Average salary: £80,050 /yearly

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  • £58k - £74k per annumEstimated
     ...gather requirements and provide progress updates. Mentor junior developers, providing guidance on best practices and code reviews. Stay...  ...to write testable, clean JavaScript code Proficiency in React framework Familiarity with writing unit tests Understanding... 
    Javascript
    Long-term contract
    On-site

    JPMorgan Chase & Co.

    London
    more than 2 months ago
  • £49k - £65k per annumEstimated
     ...engineers to bring advanced capabilities to life through polished, high-performance interfaces. You will work primarily with Svelte and React (TypeScript) to build the tools that thousands of engineers use daily, turning complex AI and engineering outputs into intuitive,... 
    Suggested
    Long-term contract
    Full-time
    On-site
    Flexible hours

    AECOM

    London
    25 days ago
  • £80k - £106k per annumEstimated
     ...Uber. We're building a fully integrated energy company: developing our own solar, batteries and other generation projects, building...  ...and maintain responsive, performant web applications using React, TypeScript, Next.js, and modern front-end practices Collaborate with backend... 
    Javascript
    On-site

    Fuse Energy

    London
    13 days ago
  • £62.89k - £77.88k per annum

     ...future of Scenario Builder. This is an opportunity to work on a modern, greenfield frontend codebase built from the ground up using React, TypeScript, and contemporary frontend practices. You’ll be building new capabilities, improving the foundations of the product, and... 
    Suggested
    Long-term contract
    Full-time
    Shift work

    TransitionZero

    London
    a month ago
  • £100k - £120k per annum

     ...bring a solid background in TypeScript and React, helping strengthen the team’s full-stack product...  ...across TypeScript, React, and Next.js, while contributing to backend systems in Python...  .... Lead on frontend experiences, e.g. develop polished, accessible interfaces, working... 
    Javascript
    Full-time
    Hybrid working
    On-site
    Shift work

    Warden AI

    London
    7 days ago
  • £90k per annum

     ...JavaScript Developer UI React TypeScript – Up to £90,000 p/a Quant Capital is urgently looking for a JavaScript Developer to join our...  ...Additionally we are responsible for our GraphQL API built in node.js and Apollo to interact with a microservice backend layer. The... 
    Javascript
    Long-term contract
    On-site

    Quant Capital

    London
    more than 2 months ago
  • £74k - £98k per annumEstimated
     ...engineering team. Your role will be to work closely with other front-end developers and the broader engineering organisation to deliver a smooth and...  ...and experience with client-side JavaScript (Typescript), React, and of course CSS and HTML. Committed to using automated... 
    Javascript
    Hybrid working
    On-site
    Remote
    5 days/week

    ClearScore Technology Limited

    London
    more than 2 months ago
  •  ...review. As your judgement across the stack develops, so will the scope you take on. Key...  ...maintain the dominAI web application using React and TypeScript, building reliable and performant...  ...Build and extend backend services in Node.js that integrate with AI inference pipelines... 
    Javascript
    Hybrid working
    On-site

    Hadean

    London
    20 days ago
  • £47k - £78k per annum

     ...Salary: £47,000 - 78,000 per year Requirements: Proven experience developing with React JS and React Native Strong experience with Redux Toolkit Solid understanding of modern JavaScript, HTML and CSS Experience building secure, customer-facing front-end applications... 
    Javascript
    40 hours/week
    Full-time
    Fixed-term contract
    Hybrid working
    On-site
    Monday to Friday
    Flexible hours

    Foresters Financial

    Bromley, Greater London
    11 days ago
  • £57k - £74k per annumEstimated
     ...and ensure high-quality deliverables. You will be responsible for designing, developing, testing, deploying, maintaining, and enhancing software solutions. Qualifications Proficient in React and TypeScript: Able to implement and maintain features with limited guidance... 
    Suggested
    Full-time
    Hybrid working
    On-site

    checkout.com

    London
    20 hours ago
  • £53k - £70k per annumEstimated
     ...institutional team, with deep consideration for UX and performance. Develop innovative visualizations of the user portfolio and responsive...  ...fits-all solutions. That being said, you can expect to work with React, TypeScript, NextJS, Styled Components You have experience... 
    Javascript
    Full-time
    Apprenticeship
    On-site
    Remote
    Flexible hours

    Blockchain.com

    London
    more than 2 months ago
  •  ...immigration platform for candidates, businesses, and our own internal teams Write clean, scalable, well-documented code in TypeScript , React , and SQL Design and maintain complex data models for performance and extensibility Collaborate cross-functionally across the... 
    Suggested
    Visa sponsorship
    On-site
    Remote

    Borderless

    London
    more than 2 months ago
  • £59k - £78k per annumEstimated
     ...Juniper and other product lines across web and mobile. Our stack: React, React Native, GraphQL Federation, Go, TypeScript, gRPC, Pub/Sub,...  ...you will have Build fullstack features using React + Go/Node.js for Juniper and new product lines, shaping how these features... 
    Javascript
    Long-term contract
    Seasonal
    Hybrid working
    On-site

    Careers at Eucalyptus

    London
    more than 2 months ago
  • £180k per annum

     ...React Developer – Data team Role: React Developer – Data team (Junior, mid-level and senior positions) Client: Elite Quant Trading Firm Compensation: Up to £180,000 Base + Bonus Location: London (Hybrid) Overview An elite quant trading firm is seeking a... 
    Javascript
    Permanent
    Hybrid working

    Hunter Bond

    London
    a month ago
  • £180k per annum

     ...’ll Be Doing Building lightning-fast, data-intensive UIs using React and TypeScript Partnering with back-end engineers, traders, and...  ...Bonus: WebSockets, performance profiling, custom charting (D3.js, Highcharts) What They’re Looking For Deep expertise with React... 
    Javascript
    Permanent

    Hunter Bond

    London
    a month ago
  • £62k - £81k per annumEstimated
     ...and generative interfaces, so partners and developers can build purpose-built experiences on the...  ...modify and maintain web applications with React, ensuring compatibility across multiple...  ...development (React, TypeScript, JavaScript, Node JS, Python, Go and/or Java) ~ Contribution... 
    Javascript

    Yext

    London
    2 days ago
  • £80k - £95k per annum

     ...s leading technology companies. They have, and are continuing to develop an artificial intelligence driven software that powers autonomous...  ...performance improvement. You have worked heavily with TypeScript, React and GraphQL but have an attitude that using the right tool for... 
    Permanent
    Hybrid working
    Flexible hours

    LinuxRecruit

    London
    more than 2 months ago
  • £53k - £69k per annumEstimated
     ...organisation that empowers our people to take ownership, innovate, and develop their expertise. As an equal opportunities employer, we are...  ...Developer Applied knowledge of front end frameworks (Angular, React, other similar) Knowledge of selected front end technologies (HTML... 
    Javascript
    Flexible hours

    Solirius Reply

    London
    17 days ago
  • £35k - £55k per annum

     ...Salary: £35,000 - 55,000 per year Requirements: ~ We are looking for a Front End JavaScript Developer who is proficient in React.js. You should have strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with TypeScript... 
    Javascript
    Full-time
    On-site

    Ascend Consulting

    Mill Hill, Greater London
    11 days ago
  • £102k - £136k per annumEstimated
     ...Senior Full Stack Engineer with experience in React, someone who is curious, proactive, and...  ...product, and business analysis professionals to develop robust solutions for the highly...  ...scale and complexity. ~ Demonstrable React, JS/TS, HTML, and CSS experience. ~ Solid experience... 
    Javascript
    Full-time
    Hybrid working

    Signal

    London
    a month ago
  • £83k - £109k per annumEstimated
     ...features, solve interesting technical challenges and continually develop your skills. This is a hands-on role where you'll contribute...  ...enhance customer-facing and internal web applications using Next.js, React, TypeScript and GraphQL , delivering features across multiple... 
    Javascript
    Full-time
    Hybrid working
    On-site
    Flexible hours

    Zopa Bank

    London
    16 hours ago
  • £67k - £89k per annumEstimated
     ...production systems. - Proven expertise in building scalable UIs with React and TypeScript. - A track record of collaborating with backend...  ...with backend engineers and product managers to design, develop, and deliver new features while offering technical input on API design... 
    Full-time
    Hybrid working

    pigment

    London
    more than 2 months ago
  • £100k per annum

    Senior React Native Engineer
    Permanent

    Hunter Bond

    London
    a month ago
  • £60k - £75k per annum

     ...you’re excited about building something special with us, we’d love to hear from you. About the role We're looking for a React Developer to join our growing development team. In this role, you will implement user interface components using modern React concepts and... 
    Javascript
    Full-time
    Hybrid working
    On-site
    Monday to Friday

    Xelix

    London
    a month ago
  • £45k - £59k per annumEstimated
     ...ll dive straight into hands-on learning, guided by experienced developers who will mentor you and set you up to manage your own projects....  ...scalable solutions using cutting edge technologies.    Skills  React.JS or React Native  Node.Js (javascript/Typescript) or Python... 
    Javascript
    Hybrid working
    On-site

    theodo

    London
    more than 2 months ago
  • £43k - £56k per annumEstimated
     ...We’re looking for an experienced Frontend Developer (React & React Native) to join our Digital Solutions team on a 12‑month fixed‑term contract...  ...What we require Proven experience developing with React JS and React Native Strong experience with Redux Toolkit Solid... 
    Javascript
    40 hours/week
    Fixed-term contract
    Hybrid working
    On-site
    Monday to Friday
    Flexible hours

    Foresters Financial

    Bromley, Greater London
    19 days ago
  • £550 - £600 per day

     ...Salary: £? - ? per year Requirements: We require strong experience with React, Next.js and TypeScript. We require experience developing and integrating with REST or internal APIs. We require experience working in Azure and/or AWS cloud environments. We require... 
    Javascript
    Long-term contract
    Hybrid working
    On-site

    Fox Morris Group Ltd

    Bethnal Green, Greater London
    14 days ago
  • £175k per annum

     ...streaming and WebSocket-powered interfaces Developing high-performance UIs for large-scale datasets and visualisations Applying modern React patterns and performance optimisations to...  ...with React, TypeScript, or Next.js Ideally proficient in or exposed to Python... 
    Javascript
    Permanent
    Hybrid working
    On-site
    Immediate start

    Hunter Bond

    London
    a month ago
  •  ...TEAM LEWIS is looking for a Developer to join our incredible team of creative, forward thinking...  ...development using Word Press, NextJs / React, SCSS / JavaScript / TypeScript · Develops...  ...Experience of Wordpress · Strong vanilla JS skills and front end experience. ·... 
    Javascript
    Hybrid working

    TEAM LEWIS

    London
    20 days ago
  •  ...our product: design and ship new experiences across our suite of React applications, helping customers navigate complex information and...  ...just implementation. Raise the bar: improve performance, developer experience, testing and maintainability across the frontend stack... 
    Javascript
    Hybrid working
    On-site
    Remote
    Flexible hours
    Rotating shifts

    nPlan

    London
    16 days ago