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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...SuggestedRemote- £66k - £86k per annumEstimated...will pick the best candidates from Jacks network. The next step is to speak to Jack. Senior Developer Company Description: Early-stage IoT and energy startup Job Description: We are seeking a seasoned developer to join our young startup as a core...SuggestedFull-timeRemote
£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...SuggestedRemote jobPermanent- £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,...SuggestedFull-timeVisa sponsorshipOn-siteWork from home
- £91k - £121k per annumEstimated...demand for scalable energy and compute in the U.S. We work at the intersection of finance and technology helping institutions startups and developers navigate a digitally native economy. Led by CEO and Founder Michael Novogratz our team blends deep crypto expertise with...SuggestedFull-timeHybrid working
- £54k - £71k 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 a... ...About the Role The successful candidate will design and develop embedded systems using C, C++, and VHDL, collaborating with...Suggested3 days/week
- £88k - £116k per annumEstimated...Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We're combining... ...more. We’re creating a fully integrated energy company: from developing solar, wind and hydrogen projects to real-time power trading and...SuggestedFull-timeOn-siteShift work
- £31k - £42k per annumEstimated...DH Home Networking & Websites is a new UK-based digital services startup building modern websites and systems for small businesses. Were looking for a motivated Web Developer to help us deliver real client projects while building your own portfolio experience and references...SuggestedRemoteFlexible hours
£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...SuggestedPermanentHybrid workingOn-siteFlexible hours£80k - £120k per annum
...Friday, you have shipped something that helps inventors protect world-changing ideas. That is the pace and energy here. This is a startup with serious momentum. In just a few months, it has gone from zero to seven-figure revenue; its products are already helping an industry...SuggestedPermanentOn-siteImmediate startMonday to Friday$10 per hour
&##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...SuggestedRemote job$10 per hour
&##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...SuggestedRemote jobFull-time£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,...SuggestedPermanentOn-siteImmediate start£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...SuggestedPermanentOn-site- £69k - £92k per annumEstimated...About YASO YASO is the operating system for international brands in China, built by a team of China experts, technologists, and startup operators. We provide a plug-and-play solution that manages the full cross-border ecommerce and social commerce stack - from store operations...SuggestedFull-timeFlexible hours
£40k - £100k per annum
...remarkable: Work on high-impact software that directly accelerates the UK's transition to net-zero home heating. Join a fast-growing startup backed by top-tier VCs that has achieved exponential growth since early 2024. Tackle deep technical challenges beyond standard...Jack & Jill
Bristol6 days ago- £64k - £84k per annumEstimated...Backend Engineer Company Description: Well-funded green energy startup Job Description: You will architect the core digital... ...of renewable generation assets and customer demand patterns Develop robust messaging interfaces with third-party providers to ensure...Full-time
- £58k - £73k per annumEstimated...the best candidates from Jacks network. The next step is to speak to Jack( Stack Engineer ( Equity) at fast-growing healthcare AI startup Fast-growing healthcare AI startup You will join an expert team of five building a cutting-edge agentic OS designed to redefine...Full-time
- £62k - £81k per annumEstimated...will pick the best candidates from Jacks network. The next step is to speak to Jack. Software Developer Company Description: Early-stage EdTech startup Job Description: As a Software Developer at this mission-driven startup you will play a pivotal role...Full-timeRemote
£30k - £45k per annum
...- 45000 Equity Company Description: VC-backed healthtech startup Job Description: You will join a cross-functional engineering... ...AI-assisted development workflows. What you will do: Develop and maintain full-stack features using TypeScript React and...Full-time- £35k - £45k per annumEstimated...Fifty scale-up program and named by Bloomberg as one of the UKs 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...Full-timeRemoteFlexible hoursNight shift
- £37k - £50k per annumEstimated...is transforming the way electronics are designed and built. From startups to worlds technology giants our digital platforms give more... ...office. A Day in the Life of our Backend Engineer ~ Design develop and maintain scalable web services using Go Python and related...Full-timeHybrid workingOn-siteRemoteWork from home5 days/weekFlexible hours
- £74k - £96k per annumEstimated...The next step is to speak to Jack. Senior Backend Software Engineer Company Description: Series B circular economy startup Job Description: You will join a high-growth product engineering team building the digital infrastructure for a massive traditionally...Full-time
- £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-timeRemote
- ...the world’s work marketplace. We serve everyone from one-person startups to over 30% of the Fortune 100 with a powerful, trust-driven platform... ...product for more use cases. You will collaborate with the developer community to evolve the product architecture and enable adoption...Hybrid workingRemote
- £72k - £90k per annumEstimated...step is to speak to Jack. Founding Full Stack Engineer Salary: 80K Equity Company Description: VC-backed healthtech AI startup Job Description: As the first engineering hire you will architect and build the core platform for an AI-driven regulatory...Full-time
- £59k - £79k per annumEstimated...network The next step is to speak to Jack. Founding Fullstack Engineer Company Description: VC-backed healthtech AI startup Job Description: You will be the first technical hire at a fast-growing startup responsible for building and shipping 01 product...Full-time
£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 jobPermanent- £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
- £80k - £104k per annumEstimated...Jacks network. The next step is to speak to Jack. Full Stack Senior Engineer Company Description: High-growth Legal AI startup Job Description: You will join a fast-paced team building a category-defining AI platform for the venture capital industry....Full-timeRemote
