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  • £60k - £150k per annum

     ...Crypto Developer Small Trading Firm £60,000-150,000 total comp United Kingdom – remote (Must be legally able to work in the UK and...  ...). This is an environment like Google in the 2000’s or a startup where tech is number 1. The firm is known globally for its attitudes... 
    Suggested
    Contract
    Remote

    Quant Capital

    London
    more than 2 months ago
  • £63k - £84k per annumEstimated
     ...academic or industrial settings. You will play a central role in developing and implementing advanced mathematical models that power the...  ...the best in the industry. ToffeeX has recently been named in the Startups.co.uk ( 100 Index 2025! If you think this role is for you,... 
    Suggested
    Holiday work
    Full-time
    Visa sponsorship
    On-site
    Local area
    Work from home

    ToffeeX

    London
    23 days ago
  • £80k - £100k per annum

     ...guiding principle in handling peak loads. If you're an enthusiastic Rust developer with an insatiable passion for innovation, and if you yearn for the extraordinary opportunities that lie within the startup realm, seize this chance. Embrace the potential for life-changing... 
    Suggested
    Remote job
    Permanent

    LinuxRecruit

    Remote
    more than 2 months ago
  • £56k - £73k per annumEstimated
     ...large global enterprise, combined with the freedom and agility of a startup. This is a company with strong values, a clear mission and...  ...About the role The successful candidate will design and develop embedded systems using C, C++, and VHDL, collaborating with development... 
    Suggested
    On-site
    3 days/week

    Vision RT Ltd

    Basingstoke, Hampshire
    16 days ago
  • £46k - £62k per annumEstimated
     ...great place for those looking for both impact and a fast-paced tech startup environment.  Read more about the journey in Reid Hoffman’s...  ...processes and norms. Taptap Send is a cross-platform mobile app developed with React Native and TypeScript, which talks to a backend... 
    Suggested
    Remote job
    Shift work

    Taptap Send

    Remote
    more than 2 months ago
  • £50k - £65k per annum

     ...the technical challenges faced. You’ll work alongside experienced developers, enhancing your skills across both front-end and back-end...  ...this are rare. A chance to be in the founding team of a VC funded startup with a three year runway who will change the industry. Room for... 
    Suggested
    Permanent
    Remote

    LinuxRecruit

    London
    more than 2 months ago
  • &##128663; Why us? Jerry is a fast-growing, pre-IPO startup on a mission to revolutionize the $2T car ownership industry in the U.S. With...  ...and architecture to ensure robust and scalable solutions Develop and optimize stream processing applications using Kafka and Flink... 
    Suggested
    Remote job
    Local area

    Jerry

    London
    more than 2 months ago
  • £19k per annum

    We’re a recruitment tech startup seeking a passionate Computer Science graduate with a keen interest in automation, workflow improvement...  ...toward future development using React. Key Responsibilities: Develop and implement automated workflows to improve efficiency across... 
    Suggested

    The Opportunity Hub UK

    London
    more than 2 months ago
  • £70k - £95k per annumEstimated
     ...This is a once-in-a-lifetime opportunity to join a hyper-growth startup focused on saving people time and making the world more productive...  ...and integrations for prospective and current clients. Design develop deploy and manage customer-specific proof of value (PoV)... 
    Suggested
    Full-time
    Remote
    Work visa

    ClickUp

    London
    more than 2 months ago
  • £59k - £79k per annumEstimated
     ...you find others if you ask. Fullstack Engineer Company Description: VC-backed AI startup Job Description: Join a dynamic team as a Fullstack Engineer developing and maintaining a cutting-edge AI platform. Youll build robust backend systems contribute to... 
    Suggested
    Full-time

    Jack & Jill/External ATS

    London
    27 days ago
  •  ...software engineer.  You’ve built and shipped software end-to-end, whether in university projects, in industry, academia or a scrappy startup (even better!). You’re highly collaborative, and love working with others: sharing knowledge, learning from and teaching others,... 
    Suggested
    Full-time
    On-site
    1 day/week

    Paddington Robotics

    London
    a month ago
  • &##128663; Why us? ~ Join a pre-IPO startup with capital, traction and runway ($240M funded | 60X revenue growth in 5 years | $2T+ market...  ...Team at Propelix , where you'll be at the forefront of developing a platform that empowers businesses to create, deploy, and optimize... 
    Suggested
    Remote job
    Full-time
    Local area

    Jerry

    Remote
    more than 2 months ago
  • $60k per annum

     ...borrowing protocol — and we're currently looking to bring on two Web3 developers: Frontend Developer – to help update and improve our React....  ...to hire both by next month. Since we're a small, fast-moving startup, there's no formal hiring process — just a focus on working with... 
    Suggested
    Full-time
    Contract
    Temporary

    Snaphunt

    United Kingdom
    22 days ago
  • £81k - £108k per annumEstimated
     ...are considered for this role and help you find others if you ask. Software Engineer Company Description: fast-growing AI startup Job Description: Join an early-stage AI startup redefining innovation discovery and protection. This greenfield opportunity involves... 
    Suggested
    Full-time
    Immediate start

    Jack & Jill/External ATS

    London
    13 days ago
  • £60k - £81k per annumEstimated
     ....Net Developer– Quant Trading Quant Capital is urgently looking for a .Net Developer to join our high profile client. Our client...  ...think outside the box. This is an environment of Google or a startup where tech is priority with a huge budget allocated towards this... 
    Suggested

    Quant Capital

    London
    10 days ago
  • £57k - £77k per annumEstimated
     ..., we’ve: Cultivated a community of more than 650,000 active developers and builders Earned 145k+ GitHub stars, making us one of the...  ...Been ranked as one of Europe’s most promising privately held SaaS startups (4th in Sifted’s 2025 B2B SaaS Rising 100) Raised $240m to... 
    Long-term contract
    Holiday work
    Permanent
    Full-time
    Contract
    Temporary
    Hybrid working
    Visa sponsorship
    Local area
    Remote

    Stonehill

    Remote
    26 days ago
  • £50k - £65k per annum

     ...React, Typescript, Node Fast-growing Climate Tech startup. Exciting projects, collaborative mission-driven team. We’re looking for a full-stack developer with React, Typescript skills to join one of the region’s most exciting Climate Tech companies.  They’ve built... 
    Remote job
    Holiday work
    Permanent
    Immediate start
    Remote
    20 days ago
  • £68k - £91k per annumEstimated
     ...this role and help you find others if you ask. Senior Software Engineer Company Description: Tunic Pay - VC-backed fintech startup fighting scams Job Description: Join Tunic Pay a seed-funded fintech startup in London as a Senior Software Engineer. Youll... 
    Full-time

    Jack & Jill/External ATS

    London
    13 days ago
  • £122.4k - £136k per annum

     ...team is responsible for two innovative products in the capital formation space; Echo and Sonar. We are a small team that operate as a startup within the larger org, and we’re committed to shipping impactful product at a fast pace. Echo, our marketplace for private... 
    Remote job
    Long-term contract
    Full-time
    Local area

    Coinbase

    Remote
    a month ago
  • £54k - £70k per annumEstimated
     ...next-generation fulfilment-as-a-service platform : Bezos.ai develops a cloud-based platform that empowers small and medium-sized online...  ...platform. This is a high-impact position in a fast-moving startup with excellent career progression opportunities, where you will... 
    Remote job
    Full-time
    Immediate start

    Bezos Ai

    Remote
    more than 2 months ago
  • £50k - £70k per annum

     ...Seize the exciting opportunity to establish an engineering function from the ground up at a San Francisco-based startup. In this role, you will have the chance to refine and expand your programming skills, particularly in Rust, but also building up your skills further in... 
    Remote job
    Permanent

    LinuxRecruit

    Remote
    more than 2 months ago
  • £100k - £120k per annum

     ...This is not for everyone. Not everyone thrives in a startup environment where everyday is different. You might wake up with a plan of what your day looks like but accept that none of that may happen. You’re flexible, solution oriented and customer focused. You do what needs... 
    Permanent
    On-site
    Flexible hours

    LinuxRecruit

    London
    more than 2 months ago
  • £62k - £84k per annumEstimated
     ...About the Opportunity We are a rapidly growing cybersecurity startup seeking an experienced and dynamic Pre-Sales Solutions Engineer...  ...closely with the sales team to understand customer requirements and develop tailored solutions. Assist in responding to RFPs/RFIs and... 
    Full-time
    Local area
    Worldwide

    Veza Technologies

    London
    a month ago
  • £76k - £101k per annumEstimated
     ...find others if you ask. Founding Full Stack Engineer at cepter Company Description: cepter - Fast-growing AI infrastructure startup Job Description: Build the core infrastructure that powers Cepters platform. Youll architect data pipelines design... 
    Full-time

    Jack & Jill/External ATS

    London
    13 days ago
  • £44k - £57k per annumEstimated
     ...scale-up program, and named by Bloomberg as one of the UK’s 25 Startups to Watch 2024. About the role As a core member of our...  ...hand with UX designers, product managers, and fellow engineers to develop production-ready web applications, which include sophisticated data... 
    Remote
    Flexible hours
    Night shift

    Secondmind

    Cambridge, Cambridgeshire
    6 days ago
  • £15k - £18k per annum

     ...Full Stack Developer - Remote (Philippines-Based) Join a UK recruitment tech startup as their first technical hire and build your pathway to CTO - perfect for ambitious developers ready to make their mark. The most exciting opportunities often come from being part of... 
    Permanent
    Full-time
    Remote
    Worldwide
    Flexible hours

    The Opportunity Hub UK

    Philippines
    5 days ago
  • £120k - £140k per annum

     ...A stealth startup, three visionary founders, and AI technology. Have you ever wondered what it would be like to cascade with founding...  ...on track to become the next tech unicorn.... with an enterprise developer platform featuring interactive graphical interfaces, robust natural... 
    Permanent
    On-site

    LinuxRecruit

    London
    more than 2 months ago
  • £90k - £120k per annum

     ...supercharged by AI. Scary, efficient, right? That’s exactly what this AI startup is doing and they’ve already made impressive headway. They’...  ...who genuinely care about clean code, open source, and making developer experience better. Most importantly, there are no ego's, no red... 
    Permanent
    Hybrid working
    On-site
    Flexible hours
    2 days/week

    LinuxRecruit

    London
    a month ago
  • £100k - £130k per annum

     ...direct hand in shaping a company that’s scaling at breathtaking speed, keep reading. This is your chance to join an early stage AI startup that’s redefining how innovation is discovered, protected, and accelerated. The team is building systems that detect infringement,... 
    Permanent
    On-site
    Immediate start

    LinuxRecruit

    London
    more than 2 months ago
  • £60k - £81k per annumEstimated
     ...Software Engineer Company Description: - VC-backed robotics & AI startup Job Description: Join to transform the restaurant...  ...integrated hardware software and AI. This role involves developing full-stack and low-level embedded code owning diverse codebases... 
    Full-time
    Remote

    Jack & Jill/External ATS

    London
    26 days ago