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  •  ...improvements to the Affinidi Elements product in a secure, well-tested, and performant way, primarily using Typescript with NodeJs and React.  Analyze and interpret highly complex problems and convert them into actionable tasks for the team.  Collaborate with Product... 
    React
    Full time
    Home office
    Flexible hours

    Affinidi

    United Kingdom
    a month ago
  • $65k

     ...Role can be Hybrid or Remote Subject to Location NEC Digital seeks a Front-end React Developer. The successful candidate will be responsible for developing and maintaining web applications utilising React and Next.js, with a focus on delivering secure solutions as cloud... 
    React
    Remote job
    Full time
    Flexible hours

    NECSWS

    United Kingdom
    more than 2 months ago
  •  ...Consumer Mobile team builds the Kraken app, the interface millions of people use to interact with their money. We work primarily in React Native to make complex financial experiences intuitive, fast, and trustworthy. Our product-minded engineers work closely with Product... 
    React
    Remote job
    Full time
    Local area

    Kraken

    United Kingdom
    21 days ago
  • $70 per hour

     ...open problem, or evaluative research, testing a specific solution? I look at whether there's already a concrete design or concept to react to. If there isn't, the work is generative: open-ended interviews or diary studies aimed at understanding the problem space before... 
    React
    Hourly pay
    Temporary work
    Immediate start
    Remote work
    Flexible hours
    Shift work

    Ethos

    United Kingdom
    16 days ago
  • €112k - €128k per year

     ...code. What you’ll need: Core technical stack: Extensive experience writing efficient, production-ready code in TypeScript, Node.js, React, Go and other server programming languages. Scale and data expertise: Proven experience working with data-intensive applications,... 
    React
    Remote job
    Full time
    Work at office
    Work from home
    Worldwide
    Home office
    Flexible hours

    Sardine

    United Kingdom
    15 days ago
  • $500 per month

     ...scalable, mission-critical brokerage system. Develop and enhance the middle- and back-office systems, including gRPC microservices, a React-based UI for internal administration and API developers, and third-party vendor integrations. Work closely with Alpaca's core... 
    React
    Remote job
    Full time
    Local area
    Home office

    Alpaca

    United Kingdom
    23 days ago
  •  ...projects, designs, or GitHub contributions. We do require: Expertise in Python Experience with Web Development using Typescript/React Familiarity with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools,... 
    React
    Remote job
    Full time
    Immediate start

    Valor Capital Group

    United Kingdom
    a month ago
  •  ...you possess a keen understanding of how design integrates with code. Familiarity with HTML & CSS is essential, and experience with React + JSON is a welcome bonus but not required. While we don't expect you to write production-ready code (it’s certainly a bonus if you... 
    React
    Remote job
    Full time
    Local area

    Kraken

    United Kingdom
    17 days ago
  •  ...driver Laying the reputation groundwork in a category under real public scrutiny, so we lead the hard conversations rather than react to them Who you are We're looking for a brand builder who happens to be a communicator, or a communicator who builds brands. You... 
    React
    Contract work
    Freelance
    Immediate start
    Remote work
    Worldwide

    Full-time

    United Kingdom
    more than 2 months ago
  • $210k - $240k

     ...decision-making. Improving the technology and infrastructure supporting our trading systems. Monitoring trading performance and reacting quickly to changing market conditions. Exploring new markets, products and trading opportunities. Taking ownership of... 
    React
    Permanent employment
    Full time
    Internship
    Work at office
    Immediate start

    Wintermute

    United Kingdom
    a month ago
  •  ...get more distinct angles into tests each month.Performance Marketing owns test design and readouts; you own the creative response. React inside the news cycle. You spot the moment, and you brief it or make it yourself. Partner with Product Marketing and compliance... 
    React
    Remote job
    Full time
    Local area
    Day shift

    Kraken

    United Kingdom
    24 days ago
  • About Ping Identity: At Ping Identity, we believe in making digital experiences both secure and seamless for all users, without compromise. We call this digital freedom. And it's not just something we provide our customers. It's something that inspires our company. People...
    Suggested
    Remote job
    Full time
    Local area
    Worldwide
    Flexible hours

    Ping Identity

    United Kingdom
    a month ago
  • The engineering team at Chainalysis is inspired by solving the hardest technical challenges and building products that establish trust in cryptocurrencies. We are a global organization that thrives on challenging work and doing it alongside exceptionally talented teammates...
    Suggested
    Full time
    Flexible hours

    Chainalysis

    United Kingdom
    a month ago
  • Who we are Melotech is revolutionizing media and entertainment. We create art through technology for humans to enjoy. In just 24 months, our work has been heard, watched and loved for over 4 billion minutes worldwide. Founded by entrepreneur and investor Soheil Mirpour...
    Suggested
    Full time
    Contract work
    Immediate start
    Remote work
    Worldwide

    Software Engineering· Full-time

    United Kingdom
    more than 2 months ago
  • The Firm XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price forecasts for over 50,000 financial instruments across equities, fixed income, currencies, commodities and crypto. It uses those forecasts...
    Suggested
    Full time
    Work at office
    Worldwide
    Rotating shift

    XTX Markets

    United Kingdom
    29 days ago
  • £100k - £160k per year

    Applied Intuition, Inc. is powering the future of physical AI. Founded in 2017 and now valued at $15 billion, the Silicon Valley company is creating the digital infrastructure needed to bring intelligence to every moving machine on the planet. Applied Intuition services...
    Full time
    For contractors
    For subcontractor
    Casual work
    Work at office
    Remote work
    Day shift

    Applied Intuition

    United Kingdom
    16 days ago
  • We believe that the way people interact with their finances will drastically improve in the next few years. We’re dedicated to empowering this transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers...
    Full time
    Work experience placement
    Local area

    Plaid

    United Kingdom
    16 days ago
  • Req ID: 339234 Competitive salary | UK: fully remote At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our company’s growth, market presence and our ability...
    Work at office
    Remote work
    Work from home
    Monday to Friday
    Flexible hours

    NTT DATA, Inc.

    United Kingdom
    17 days ago
  • Job Description Data Vantage team is hiring a Platform Support Specialist in London. The Platform Support Specialist at Cboe will support Cboe’s Data Vantage market data and analytics platforms and related systems: DataShop/LiveVol, Silexx, Hanweck and Cboe Global Indices...
    Permanent employment
    Full time
    Temporary work
    Work at office
    Immediate start

    Cboe Digital

    United Kingdom
    a month ago
  • About the company Our mission is that “Any financial application can onboard any user, anywhere in the world, in 1 click.” Transak provides onboarding to financial applications through authentication, KYC, risk checks, and fiat on/off ramps. This is a next generation...
    Full time
    Contract work

    Transak

    United Kingdom
    17 days ago
  • Who we are Melotech is revolutionizing media and entertainment. We create art through technology for humans to enjoy. In just 24 months, our work has been heard, watched and loved for over 4 billion minutes worldwide. Founded by entrepreneur and investor Soheil Mirpour...
    Contract work
    Immediate start
    Remote work
    Worldwide
    Night shift

    Software Engineering· Full-time

    United Kingdom
    a month ago
  • Elliptic is building AI-powered tools that enable the business to scale faster and with greater confidence. Our operations team is at the centre of that work — designing the backend systems and AI integrations behind Elliptic's agentic transformation. This transformation...
    Remote job
    Full time
    Immediate start

    Elliptic

    United Kingdom
    a month ago
  • About ARQ ARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes...
    Remote job
    Full time
    Work at office
    3 days per week

    ARQ ( Prev DolarApp )

    United Kingdom
    26 days ago
  • Via is using technology to transform transportation around the world. From changing a single person’s daily commute to reducing humanity’s collective environmental footprint - we’ve got huge goals. As an Algorithm Developer at Via, you’ll join our R&D in London as ...
    Full time
    Work at office
    Immediate start

    Designer Fund

    United Kingdom
    a month ago
  • $160k - $220k

    Noise exists because culture should be shaped by the people who care about it. We're building a platform where curators and communities surface and value the trends becoming relevant around the world. We're a team of 10 based in SoHo, New York. We look for people with...
    Remote job
    Full time

    Noise

    United Kingdom
    a month ago
  • $1,000 per month

    Do you want to build the AI systems that compliance teams rely on to investigate real financial crime? Are you excited about taking agentic workflows from prototype to production at scale? Do you want your work to directly help catch bad actors moving money across blockchains...
    Remote job
    Full time
    Home office

    Elliptic

    United Kingdom
    a month ago
  • LemFi (Series B) is building the go-to financial app for the Global South. Moving to a new country shouldn’t mean starting from zero. That's why our team of 400+ spanning 20+ countries is building a financial ecosystem that helps immigrants stay connected to home, build...
    Remote job
    Full time
    Immediate start

    LemFi

    United Kingdom
    24 days ago
  • £50k per year

    Job Title: Graduate Software Engineer - Backend Starting Salary: £50,000 Location: London As an FCA-regulated firm, Elwood Technologies provides institutional investors with a seamless, end-to-end digital asset trading, execution, and risk management infrastructure...
    Full time
    Internship
    Placement year

    Elwood Technologies LLP

    United Kingdom
    29 days ago
  • Institutional Fabric for the Digital Asset Market Founded in 2018, Talos provides institutional-grade trading technology for the global digital asset market, powering many of the major players in the crypto ecosystem. Our mission is clear: to advance the mass adoption...
    Summer work
    Internship
    Work at office
    Afternoon shift

    Talos

    United Kingdom
    a month ago
  • AI Security Researcher / Research Engineer Remote or hybrid - London preferred About Brave: Brave is on a mission to protect the human right to privacy online. We’ve built a free web browser that blocks creepy ads and trackers by default, a private search engine with...
    Full time
    Work experience placement
    Remote work

    Brave

    United Kingdom
    a month ago