1,474 job opportunities for founding frontend engineer in United Kingdom updated today
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Zalos (YC F25)Zalos is building the AI action layer that sits on top of SAP, Salesforce, ServiceNow, and every other enterprise system of record your customers are trapped inside. The problem is enormous and deeply unsexy: Fortune 500 companies run on software so painful that workers toggle between applications 1
Founding AI Engineer Location : London (Hybrid – 2–3 days on-site, flexible) Salary : Competitive DOE + Bonus + Equity Company Overview We are working with an early-stage technology company building AI-native systems that help large organisations better understand, govern, and secure complex data an
NeulinxFounding Engineer Salary - £90k- £120k + meaningful equity Location – London Hybrid 2 days a week in office Tech Stack - Node, Python, React, Next.js and TypeScript, AWS, LLM’s Neulinx have partnered with an early stage, VC backed AI start up in the food industry to hire a Founding Engineer . The bu
Oscar TechnologyFounding AI Engineer Location : London (Hybrid / Flexible) Salary : Competitive DOE Bonus Equity Company Overview We are working with an early-stage technology company building AI-native systems that help large organisations better understand, govern, and secure complex data and identity ecosystems.
Location –This role will be primarily remote with in person collaboration once per month in Manchester or Liverpool Fletchers Group have a fantastic opportunity to join our growing AI Team. Overview We are looking for a Frontend Engineer to join our rapidly expanding AI team at Fletchers Solicitors.
limitless🏠 Founding Engineer (AI PropTech) | Up to £140,000 + Equity | London 🏠 We the exclusive talent partner on behalf of a seed start-up who're building AI agents for the real estate market. They're automating tasks that currently make up a $200bn labour market, and giving agencies the tools to fundame
algo1About Algo1 We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern machine learning dir
TwilioWho we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work , a
Job Title: Frontend Engineer (Remote) Location : Remote (United States, Canada, United Kingdom, Australia) Work Mode: Fully Remote Role Overview Help design and evaluate autonomous AI agents across multiple LLMs, spanning health, education, daily life, and other real-world domains (all coding work).
The opportunity Substrate is building a network of fully autonomous wet labs, cloud-based data production facilities for AI biology, integrated with foundation models to become the critical infrastructure layer for AI-driven biological discovery. Our first node opens in King’s Cross, London, with se
🚀 Founding Engineer – AI Voice Platform We’re working with an early-stage startup building AI voice agents used by real businesses (not demos). This is a true founding engineer role — you’ll have a direct hand in shaping the product, architecture, and how the company builds from day one. What you’l
Who we are Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards. As democracies, we believe we have a special responsibility to be th
Zygo PeopleSoftware Engineer - Data (Founding Engineer) London (Hybrid – 2 days per week in the office) £75,000 – £85,000 (potential to go to £95,000) + Bonus up to 50% of salary (paid twice yearly) Benefits: 28 days holiday + bank holidays, 5% pension match, private medical insurance, employee assistance prog
Jerpoint CapitalFounding Engineer / Head of Technology Jerpoint Capital · London (in-person) · Permanent Highly competitive base, performance bonus, and meaningful long-term participation in the firm. The role in one paragraph Jerpoint Capital launched in December 2025 with $200m of institutional capital. We are bu
Company Overview Metrea delivers effects-as-a-service to national security partners across five domains and more than a dozen mission areas—including airborne ISR, electronic warfare, secure communications, aerial refueling, special mission aviation, aerial firefighting, and advanced simulation. Whe
At EFG (ESL FACEIT Group) we create worlds beyond gameplay where players and fans become community. We pride ourselves in having a corporate social responsibility which is that "IT'S NOT GG, UNTIL IT'S GG FOR ALL" . We are passionate about the culture we foster that ultimately helps to create and sh
Your role What You'll Be Doing Software Engineer What We Need Corpay is currently looking to hire a Senior Frontend Engineer within our Alpha division. This position falls under our Cross Border line of business and is located in London. In this role, you will contribute to the design and developmen
Senior Frontend Engineer - Consistent Experiences We are looking for an experienced Frontend Engineer to come and join our agile delivery team responsible for building some of the capabilities that enable us to provide brand-new experiences to our users, using the latest technologies. You will love
GoCardlessWho you are We don’t expect you to meet every single requirement. If you’re excited by this role, we encourage you to apply! You have a growth mindset, motivated by driving concrete business outcomes You adapt to new technologies and processes quickly You thrive in a collaborative environment and be
Founding Applied AI Engineer Location: London (Hybrid – Tue–Thu, Farringdon) Salary: Competitive (top of market for exceptional talent) Overview We’re partnering with a company that in just over year has: Built category-leading agent technology Gained traction with some of the world’s top game studi
£43,000 – £69,000per year
Estimation confidence: High
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