Staff/Principal Product Engineer

• Own the full arc of a product bet: research and discovery, customer and data analysis, scoping, then building the proof of concept or MVP yourself.
• Work directly with customers and the go-to-market team to understand where our agents fall short and what would move the needle.
• Design and build agentic workflows, agent harness improvements, tool integrations, and the backend systems behind them.
• Make the call on what to build, what to cut, and what to kill, backed by evidence rather than opinion.
• Hand off proven prototypes to the platform engineering team, or productionize them yourself when that's the faster path.
• Set the bar for how we evaluate agent quality: evals, instrumentation, and the metrics that tell us whether something actually works.
• Collaborate directly with the Head of Product and the founders on product direction and technical strategy.
• Debug and solve problems across the stack, no "not my job" mentality.

• 8+ years building and shipping production software, with a track record of owning products end to end rather than executing specs.
• Experience as a founder, founding engineer, or product engineer at an early-stage company, where you were responsible for both the "what" and the "how."
• Strong backend engineering skills, with Python and TypeScript experience.
• Full stack capability. You can build a working interface when a prototype needs one, even though this role is not primarily frontend or UI/UX work.
• Comfort with ambiguity: able to take a vague business problem, define it, and come back with something running.
• Experience with LLM-based systems, agents, or agentic workflows in production.
• Experience with AI coding tools like Cursor and Claude Code.
• Based in or able to work hybrid from New York City or London.
• Fluency in English is required.

• Experience building vertical AI products, ideally in real estate, proptech, or another operations-heavy industry.
• Experience with AWS technologies.
• Experience with voice, SMS, or email infrastructure.
• Comfort presenting to customers and partners, and communicating data-driven arguments to a business audience.
• Experience designing evaluation frameworks for non-deterministic systems.

• Competitive salary with equity options
• Medical, Dental and Vision premiums covered at 100%
• Snacks, a generous tech budget, unlimited vacation, and company outings

Uniti AI | New York City or London (Hybrid)