Date Added: Yesterday
Founding Engineer
London
Job DescriptionFounding Engineer (Python, LLMs, TypeScript)Salary up to £250k + EquityLondon based onsite Build the Future of AI VoiceTop VC backed Series A Startup, building AI voice agents that transform how trades businesses operate, from handling customer interactions to streamlining operations...
Date Added: 11 Apr 2026
Founding Engineer (Product)
London
Job DescriptionFounding Engineer (Full Stack / Product Engineer) – London – up to £125kWe’re working with an incredibly ambitious start-up who are building a platform that helps organisations securely access and automate the web-based tools they rely on every day, who are hiring...
Date Added: 11 Apr 2026
Founding Engineer In Pharma / £140,000 + Equity
London
Job DescriptionFounding Engineer (What you have built & achieved is more important than years of experience) We’re partnering with an early-stage, high-ambition startup to hire Founding Engineers who will help shape the entire technical foundation of the business.This is a hands-on,...
Date Added: 11 Apr 2026
Founding Engineer In Pharma / £140,000 + Equity
London
Job DescriptionFounding Engineer (What you have built & achieved is more important than years of experience) We’re partnering with an early-stage, high-ambition startup to hire Founding Engineers who will help shape the entire technical foundation of the business.This is a hands-on,...
Date Added: 13 Apr 2026
Founding Engineer
London
Job DescriptionImagine saying to your friends/family im Founding Engineer #1 for a AI tech unicorn? This is a genuinely rare, very unique opportunity to become the first engineering hire at a company with the ambition and backing to become a future tech unicorn.The company was founded recently by...
Date Added: Yesterday
Founding Engineer
London
Job DescriptionImagine saying to your friends/family im Founding Engineer #1 for a AI tech unicorn? This is a genuinely rare, very unique opportunity to become the first engineering hire at a company with the ambition and backing to become a future tech unicorn.The company was founded recently by...
Date Added: 13 Apr 2026
Product Engineer
London
Job DescriptionProduct Engineer (Legal Tech / AI) — Python, React, TypeScript📍 Location: London, hybrid 3 days on site💸 Salary: Up to £70,000-90.000 + Equity📈 Stage: Seed-funded, pre-launch AI Legal Tech startup⚙️ Required Skills: Python, React,...
Date Added: 13 Apr 2026
Product Engineer
London
Job DescriptionProduct Engineer (Legal Tech / AI) — Python, React, TypeScript📍 Location: London, hybrid 3 days on site💸 Salary: Up to £70,000-90.000 + Equity📈 Stage: Seed-funded, pre-launch AI Legal Tech startup⚙️ Required Skills: Python, React,...
Date Added: 11 Apr 2026
Founding Design Engineer
London
Job DescriptionFounding Design EngineerThe one who designs by building.Not the one who designs in Figma and hands it off. The one who sketches an idea, builds it in code, puts it in someone's hands, and knows within hours whether it's right. The one who can't stand the gap between...
Date Added: 11 Apr 2026
Founding Design Engineer
London
Job DescriptionFounding Design EngineerThe one who designs by building.Not the one who designs in Figma and hands it off. The one who sketches an idea, builds it in code, puts it in someone's hands, and knows within hours whether it's right. The one who can't stand the gap between...
Date Added: 13 Apr 2026
Product Engineer
London
Job DescriptionProduct Engineer (Backend) — 0 to 1 builder wantedAre you a backend engineer who thinks in systems, owns their decisions, and has the scars to prove it? Have you built something from scratch — as a founder, a founding engineer, or one of the first people in the door at a...
Date Added: 13 Apr 2026
Product Engineer
London
Job DescriptionProduct Engineer (Backend) — 0 to 1 builder wantedAre you a backend engineer who thinks in systems, owns their decisions, and has the scars to prove it? Have you built something from scratch — as a founder, a founding engineer, or one of the first people in the door at a...
Date Added: 11 Apr 2026
Founding Lead Product Designer
London
Job DescriptionFounding Lead Product DesignerThe one who defines the product, not just the pixels.Not the one who waits for a brief. The one who identifies the right problem before anyone else has named it, designs the answer with conviction, and stays through shipping to make sure what went live is...
Date Added: 11 Apr 2026
Founding Lead Product Designer
London
Job DescriptionFounding Lead Product DesignerThe one who defines the product, not just the pixels.Not the one who waits for a brief. The one who identifies the right problem before anyone else has named it, designs the answer with conviction, and stays through shipping to make sure what went live is...
Date Added: 13 Apr 2026
Founding Software Engineer
London
Job DescriptionFounding Engineer - Tech4Good - Python, AI, LLMsI have a unique Founding Engineer opportunity with a London-based charitable platform managing c.£400M in assets across 40+ investment firms.The organisation operates Donor Advised Funds and Collective Funds, and is now at a major...
Date Added: 13 Apr 2026
Founding Software Engineer
London
Job DescriptionFounding Engineer - Tech4Good - Python, AI, LLMsI have a unique Founding Engineer opportunity with a London-based charitable platform managing c.£400M in assets across 40+ investment firms.The organisation operates Donor Advised Funds and Collective Funds, and is now at a major...
Date Added: 11 Apr 2026
Junior Prompt Product Engineer
London
Job DescriptionJunior Prompt Product EngineerLondon, HybridSalary up to - £65,000This is a rare chance to step into an early‑career AI product role where your research expertise directly shapes how an emerging platform is built. You will work hands‑on with engineers, influence the...
Date Added: 11 Apr 2026
Junior Prompt Product Engineer
London
Job DescriptionJunior Prompt Product EngineerLondon, HybridSalary up to - £65,000This is a rare chance to step into an early‑career AI product role where your research expertise directly shapes how an emerging platform is built. You will work hands‑on with engineers, influence the...
Date Added: 13 Apr 2026
Fully Remote Full Stack Engineer
London
Job DescriptionFull Stack Engineer | Remote (UK) | High-Growth StartupThis isn’t a “join and maintain” role - it’s a chance to own, build, and move fast inside a profitable, high-growth startup led by an exceptional ex-Meta founding team.They already have traction and...
Date Added: 11 Apr 2026
Founding Product Engineer
London
Job Description🚀 Founding Product Engineer | London | High-Growth, AI-Driven ProductIf you’re the kind of engineer who wants to build something from the ground up, work directly with founders, and ship a product that’s already seeing real user traction, this is one of those rare...
Date Added: 11 Apr 2026
Founding Product Engineer
London
Job Description🚀 Founding Product Engineer | London | High-Growth, AI-Driven ProductIf you’re the kind of engineer who wants to build something from the ground up, work directly with founders, and ship a product that’s already seeing real user traction, this is one of those rare...
Date Added: 11 Apr 2026
Founding Engineer
London
Job DescriptionHave you recently graduated and are looking to be part of something monumental? Are you ambitious and excited to work in an early-stage startup? 🚀 Founding Engineer – AI Startup 🚀💰 Salary: £80k - £120k + equity 📍 Location: Onsite in London We are...
Date Added: 11 Apr 2026
Founding Engineer
London
Job DescriptionHave you recently graduated and are looking to be part of something monumental? Are you ambitious and excited to work in an early-stage startup? 🚀 Founding Engineer – AI Startup 🚀💰 Salary: £80k - £120k + equity 📍 Location: Onsite in London We are...
Date Added: 11 Apr 2026
Founding Engineer
London
Job DescriptionThe basics £80K - £120K base salary + founding equity London (Hoxton) | 5 days/week in-office You'll architect, ship and own the agentic AI brain that powers Letty, from day 1 to international scale.✨ 6 reasons this role is remarkableBuild the brain. You'll own the core...
Date Added: 11 Apr 2026
Founding Engineer
London
Job DescriptionThe basics £80K - £120K base salary + founding equity London (Hoxton) | 5 days/week in-office You'll architect, ship and own the agentic AI brain that powers Letty, from day 1 to international scale.✨ 6 reasons this role is remarkableBuild the brain. You'll own the core...
Date Added: 11 Apr 2026
Founding Engineer
London
Job DescriptionFounding EngineerI am supporting a well funded early stage AI startup building real time coaching technology embedded directly into live sales calls. Their platform delivers instant, contextual guidance during conversations, surfacing the right prompts and discovery questions as the...
Date Added: 11 Apr 2026
Founding Engineer
London
Job DescriptionFounding EngineerI am supporting a well funded early stage AI startup building real time coaching technology embedded directly into live sales calls. Their platform delivers instant, contextual guidance during conversations, surfacing the right prompts and discovery questions as the...
Date Added: 11 Apr 2026
Founding Engineer
London
Job DescriptionFounding EngineerWellbeing Intelligence · HealfThe builder.The one who is genuinely obsessed with what comes next. Not the technology stack. Not the architecture pattern. The thing underneath: the systems instinct, the zero-to-one appetite, the compulsion to build things that...
Date Added: 11 Apr 2026
Founding Engineer
London
Job DescriptionFounding EngineerWellbeing Intelligence · HealfThe builder.The one who is genuinely obsessed with what comes next. Not the technology stack. Not the architecture pattern. The thing underneath: the systems instinct, the zero-to-one appetite, the compulsion to build things that...
Date Added: 11 Apr 2026
Founding Engineer (Typescript/AI)
London
Job Description🚀 Founding Engineer | Seed-stage AI SaaS (£100k + equity)We’re hiring for a seed-stage SaaS startup backed by Balderton (near £5m raised) that’s using AI to fundamentally redefine its product.The company is pre-PMF and mid-pivot, at a genuine inflection point, and...
Date Added: 11 Apr 2026
Founding Engineer (Typescript/AI)
London
Job Description🚀 Founding Engineer | Seed-stage AI SaaS (£100k + equity)We’re hiring for a seed-stage SaaS startup backed by Balderton (near £5m raised) that’s using AI to fundamentally redefine its product.The company is pre-PMF and mid-pivot, at a genuine inflection point, and...
Date Added: 11 Apr 2026
Founding Blockchain Engineer
London
Job Description🚀 We’re hiring a Founding Engineer at Nuvanté 📍 Europe (flexible / hybrid)📍 Not looking for applicants from outside of EuropeWe’re building the next generation of financial market infrastructure… and looking for a world-class...
Date Added: 11 Apr 2026
Founding Blockchain Engineer
London
Job Description🚀 We’re hiring a Founding Engineer at Nuvanté 📍 Europe (flexible / hybrid)📍 Not looking for applicants from outside of EuropeWe’re building the next generation of financial market infrastructure… and looking for a world-class...
Date Added: 13 Apr 2026
Founding AI Engineer
London
Job DescriptionFounding AI Engineer | London | AI Native Consumer Platform | up to £150K + EquityWe’re partnering with a very early stage, well backed start-up building what they describe as an AI native lifestyle platform, using LLMs, agent based workflows and real time data to deliver highly...
Date Added: 11 Apr 2026
Founding AI Engineer
London
Job DescriptionFounding AI Engineer | London | AI Native Consumer Platform | up to £150K + EquityWe’re partnering with a very early stage, well backed start-up building what they describe as an AI native lifestyle platform, using LLMs, agent based workflows and real time data to deliver highly...
Date Added: 11 Apr 2026
Founding Engineer (AI)
London
Job DescriptionFounding Engineer (AI)Location: Remote first (global, UK timezone)Compensation: Up to £120,000 + significant equityType: Full-timeWhat is DeepFlow?DeepFlow is the hyperscaling platform. We launch and scale AI-native businesses.An operator with 10 years of domain expertise pairs with...
Date Added: 11 Apr 2026
Founding Engineer (Platform)
London
Job DescriptionFounding Engineer (Platform)Location: Remote first (global, UK timezone)Compensation: Up to £120,000 + significant equityType: Full-timeWhat is DeepFlow?DeepFlow is the hyperscaling platform. We launch and scale AI-native businesses.An operator with 10 years of domain expertise pairs...
Date Added: 11 Apr 2026
Founding Computer Vision Engineer
London
Job DescriptionLocation: UK and KyivMissionEvery month, drones injure and kill thousands of Ukrainians. Munin builds point-defense systems to stop them. Our first product is a hand-launched micro-missile designed to intercept small drones at close range. It is small enough to carry three in a vest...
Date Added: 11 Apr 2026
Founding Applied AI Engineer
London
Job DescriptionFounding Applied AI EngineerWilsonAI is building Cursor for lawyers - helping them review, negotiate, and manage contracts with unprecedented speed and accuracy. Weʼre backed by Nomad Ventures and Autopilot, and raised a $1.7M pre-seed round at the end of 2024.Since then,...
Date Added: 11 Apr 2026
Founding Applied AI Engineer
London
Job DescriptionFounding Applied AI EngineerWilsonAI is building Cursor for lawyers - helping them review, negotiate, and manage contracts with unprecedented speed and accuracy. Weʼre backed by Nomad Ventures and Autopilot, and raised a $1.7M pre-seed round at the end of 2024.Since then,...