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True Talent Solutions Partners

Founding AI Engineer

Full Time · In Office · New York (USA)

USD 216,000–250,000 / year · Posted Nov 10, 2026

Job Type
Position Group
Industry

About the Role

Join an early-stage SaaS team as its founding AI engineer, building the core of a real-time AI voice agent for sales. You will own the agent's technical direction and help turn customer conversations into a dependable product.

What You'll Do

  • Build the agent's reasoning, tool use, and memory, including its ability to recover when live conversations go off script while meeting latency requirements.

  • Develop evaluation pipelines and data workflows that use real sales conversations to measure and improve agent performance, including fine-tuning where useful.

  • Improve the reliability of browser automation so the agent can demonstrate products in a live browser while speaking with buyers.

  • Ship end-to-end product work with TypeScript, Node.js, and Next.js, collaborating directly with customers and design partners.

  • Set technical direction for model and tooling choices, and define the agent's next capabilities.

What We're Looking For

  • Four to seven years of experience as an AI engineer, including at least one year owning a user-facing AI agent in production.

  • Experience shipping agents end to end, including evaluation, observability, and cost optimization.

  • At least one year working with real-time voice technologies such as WebRTC or LiveKit, or browser agents and automation such as Playwright.

  • Proficiency in TypeScript, Node.js, and Next.js, with experience using LLM APIs and AI agent systems.

  • Background in voice AI, AI sales, browser agents, or a fast-growing AI company; sales technology or go-to-market tooling experience is useful.

  • Experience building with customers or design partners and a track record of sustained tenure in recent roles.

Compensation \& Benefits

Base salary is $216,000 to $250,000 USD annually. Visa sponsorship is available.

Location

On-site in New York, New York.

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Founding AI Engineer

True Talent Solutions Partners

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