Founding AI Engineer

Role OverviewAs a Founding AI Engineer, you'll be more than a developer, you'll be a co-creator of the company's DNA. You'll take end-to-end ownership of our AI infrastructure and product experience: architecting systems, integrating LLMs, and shaping how humans and intelligent agents collaborate.You'll thrive in ambiguity, move fast, and balance technical...

Founding AI Engineer – Early-Stage, YC-Backed Startup (London / Hybrid) Salary : £100k–140k Equity : 1–3% (founding-level) Hybrid working: Central London, 3 days p/week in office. Tech Stack: TypeScript, Node.js, React, Python, LangChain, OpenAI/Anthropic I’m working with a YC-backed startup that’s building the next generation of AI-native...

Founding AI Engineer – Early-Stage, YC-Backed Startup (London / Hybrid)Salary : £100k–140kEquity : 1–3% (founding-level)Hybrid working: Central London, 3 days p/week in office.Tech Stack: TypeScript, , React, Python, LangChain, OpenAI/AnthropicI'm working with a YC-backed startup that's building the next generation ofAI-native analytics. This is...

Join to apply for the Founding AI Engineer role at Upsolve AI (YC W24). Base Pay Range Overview At Upsolve AI, we’re building the AI-native BI platform from first principles. We’ve already built the foundation: a modern embedded analytics platform designed to work seamlessly with LLMs and agentic systems. Now, we’re going all in on building the next...

Founding Data Engineer London (hybrid) £100-140k base + equity Do you have experience building data infrastructure and pipelines from ground up? Are you skilled in making cloud-based infrastructure (Kubernetes, Docker, CI/CD) faster and more reliable? Do you have experience with ML deployments and pipelines? We're a well-funded generative AI company...

Founding AI Engineer - Python, TypeScript, LLMs, API'sOB have partnered with a B2B AI SaaS platform, backed by some of the industries top investors, who are looking to grow their team by hiring a Founding AI Engineer, where you will work closely with the CTO, helping define the strategy, designing and shipping LLM solutions, and setting product direction....

Founding AI Engineer - Python, TypeScript, LLMs, API's OB have partnered with a B2B AI SaaS platform, backed by some of the industries top investors, who are looking to grow their team by hiring a Founding AI Engineer, where you will work closely with the CTO, helping define the strategy, designing and shipping LLM solutions, and setting product direction....

Founding Data EngineerLondon (hybrid)£100-140k base + equityDo you have experience building data infrastructure and pipelines from ground up?Are you skilled in making cloud-based infrastructure (Kubernetes, Docker, CI/CD) faster and more reliable?Do you have experience with ML deployments and pipelines?We're a well-funded generative AI company training...

Founding Data EngineerLondon (hybrid)£100-140k base + equityDo you have experience building data infrastructure and pipelines from ground up?Are you skilled in making cloud-based infrastructure (Kubernetes, Docker, CI/CD) faster and more reliable?Do you have experience with ML deployments and pipelines?We're a well-funded generative AI company training...

Founding Engineer – AI Startup (Onsite)Ready to build something extraordinary? This is your chance to be one of the first engineers at a high-growth AI startup that’s redefining what’s possible with intelligent systems. We’re talking true zero-to-one engineering — shaping the product, the culture, and the company from day one.You’ll work...