Date Added: Today
Ventilation Engineer
London
Job DescriptionVentilation Engineer (MVHR / PIV / HVAC Engineer)Location: London & Surrounding Areas (Field-Based)Salary: £38,000 £40,000 About the RoleRGE Services is a growing engineering services company specialising in ventilation, HVAC, and air management systems across residential and...
Date Added: Today
Ventilation Engineer
London
Job DescriptionVentilation Engineer (MVHR / PIV / HVAC Engineer)Location: London & Surrounding Areas (Field-Based)Salary: £38,000 £40,000 About the RoleRGE Services is a growing engineering services company specialising in ventilation, HVAC, and air management systems across residential and...
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: Today
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: Today
Founding GTM Operator
London
Job DescriptionWhat we’re buildingOriginalVoices is the human context layer for the agentic economy. Our API and MCP server let AI models and agents tap into real human perspectives on demand - so every decision and output is grounded in real people, not assumptions.Better context is what...
Date Added: Today
Founding GTM Operator
London
Job DescriptionWhat we’re buildingOriginalVoices is the human context layer for the agentic economy. Our API and MCP server let AI models and agents tap into real human perspectives on demand - so every decision and output is grounded in real people, not assumptions.Better context is what...
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 DescriptionDo you have experience working at an early-stage startup and want to do it again, properly this time?Are you excited by real ownership, commercial impact, and building something genuinely category-defining?🚀 Founding Engineer (Product-Led) – AI-native Workspace...
Date Added: 11 Apr 2026
Founding Engineer
London
Job DescriptionFounding Engineer – Early-Stage Deep Tech StartupFull-time | Onsite in London£180,000 + Substantial EquityAn early-stage, stealth-mode startup is looking for a Founding Engineer to join the team in central London. This is a unique opportunity to help build a transformative new...
Date Added: Yesterday
Founding Engineer
London
Job DescriptionMy client is a tech-enabled advisory business serving insurance, wealth management, and broader financial services. They combine deep industry partners, a high-calibre consulting network, and a proprietary AI platform that's already live and in production.They're looking for a...
Date Added: Yesterday
Founding Engineer
London
Job DescriptionMy client is a tech-enabled advisory business serving insurance, wealth management, and broader financial services. They combine deep industry partners, a high-calibre consulting network, and a proprietary AI platform that's already live and in production.They're looking for a...
Date Added: Yesterday
Founding Engineer
London
Job DescriptionAI Biopharma Startup | Founding Engineer | London (on-site) | £100k–£130K + EquityAbout the Company:We’re partnered with an early-stage, London-based AI startup building an AI-powered competitive intelligence platform for the biopharma industry. Their product continuously...
Date Added: Yesterday
Founding Engineer
London
Job DescriptionAI Biopharma Startup | Founding Engineer | London (on-site) | £100k–£130K + EquityAbout the Company:We’re partnered with an early-stage, London-based AI startup building an AI-powered competitive intelligence platform for the biopharma industry. Their product continuously...
Date Added: 15 Apr 2026
Founding Engineer
London
Job DescriptionOur client, Hesta Health, is reimagining women's healthcare starting with postnatal care. Women spend approximately 25% more of their lives in ill health than men, representing a $1 trillion annual lost opportunity globally. Hesta is changing that, and they want a brilliant...
Date Added: Today
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: 16 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: Today
Founding Engineer
London
Job DescriptionOur client, Hesta Health, is reimagining women's healthcare starting with postnatal care. Women spend approximately 25% more of their lives in ill health than men, representing a $1 trillion annual lost opportunity globally. Hesta is changing that, and they want a brilliant...
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: 16 Apr 2026
Founding Engineer
London
Job DescriptionThe RoleYou'll join the Pharosyn team as an early hire — directly shaping the entire software stack.We are hiring founding engineers with different strengths; you are not expected to be senior across all three domains.AI Engineering•⁠ ⁠Prompt...
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 DescriptionWe’re hiring a Founding Engineer to help us reimagine the future of hospitality. This is a high-impact, architect-level role where you will be the first engineering hire and design and build the core technical foundation of a new platform from the ground up. Expect a fast-moving...
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 DescriptionWe’re hiring a Founding Engineer to help us reimagine the future of hospitality. This is a high-impact, architect-level role where you will be the first engineering hire and design and build the core technical foundation of a new platform from the ground up. Expect a fast-moving...
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: 15 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 (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: 15 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 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: 16 Apr 2026
Founding / Principal Engineer
London
Job DescriptionRole: Founding / Principal Engineer (1st tech hire)Salary range: up to 100k + 2% equityLocation: Central London (x1 day per week onsite)We're working with an early stage AI automation startup, VC backed and have paying customers!First engineering hire working directly with...
Date Added: 16 Apr 2026
Founding / Principal Engineer
London
Job DescriptionRole: Founding / Principal Engineer (1st tech hire)Salary range: up to 100k + 2% equityLocation: Central London (x1 day per week onsite)We're working with an early stage AI automation startup, VC backed and have paying customers!First engineering hire working directly with...
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: Today
Founding AI Engineer
London
Job DescriptionFounding AI EngineerHybrid | London | £100–150k + EquityWe’re working with a venture-backed AI startup building next-generation voice agents powered by LLMs, speech-to-text, text-to-speech, and real-time automation.This is a rare opportunity to join as a Founding Engineer...
Date Added: Today
Founding AI Engineer
London
Job DescriptionFounding AI EngineerHybrid | London | £100–150k + EquityWe’re working with a venture-backed AI startup building next-generation voice agents powered by LLMs, speech-to-text, text-to-speech, and real-time automation.This is a rare opportunity to join as a Founding Engineer...
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 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...