Average salary: £78,496 /yearly
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- £43k - £56k per annumEstimated...Linux environments. - Integrate RESTful web services and APIs to enable reliable communication between application components. - Use JavaScript, CSS, and related web technologies to enhance application functionality and user interfaces. - Work with integrated development...JavascriptFull-timePart-timeRemoteFlexible hoursWeekend work
£54k - £60k per annum
...and experience you’ll need: Mentoring, coaching experience and ability to lead a small front-end team. Deep expertise in modern JavaScript frameworks (e.g., Vue.js, React, or Angular), happy to work with Vue.js. Proficient in HTML5, CSS3, and responsive design best...JavascriptRemote jobPermanentHybrid workingOn-site- £66k - £90k per annumEstimated...Responsibilities will include: Implementing browser-integrated Web UI (e.g. AI conversations, browser settings, new tab page) using Typescript, JavaScript, HTML and CSS with React as well as other frameworks such as Web Components, Svelte and Lit Working with our product development...JavascriptFull-timeOn-siteRemote
$60 per hour
...Pay: up to $60/hour As an hourly paid, fully remote JavaScript Engineer for AI Data Training, you will review complex AI-generated code and explanations or generate new ones, evaluate the reasoning quality and step-by-step problem-solving, and provide expert feedback that...JavascriptHourly payImmediate startRemote£130k - £133.38k per annum
...version 3 Proven ability to develop responsive, accessible, and user-friendly interfaces Solid understanding of HTML, CSS, and JavaScript Experience working in agile environments and collaborating with multidisciplinary teams Eligibility for BPSS clearance Relevant...JavascriptRemote jobFull-time- ...Qualifications Significant hands-on expertise in at least one of the following mobile development tracks: Cross-platform: TypeScript or JavaScript with React Native, or Dart with Flutter. iOS: Swift with SwiftUI or UIKit. Android: Kotlin with Jetpack Compose or the...JavascriptPart-time
£90k - £100k per annum
...multiple times, this really is an opportunity that won’t come round again. You are a Full stack engineer, using Python with Django and JavaScript with React. The backend is your preference and where the core of your knowledge is but you understand the frontend and how it...JavascriptRemote jobPermanent- £49k - £65k per annumEstimated...track shipped changes and their measured outcomes. What you'll bring - Professional experience developing with Ruby on Rails and modern JavaScript, along with solid Git, feature development, and deployment workflows. - Experience working with relational databases and a solid...JavascriptFull-time
£475 per day
...engineering standards throughout the development lifecycle Technologies: Azure Cloud Support React TypeScript JavaScript Fullstack More: We are recruiting a Senior Full Stack Engineer for a UK-based project. This is a fully remote contract role...JavascriptRemote job€120k per annum
...capabilities. About you; Strong experience in a Senior Engineer, Staff, Principal, or Lead Engineering position. Excellent, hands-on JavaScript/TypeScript expertise. Commercial experience with Node.js and React. Strong understanding of distributed systems and cloud-...JavascriptRemote jobPermanent- £69k - £90k per annumEstimated...architectural simplification, targeted optimization, and moving expensive work out of critical interaction paths so systems remain responsive as document complexity and user activity scale WHAT YOU’LL BRING - Fluency in modern JavaScript/TypeScript, with familiarity in React, Node....JavascriptLong-term contractFull-timeRemote
- ...think like a Senior Engineer. Key Responsibilities: Logic & Syntax Validation: Audit AI-generated code in Python and JavaScript to ensure it is functional and follows clean-code principles. Security Auditing: Evaluate code for common vulnerabilities, such...JavascriptPart-time
£40k - £50k per annum
...Code Cloud Docker Frontend GCP Git GraphQL Support MCP MongoDB REST Vue NodeJS Fullstack JavaScript More: Are you ready to build more than just another app? Do you want to work across the full stack, from beautiful UIs to robust...JavascriptRemote jobFull-time- ...expertise in some, and the willingness to learn where required Cloud Platforms : AWS and GCP Programming Languages : Python, JavaScript, and TypeScript Frameworks : Vue.js, Django Rest Framework, Container-based and Serverless architectures Databases :...JavascriptLong-term contractTemporaryPart-timeRemote
- £74k - £101k per annumEstimated...revolutionize research. What you’ll bring to the role Deep understanding of modern web applications Experience building Typescript/Javascript applications and using NoSQL databases Experience using Python Knowledge of Event-Driven Architecture Experience using AWS...JavascriptFull-timeRemote
- ...Design, develop, and implement exceptional user interfaces for web applications using modern web technologies such as HTML, CSS, and JavaScript. - Collaborate closely with product managers, UX designers, and other stakeholders to gather requirements, own the user experience,...JavascriptFull-time
£40k - £50k per annum
...Salary: £40,000 - 50,000 per year Requirements: Around 3–4+ years of professional JavaScript development experience Strong experience with React Solid experience building back-end services with Node.js Understanding of web application security, including authentication...JavascriptRemote jobFull-time- £89k - £120k per annumEstimated...engineers on challenging frontend projects. - Write, review, refactor and ship production code regularly using React, TypeScript and JavaScript. - Design and build sophisticated user interfaces for interacting with large datasets, including filtering, visualisation and...JavascriptFull-time
£65k - £85k per annum
...real-world environments. Track record delivering performant and reliable user-facing applications. Technical Skills Strong JavaScript and TypeScript expertise. Experience with Electron. Strong React or modern frontend framework experience. Understanding of...JavascriptRemote jobFull-timeHybrid working- £59k - £78k per annumEstimated...will include: - Full Stack Development: Design, implement, optimize, and maintain product features using F#, ASP. NET Core, React. js, JavaScript, and TypeScript. - Feature Ownership: Take end-to-end ownership of features, working closely with product stakeholders and cross-...JavascriptLong-term contractFull-timeOn-site
- ...Exceptional attention to detail and the ability to spot small visual differences •Strong coding and problem-solving skills •Preferred: JavaScript/TypeScript, React, SVG/Canvas, Python, Pillow, NumPy, Matplotlib, SVGWrite, or CairoSVG Responsibilities •Translate images and...JavascriptHourly payRemote
- ...Computer Science, Software Engineering, or related field 7+ years of experience in software development Strong programming skills in JavaScript/TypeScript and Python Experience building web applications using modern frameworks (e.g., React) Understanding of REST APIs, system...JavascriptPart-time
- £77k - £106k per annumEstimated...database, and keep deployed applications running reliably. What we are looking for # Strong full-stack skills in TypeScript or JavaScript, a modern frontend framework, REST/API design and SQL. # The ability to design solutions and debug across the whole stack,...JavascriptFull-time
$161.9k - $197.7k per annum
...rotation, which is primarily within business hours WHAT WE’RE LOOKING FOR – 5+ years of experience building for the web using JavaScript/TypeScript or other relevant languages – Experience building tooling, frameworks, or libraries for other developers (internal tools...JavascriptFull-timeImmediate startRemote- £58k - £78k per annumEstimated...projects, line items, pricing, markups, and customer-ready quotes. - Contribute to customer-facing and internal interfaces using modern JavaScript, with React preferred, and ensure smooth integration with backend APIs. - Establish development standards, automated testing...JavascriptLong-term contractFull-timeRemoteFlexible hours
€65k - €75k per annum
...in Paris if you prefer ) – No endless meetings, high autonomy, big impact ABOUT YOU Must have – 8+ years in TypeScript / JavaScript (frontend + backend) – Solid skills in Node.js, React, MongoDB – Proven track record building & maintaining web apps – Always...JavascriptFull-timeOn-siteRemote- £75k - £99k per annumEstimated...Front End Developers work with a variety of tools and frameworks. Many of our projects use React, while others are based on vanilla JavaScript. We use modern tools, frameworks and IDEs, and work in agile sprint teams alongside business analysts, backend developers, QA testers...JavascriptFull-time
- £51k - £71k per annumEstimated...something new to the table! *Required: ~2+ years of hands-on development experience developing Frontend applications using modern javascript technologies, preferably React and Typescript. ~ Hands-on experience of developing and implementing testing strategies using...JavascriptFull-timeRemote
$50 - $100 per hour
...Pay: $50 - $100/hour Required Skills Python React JavaScript JAVA Node.js Rust GoLang Typescript About micro1 micro1 is a data lab that helps AI labs & Enterprises train foundational models and agents. We provide frontier evaluations and reinforcement...JavascriptPart-timeImmediate startRemoteFlexible hours$7 per hour
...engineering experience building and shipping production systems Have experience with a modern frontend framework, preferably React Know JavaScript and TypeScript, and are comfortable in Python — though we're open to strong candidates from other OO backgrounds Have strong...JavascriptFull-timeOn-siteRemote









