Founding AI Engineer — Build Scalable, Privacy‑First AI

EcoGPT; United States; On-site; USD 150,000 - 250,000; Full time

Benefits offered by this job

Equity

Job summary

EcoGPT is seeking a Founding Engineer to help build the products and systems behind EcoGPT. This hands-on role offers significant ownership as you move ideas from prototypes to products used by millions.

You'll work directly with the founders and the rest of the team on user-facing features, AI systems, and scalable infrastructure, shaping the product and engineering culture from day one. This is a unique opportunity to help define architecture, tooling, and processes in a fast-growing startup.

Qualifications

• Built and shipped ambitious products that users love.
• Can explain technical decisions clearly.
• Hands-on with AI models, agents, or AI harnesses.
• Strong product judgment and attention to UX details.
• Works quickly without sacrificing quality, reliability, or privacy.

Responsibilities

• Build and ship features across apps and backend.
• Develop AI systems, including agents and tool use.
• Improve model quality via evaluations and experiments.
• Balance latency, cost, reliability, and UX.
• Own infrastructure from architecture to launch.

Skills

Full-stack engineering

Backend engineering

AI model development

Agent systems

Product-focused

Job description

EcoGPT is seeking a Founding Engineer to help build the products and systems behind EcoGPT. This hands-on role offers significant ownership as you move ideas from prototypes to products used by millions.

You'll work directly with the founders and the rest of the team on user-facing features, AI systems, and scalable infrastructure, shaping the product and engineering culture from day one. This is a unique opportunity to help define architecture, tooling, and processes in a fast-growing startup.