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  • Senior Front-End Engineer, Bonsai

     ...you can expect Bonsai now part of Zoom builds tools that help agencies and professional teams focus on meaningful work. We are looking...  ...testing and accessibility best practices are met consistently. Develop SaaS products; experience with payments invoicing or workflow... 
    Suggested
    Full-time
    Hybrid working
    On-site
    Remote
    Flexible hours

    Zoom

    London
    a month ago

  • Front-End Developer

    $70 - $80 per hour

     ...Responsibilities Write realistic self-contained prompts for client-side web apps games tools and simulations. Create precise binary...  .../fail and verifiable from screenshot and code inspection. Develop high-quality vibe coding data to train models on client-side web... 
    Suggested
    40 hours/week
    Full-time
    Summer work
    Freelance
    Immediate start
    Remote

    Mercor

    London
    14 days ago

  • Frontend Developer at NexusAM

     ...customers. She will pick the best candidates from Jacks network. The next step is to speak to Jack. Job Title: Frontend Developer Company Description: NexusAM - Imperial College deep tech startup Job Description: You will build sophisticated... 
    Suggested
    Full-time

    Jack & Jill/External ATS

    London
    29 days ago

  • Frontend Engineer

    $70 - $80 per hour

     ...Responsibilities Write realistic self-contained prompts for client-side web apps games tools and simulations. Create precise binary...  .../fail and verifiable from screenshot and code inspection. Develop high-quality vibe coding data to train models on client-side web... 
    Suggested
    40 hours/week
    Full-time
    Summer work
    Freelance
    Immediate start
    Remote

    Mercor

    London
    14 days ago

  • Backend Engineer Databases and APIs

     ...thirdparty APIs handling inconsistencies failures and schema changes. Develop and optimise API endpoints using Python and FastAPI to serve data...  ...; and prominent IGOs/NGOs such as the U.N. We are a comms agency that works on behaviour change projects typically focused on... 
    Suggested
    Full-time
    Summer work
    Hybrid working
    On-site

    M+C Saatchi Group

    London
    a month ago

  • Sharepoint Developer

     ...range of central government departments and agencies to transform the way the public sector...  ...early 2022. Were seeking a SharePoint Developer with strong experience building modern SharePoint...  ...using Visual Studio Code for modern web development Practical experience with Azure... 
    Suggested
    Full-time
    On-site
    Remote
    Flexible hours

    Methods Business and Digital Technology

    London
    more than 2 months ago

  • Full Stack Engineer

     ...full-stack engineering foundation (front-end backend APIs databases) with the ability to ship features end-to-end. Strong sense of agency resourcefulness and ownership is absolutely essential you care deeply about both the what and the how. Proven experience in atleast... 
    Suggested
    Full-time

    Apoha

    London
    a month ago

  • Founding Full-Stack Engineer

     ...You should be comfortable moving across the stack and making pragmatic architectural decisions. What This Is Small high-agency team Direct access to leadership Software that runs physical systems On-site engineering culture High ownership low... 
    Suggested
    Full-time
    Remote

    W3 Global Sourcing

    London
    a month ago

  • Full-Stack Founding Engineer at fast-growing AI startup

     ...technical architecture managing the transition from custom agent infrastructure to a robust enterprise-grade product. This is a high-agency role for a technical leader looking to shape a foundational engineering culture. Location: London UK Why this role is remarkable... 
    Suggested
    Full-time

    Jack & Jill/External ATS

    London
    a month ago

  • Full Stack Engineer at

     ...software that interacts with physical systems such as robotics lab automation instrument control or edge devices. Exceptional sense of agency and curiosity comfortable navigating the ambiguity of a fast-paced startup environment to solve complex problems at the hardware-... 
    Suggested
    Full-time

    Jack & Jill/External ATS

    London
    29 days ago

  • Fullstack Engineer (Frontend focus)

     ...product surface the dataheavy workflowcentric web experience where engineers design...  ...bar for frontend quality reliability and developer experience across the team. In this role...  ...authorization from the applicable U.S. government agency. CoreWeave may for legitimate business... 
    Suggested
    Permanent
    Full-time
    Casual work
    Hybrid working
    On-site
    Remote

    CoreWeave Europe

    London
    11 days ago

  • Senior Frontend Engineer, AI Flows

     ...languages frameworks and technologies. ~ Strong JavaScript / TypeScript fundamentals. ~ Proven ability to build complex interactive web interfaces (not just CRUD). ~ Good architectural instincts: you can structure frontend code so it scales and stays sane. ~ You... 
    Suggested
    Full-time
    On-site
    Work from home

    Miro

    London
    a month ago

  • Frontend Engineer Business Account Experience

     ...and Budapest and our ambitious roadmap for 2025-2026 includes expanding regional coverage enhancing our reporting capabilities and developing a reliable and extensible platform.   What will you be working on As a Frontend Engineer you will be joining a team that is empowered... 
    Suggested
    Full-time
    Remote

    Wise

    London
    a month ago

  • Senior Frontend Engineer, Hosting Services

     ...drive alignment manage projects and effectively collaborate with stakeholders. ~ Mentorship to junior developers ~ Fluency in HTML CSS Typescript React and related web technologies ~ Strong communication and organizational skills Required Experience: Senior IC... 
    Suggested
    Full-time

    Airbnb

    London
    more than 2 months ago

  • Senior Frontend Engineer at VC-backed AI security startup

    This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers. She will pick the best candidates from Jacks network. The next step is to speak to Jack. Senior Frontend Engineer Company Description: VC-backed AI security startup...
    Suggested
    Full-time

    Jack & Jill/External ATS

    London
    more than 2 months ago

  • Webflow Frontend Engineer (12m FTC)

     ...excellent. Youll collaborate closely with our designers project leads developers and our QA engineer to take projects from concept through to...  ...knowledge with the wider team. Compliance : Ensure all web products comply with industry standards including a strong focus... 
    Fixed-term contract

    Brunswick Group

    London
    a month ago

  • Senior Frontend Engineer (Accounts)

     ...Account is one of the key functions that are positioned centrally and contribute to all of Protons products. Tech Stack and Tools: Our web client is based on React/Typescript our mobile code is based on Kotlin (on Android) and on Swift (on iOS) with a growing shared... 
    Full-time
    On-site
    Work from home
    Flexible hours

    Proton

    London
    17 days ago

  • Senior Frontend Developer at

     ...network The next step is to speak to Jack. Senior Frontend Developer Salary: Not Disclosed Company Description: - Fast-...  ...you will do: Architect and build sophisticated responsive web applications using modern React and TypeScript workflows. Collaborate... 
    Full-time

    Jack & Jill/External ATS

    London
    9 days ago

  • Senior Frontend Engineer I Investments Team

     ...every detail that makes it real. Who are we looking for You know how to deliver complex product solutions and build distributed web applications for millions of customers. You are an expert in building web applications using modern frontend stack like React backed... 
    Long-term contract
    Full-time
    Remote

    Wise

    London
    29 days ago

  • Frontend Engineer III (Hybrid, GBR)

     ...evergreen browsers we can push the boundaries of whats possible on the web platform while working with truly massive amounts of data. Our...  ...QUnit Mocha & Selenium. ~ Functional knowledge & interest in developing genuinely accessible interfaces. ~ A desire to collaborate... 
    Full-time
    Hybrid working
    On-site

    CrowdStrike

    London
    more than 2 months ago

  • Senior Frontend Engineer

    Our Mission Were not your average benefits platform were the driving force that uplifts peoples lives. Our technology connects the entire benefits ecosystem creating better outcomes for employers employees brokers and providers. Our mission is clear: to build a world ...
    Full-time
    On-site

    Ben

    London
    a month ago

  • Frontend Developer

    £39k - £50k per annumEstimated
     ...Biglight Biglight is an experience design agency that combines customer insight, UX and...  ...library that powers both e-commerce and B2B web applications for a major UK brand. You’...  ...for a detail-oriented  Frontend Component Developer  with solid experience in JavaScript... 
    Full-time
    Hybrid working
    On-site
    Work from home

    Biglight

    London
    28 days ago

  • Freelance Senior Front-end Developer Brand experience

     ...to Work company. With more than 350 people Mirakl Labs teams are mainly based in France. They work together on a daily basis to develop our roadmap for our 5 SaaS solutions. They also address the issues faced by our customers and users responding to various challenges... 
    Full-time
    Freelance
    Hybrid working
    On-site

    Labs

    London
    a month ago

  • Senior Frontend Engineer

     ...deployment influencing product direction interaction design and technical trade-offs. ~ Build high-performance interactive 2D and 3D web experiences for complex engineering visualisations   Qualifications : Must-Haves Strong experience building production applications... 
    Long-term contract
    Full-time
    Remote
    Flexible hours

    AECOM

    London
    1 day ago

  • Senior Front End Engineer

    £75k - £85k per annum

    Were looking for a Senior Front End Engineer to help us build the products needed to transform millions of lives. This is an ideal opportunity for a passionate technologist who wants to further their career and make a positive impact. Our development teams are split into...
    Full-time
    Hybrid working
    Monday to Friday

    Octopus Money

    London
    more than 2 months ago

  • Full-Stack Software Engineer, (Forward Deployed), GPS

     ...user feedback and assist with delivery. Develop and maintain full-stack components that...  ...deployments. Experience building and deploying web applications with a good understanding of...  ...Government of Qatar and U.S. government agencies including the Army and Air Force. We are... 
    Full-time

    Scale AI

    London
    7 days ago

  • Lead Front-end Engineer

     ...testing and operational stability Solid development experience in Javascript Typescript React or similar technologies Experience in developing debugging and maintaining code in a large corporate environment with one or more modern programming languages and database querying... 
    Full-time

    JPMorganChase

    London
    a month ago

  • UI Developer

     ...clarity usability and design quality absolutely critical . What are we looking for We are looking for a design-led UI / Frontend Developer with strong engineering fundamentals and some backend experience. This role is for someone who cares deeply about how products... 
    Full-time
    Hybrid working
    On-site
    Remote
    Flexible hours

    👋 Work at Greenpixie

    London
    25 days ago

  • VP, Front End Engineer (AI Accelerated)

     ...that operate at global scale and evolve the foundations of our web platform. This includes building reliable performant user experiences...  ...components powering realtime portfolio decisions ~ Developer tooling that improves reliability observability and speed ~ Early... 
    Full-time
    Apprenticeship
    Hybrid working
    On-site
    Work from home
    Flexible hours

    BlackRock

    London
    a month ago

  • Full Stack Software Engineer

     ...backend focus to join our engineering team developing cutting-edge Battery Energy Storage...  ...Hands-on FastAPI experience or similar web frameworks (Flask Django etc.) AWS serverless...  ...Additional Information : Strictly No Agencies Remote Work : No Employment... 
    Full-time
    No agency
    Remote

    Allye Energy

    London
    more than 2 months ago