybrid role where … bringing a new system to market. This role would suit a Full Stack Developer from a .NET and C# background, with knowledge of JavaScript and C++, looking for an autonomous, hybrid role within the renewables sector. The Role: Maintaining and improving a .NET web app Offering first line support customers ...

Experience Design – Vice President London, United Kingdom Tech stack Agile React UI JavaScript HTML5 CSS Understanding Technical Constraints and Opportunities Informed design solutions; Familiar with HTML, CSS, and JavaScript, frameworks such as React, and mobile UI standards. Knowledge and experience working in Agile a plus. About Us J.P. Morgan ...

Company description Stats Perform is the market leader in sports tech. We provide the most trusted sports data to some of the world's biggest organizations, across sports, media, and broadcasting. Through the latest AI ...

Java Script Works is seeking a Senior Product Engineer in London, United Kingdom, to work in an AWS cloud-native environment. In this full-time role, you will leverage your expertise in NodeJS, Typescript, and ...

Software Engineer | UK/Remote | £90,000 - £110,000 Rust | 3d | Planogram | JavaScript | Algorithm | Want to work with some of the biggest retailers globally? Looking for an opportunity to join a industry expert? We’re partnering with a high-growth, venture-backed retail technology company that’s transforming how major … complex planning needs and constraints Design and improve large-scale optimisation algorithms for real-world applications Evolve and extend an existing production system using JavaScript and Rust Prototype and introduce AI/ML approaches into optimisation workflows Contribute to solving a highly complex combinatorial optimisation problem Experience – Strong grounding ...

Software Engineer | UK/Remote | £90,000 - £110,000 Rust | 3d | Planogram | JavaScript | Algorithm | Want to work with some of the biggest retailers globally? Looking for an opportunity to join a industry expert? We’re partnering with a high-growth, venture-backed retail technology company that’s transforming how major … complex planning needs and constraints Design and improve large-scale optimisation algorithms for real-world applications Evolve and extend an existing production system using JavaScript and Rust Prototype and introduce AI/ML approaches into optimisation workflows Contribute to solving a highly complex combinatorial optimisation problem Experience – Strong grounding ...

Java Script Works is seeking a Principal Data Scientist to leverage AI technologies in legal tech solutions based in London. The ideal candidate will possess strong proficiency in Python and should have experience with AI ...

Java Script Works is looking for a Lead Engineer based in Greater London, United Kingdom. The ideal candidate will have experience with Git, GitHub, and a strong focus on front-end development using technologies like ...

Java Script Works is looking for a skilled Senior/Lead Engineer with expertise in React (Next.js), React Native, and TypeScript to drive their cross-platform mobile application and technology ecosystem. The ideal candidate will ...

Engineering Product Manager London, United Kingdom Contract Compensation: up to £130K Visa sponsorship: Not provided Tech Stack Product Manager Python C JavaScript Requirements Strong hands‐on background in audio software development Experience working with C++, JUCE, JavaScript and Python Successful technical leadership and product management experience Excellent team motivator, manager ...

with internal teams and external clients to understand their needs and design the technical "blueprint" for their success. Code & Build: Write solution code (primarily JavaScript/HTML) to create custom tools, prototypes, and integrations. Solve Problems: Act as the technical expert to troubleshoot complex issues, squash bugs, and provide feedback … Balance multiple stakeholders, lead technical discussions, and ensure project milestones are met with excellence. What We're Looking For Tech Stack: Strong proficiency in JavaScript and HTML . You should be comfortable with APIs, systems design, and technical troubleshooting. Consultative Mindset: You can explain complex technical concepts ...

ServiceNow Architect (Telecoms) London (Hybrid) 6 Month Contract £625/day (Outside IR35) ServiceNow Architect needed with Telecoms domain experience including Telecommunications Service Management (TSM) module experience. 6 Month Contract based in London (Hybrid). ...

The Role: We are seeking a Salesforce Developer to optimize our Field Service operations. You will bridge the gap between the scheduling engine (FSL) and the user interface (LWC). Key Responsibilities: Develop: Build custom ...

ServiceNow Architect London (Hybrid) 6 Month Contract £600/day (Outside IR35) ServiceNow Architect needed with Telecommunications Service Management (TSM) experience. 6 Month Contract based in London (Hybrid). Paying up to £600/day ...

Forward Deployed Engineer | UK/Remote | £90,000 - £110,000 | Rust | JavaScript | Planogram | 3D Spatial Optimisation | CPG | Saas | Have an interest in working with Rust? Do you want to work within an exciting startup/scaleup? I have partnered with a brilliant Saas company that provide insight solutions into … planogram constraints, improve generation algorithm and identify prototype opportunities with AI. Experience Strong fundamentals in algorithms and mathematical programming Programming experience in Rust and Javascript 3d spatial optimisation will be an advantage What do you get in return? Fully remote with quarterly meetups Annual bonus Clear progression pathways Potential ...

Forward Deployed Engineer | UK/Remote | £90,000 - £110,000 | Rust | JavaScript | Planogram | 3D Spatial Optimisation | CPG | Saas | Have an interest in working with Rust? Do you want to work within an exciting startup/scaleup? I have partnered with a brilliant Saas company that provide insight solutions into … planogram constraints, improve generation algorithm and identify prototype opportunities with AI. Experience Strong fundamentals in algorithms and mathematical programming Programming experience in Rust and Javascript 3d spatial optimisation will be an advantage What do you get in return? Fully remote with quarterly meetups Annual bonus Clear progression pathways Potential ...