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 (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
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: 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: 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,...
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: 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: 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: 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: 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: 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 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: Today
Founding Engineer
London
Job DescriptionMeet FairShotFairShot is revolutionizing how companies hire across tech, consulting, finance, and any high-growth sectors. We replace outdated, easily gamed quizzes with AI-driven, live and immersive simulations - case interviews, technical challenges, and real-time role plays over...
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: 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 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 AI Simulation And Control Engineer (Up To £125K + Equity)
London
Job DescriptionOptimal’s MissionOptimal is building AI agents to control the world’s most critical infrastructure - from factories, to datacenters, and starting with high-tech greenhouses.We are backed by the Director of AI Research at Google DeepMind, a Board Member at Meta, as well as...
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: 11 Apr 2026
Founding Engineer | 3Rd Time Founders
London
Job Description👷 Founding Engineer📍 Central London💸 Up to £200k + Founding EquityWe’re partnering with an ambitious Generative AI startup building cutting-edge Voice AI products designed to redefine how humans interact with machines.The company is led by Oxford and...
Date Added: 11 Apr 2026
Founding Engineer | 3Rd Time Founders
London
Job Description👷 Founding Engineer📍 Central London💸 Up to £200k + Founding EquityWe’re partnering with an ambitious Generative AI startup building cutting-edge Voice AI products designed to redefine how humans interact with machines.The company is led by Oxford and...
Date Added: 11 Apr 2026
GTM Engineer - Founding Team
London
Job DescriptionWhat you'll ownDesign and execute ELI's end-to-end GTM strategy — from ICP definition to pipeline to closeOwn outbound motion across SMB's & enterprise targets; build sequences, messaging, and cadences that convertPartner with the founder on sales calls,...
Date Added: 11 Apr 2026
GTM Engineer - Founding Team
London
Job DescriptionWhat you'll ownDesign and execute ELI's end-to-end GTM strategy — from ICP definition to pipeline to closeOwn outbound motion across SMB's & enterprise targets; build sequences, messaging, and cadences that convertPartner with the founder on sales calls,...
Date Added: 11 Apr 2026
Founding Product Engineer- Build The Future Of Human-Centric AI
London
Job DescriptionI'm partnering with an exceptional, well‑funded AI startup that is redefining how people make decisions in their everyday lives. This is an opportunity for an elite engineer who wants to step into a founding‑level role and help architect a platform used daily by...
Date Added: 11 Apr 2026
Founding Product Engineer- Build The Future Of Human-Centric AI
London
Job DescriptionI'm partnering with an exceptional, well‑funded AI startup that is redefining how people make decisions in their everyday lives. This is an opportunity for an elite engineer who wants to step into a founding‑level role and help architect a platform used daily by...