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Founding Product Engineer (Full Stack) -- AI Platform

Onsite or remote • Boston+2💼 Full-time🗓 2026-06-25

Core

Architecting the execution layer for an AI-native investment diligence platform using LLMs as orchestration primitives.

Role type

Founding Full Stack Engineer (AI Systems Architect)

Builds

Multi-step agent pipelines, tool abstractions, and production-grade infrastructure for AI-driven workflows.

Domain

Fintech / AI-Native Systems

Deliverable

production ML models | infrastructure

Required skills

LLM orchestration frameworks, distributed systems design, agent graph architecture, automated evaluation loops, async worker reliability, multi-store data architecture, Terraform, AWS ECS/RDS/ALB

Preferred skills

Experience with Claude/Codex as collaborators, cost-aware model routing, regression harness design

Technologies

Postgres, Redis, Vector DB, Graph DB, Terraform, AWS, ECS, RDS, ALB

Responsibilities

Design systems where LLMs are orchestration primitives, build multi-step agent pipelines, create tool and adapter abstractions, implement automated evaluation and regression testing, manage async worker reliability and observability.

Seniority

Founding, high autonomy IC

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