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  • $50 per hour

     ...most of the code; you guide and evaluate What we look for ~5+ years in software development ~ Core stack: Python (FastAPI), JavaScript/TypeScript (React), Docker, Postgres, Kafka, Redis ~ Experience writing tests (functional, integration) ~ English proficiency - B... 
    Freelance
    Javascript
    Permanent
    Temporary

    Mindrift

    London
    18 days ago
  • £81k - £104k per annumEstimated
     ...Shoreditch and LNUG.     The Role   We’re looking for a Freelance Senior Software Engineer to join our digital product delivery...  ...you have experience with:   Frontend web technologies (e.g. Javascript, Typescript, CSS, HTML, etc.) Frontend web frameworks (e.g.... 
    Freelance
    Javascript
    Daily pay
    On-site
    Immediate start

    Red Badger

    London
    10 hours ago
  • $37 per hour

     ...expertise from across the globe. About the Role This is a freelance role for a Tendem project. As a Python Data Scraping Engineer,...  ...interactive web sources, adapting approaches as needed to handle JavaScript-rendered content and changing site behavior. Enforce data... 
    Freelance
    Javascript
    Hourly pay
    Part-time
    Hybrid working
    Remote

    Mindrift

    London
    18 days ago
  • £85k - £100k per annum

     ...development or a simpler process change. ~ Write clear briefs for freelance developers, agencies or external technical partners where more...  ...school-facing software. ~ Basic familiarity with Python, JavaScript, SQL, APIs, databases, prompt engineering or system... 
    Freelance
    Javascript
    Hybrid working

    Blue Education

    London
    2 days ago
  • £400 - £500 per day

     ...Daily Rate: £400 - £500 per day outside IR35 Key Responsibilities Delivery focused development support Join the team on a freelance basis to provide additional senior level development capacity when required Take on more complex or time sensitive development tasks... 
    Freelance
    Javascript
    Daily pay
    Permanent
    On-site
    Immediate start
    Remote

    Trust In SODA

    London
    2 days ago
  • £90k per annum

     ...and accountable. Additional exposure to the following is desired : – Tech Stack you will learn Hadoop and Flink RUST, Javascript, React, Redux, Flow Linux, Jenkins Kafka, Avro, Kubernetes, Puppet Involvement in the Java community My client is... 
    Javascript
    Work from home

    Quant Capital

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

     ...Management £100,000 Plus Bonus and Bens 10% Pension Quant Capital is urgently looking for a Technical Architect with strong frontend JavaScript Experience to join or well known Fintech client who are a well know wealth management software business. We are looking for a... 
    Javascript
    Shift work

    Quant Capital

    London
    more than 2 months ago
  • $60 per hour

     ...unlock the potential of Generative AI by tapping into real-world expertise from across the globe. About the Role   This is a freelance role for a Tendem project. As a Bot Developer, you'll design, build, and refine messaging bots across WhatsApp, Telegram, Discord,... 
    Freelance
    Javascript
    Hourly pay
    Part-time
    Hybrid working
    Remote

    Mindrift

    London
    14 days ago
  • £42k - £55k per annumEstimated
     ...re looking for (show us what you got if you aren’t a perfect fit): ~5+ years of software development experience ~ Proficiency in JavaScript ~ Proven experience working with frontend frameworks such as Vue.js/React/Angular (or similar) and related tools and libraries ~... 
    Javascript
    Permanent
    Full-time
    Immediate start

    TransPerfect

    London
    23 days ago
  • £50k - £66k per annumEstimated
     ...Experience deploying enterprise-scale applications. Experience working in a customer-facing role. Software development experience with JavaScript and Python. Experience with Git or other version control software. Experience working with JavaScript frameworks such as React... 
    Javascript
    Full-time

    C3 AI

    London
    1 day ago
  • £95k - £123k per annumEstimated
     ...software engineering experience. ~ Strong experience in at least one backend or full-stack engineering environment, such as Python, JavaScript/TypeScript, Node.js, Java, C++, Go or Rust ~ Experience building, maintaining, or reviewing production-level applications, APIs,... 
    Javascript
    Remote job

    YO AI Labs

    London
    4 days ago
  • £84k - £111k per annumEstimated
     ...experience in Software development Work experience using both compiled languages (Rust, Ocaml, Golang, Java, C#) or dynamic languages (Javascript, Python, Ruby)  ~ Experience building web applications or desktop applications technologies such as Electron, tauri, React, Vue.... 
    Javascript
    Remote job

    Complexio

    London
    more than 2 months ago
  • £30k - £50k per annum

     ...experience (5+ years) ~ Strong server-side skills in ColdFusion, PHP, Java, or similar ~ Solid front-end fundamentals: HTML, CSS, JavaScript ~ Experience with relational databases (MySQL, MS SQL) ~ Proficiency in version control systems (Git, Subversion) ~ Excellent... 
    Javascript
    Full-time
    Hybrid working
    Remote

    TRIA

    London
    3 days ago
  • £100k - £120k per annum

     ...real impact on product design, technical decisions, and industry-leading greenfield projects. Tech-wise, they’re all about modern JavaScript and Typescript, utilising Node and React within a “you build it, you run it environment” with AWS and Kubernetes.  Can you also speak... 
    Javascript
    Permanent

    LinuxRecruit

    London
    more than 2 months ago
  • £55k - £73k per annumEstimated
     ...experience in Software development ~ Work experience using both compiled languages (Rust, Ocaml, Golang, Java, C#) or dynamic languages (Javascript, Python, Ruby) ~ Experience building web applications or desktop applications technologies such as Electron, tauri, React, Vue.js... 
    Javascript
    Full-time

    Complexio

    London
    14 days ago
  •  ...value velocity, technical depth, and building over coordination. The Stack Backend: Laravel (PHP) - Essential Frontend: JavaScript / Vue.js Data/AI: Python, Data Pipelines, AI-driven automation Infrastructure: API-first architecture & complex third-party integrations... 
    Javascript
    On-site
    Remote

    Geomiq

    London
    more than 2 months ago
  • £70k - £90k per annum

     ...development (.NET Core, C#) or winforms / WPF (C#) development. Our client will provide you with training into: .NET 10.0, WPF, MVVM, Prism, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js,... 
    Javascript
    Casual work
    Remote
    Work from home
    Flexible hours

    Noir Consulting

    London
    2 days ago
  • £45k - £60k per annum

     ...enhancements of websites ~ Experience with website migrations ~ Excellent knowledge of HTML, CSS, SASS ~ Excellent knowledge of JavaScript, jQuery, JSON ~ Excellent knowledge of PHP, SQL ~ Excellent knowledge of WordPress ~ Experience with front end frameworks e.g.... 
    Javascript
    Permanent
    Flexible hours
    Night shift
    Central London
    more than 2 months ago
  • £44k - £58k per annumEstimated
     ...together. Ideal Candidate You will be a strong fit if you bring: A solid grasp of modern web fundamentals: HTML, CSS, and JavaScript/TypeScript. Experience with a modern component framework (Svelte, React, Vue, or similar). We use SvelteKit, and we are happy for... 
    Javascript
    Full-time
    Internship
    Hybrid working
    Remote
    Flexible hours

    Software Engineering

    London
    18 days ago
  • £100k - £140k per annum

     ...into AI powered solutions Pushing the boundaries of LLMs and Agentic AI to deliver production grade systems that can scale Their stack is JavaScript (Node, React, Typescript), Python, and Kotlin but they're happy to consider engineers from a range of tech backgrounds.... 
    Javascript
    Permanent

    LinuxRecruit

    London
    more than 2 months ago
  • £90k - £130k per annum

     ...notion of wearing multiple hats and has experienced the challenge of building something brand new already. The stack here is modern JavaScript with Node, React, and Typescript, alongside Python. You do NOT need previous exposure to JavaScript or Python, but an open mind to... 
    Javascript
    Permanent

    LinuxRecruit

    London
    more than 2 months ago
  • £70k - £91k per annumEstimated
     ...its core principles.  Solid grasp of Web fundamentals: HTML5 (Semantics & Structure) CSS (Responsive Design, Specificity) JavaScript ES6 General Networking ( IP & DNS, Caching) Proficient with Chrome Developer Tools or browser equivalent. Experience with version... 
    Javascript
    Long-term contract

    JPMorgan Chase & Co.

    London
    more than 2 months ago
  • £90k - £110k per annum

     ...tech stack that is cloud-focused.. From a coding perspective, you will have the opportunity to get hands-on with Golang, Python, and JavaScript (React on the front end), while also getting involved with infrastructure-related tooling, including Kubernetes, Terraform, and AWS.... 
    Javascript
    Permanent

    LinuxRecruit

    London
    more than 2 months ago
  • £45k - £70k per annum

     ...Salary: £45,000 - 70,000 per year Requirements: Strong production experience with React Native at scale Excellent JavaScript / TypeScript and modern React knowledge Working knowledge of Swift and Kotlin Experience integrating React Native into native mobile apps... 
    Javascript
    Full-time
    Hybrid working
    2 days/week
    3 days/week

    Uniting Ambition

    London
    4 days ago
  • £74k - £98k per annumEstimated
     ...Frontend Developer at Capco, you’ll lead the development of scalable and secure web applications for global financial clients using modern JavaScript frameworks, primarily React. You’ll architect responsive, accessible, and elegant user interfaces and work closely with cross-... 
    Javascript
    Permanent
    Hybrid working

    Capco

    London
    12 days ago
  •  ...Standards: ERC-20, ERC-721, EIP-4337 and modern extensions Tooling: Foundry | Hardhat Frontend Languages: TypeScript | JavaScript Frameworks: React | Next.js | Node.js Web3 Libraries Libraries: viem | wagmi | Privy | Dynamic | Across SDK Infrastructure... 
    Javascript
    Second job
    Remote

    Arena Entertainment

    London
    22 days ago
  • £60k - £67.5k per annum

     ...Salary: £60,000 - 67,500 per year Requirements: Proficiency in Django and Flask frameworks Experience with React, Vanilla JavaScript, and Node.js Knowledge of API integration and workflow automation Skills in SQL and data integration Familiarity with Azure DevOps... 
    Javascript
    Full-time
    Remote

    Hays Technology

    Manor House, Greater London
    17 days ago
  •  ...across different design platforms. Use what you need to get the job done. You should also be comfortable with HTML, CSS and modern JavaScript frameworks, ideally React. The team moves fast, it’s about solving customer problems quickly. Solutions don't have to be perfect,... 
    Javascript

    LinuxRecruit

    London
    more than 2 months ago
  • £70k per annum

     ...focus Experience with spec-driven or agentic development approaches Advanced frontend expertise with Vue.js and Nuxt.js Strong JavaScript (ES6+), HTML, and CSS skills Experience designing and building RESTful APIs and microservices Familiarity with gRPC for... 
    Javascript
    Full-time
    Hybrid working
    On-site

    Pertemps London

    Holborn, Greater London
    3 days ago
  • £35k - £48k per annumEstimated
     ...impressive performance and productivity benefits of React, we have chosen to gradually phase out these older frameworks. We use open source JavaScript libraries extensively, most notably Lodash, Plotly Charts and React Virtualized. You will focus on a third-generation .NET web... 
    Javascript

    Quant Capital

    London
    more than 2 months ago