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AI Software Engineer (Fullstack)

Walnut Creek, California, United States💼 Full-time🗓 2026-05-20 → 2026-07-30

Core

Building end-to-end AI agents and workflows for a construction SaaS platform to automate change order management and cost workflows.

Role type

Senior Fullstack AI Agent Engineer

Builds

Intelligent automation agents, orchestration backends, tool integrations, and product surfaces for construction teams.

Domain

Construction technology (ConTech) and Large Language Model (LLM) systems

Deliverable

production ML models | product features

Required skills

Python, TypeScript, React, Postgres, LLM prompt engineering, function/tool calling, RAG patterns, vector stores, evaluation framework design, cloud infrastructure, Docker, CI/CD

Preferred skills

Golang, agent orchestration frameworks (LangGraph, CrewAI), MCP (Model Context Protocol), BigQuery, ClickHouse

Technologies

Python, TypeScript, React, Postgres, GCP, AWS, Azure, Docker, Anthropic, OpenAI, Google, LangGraph, CrewAI, Braintrust, LangSmith, Datadog, BigQuery, ClickHouse

Responsibilities

Own AI agents and workflows end-to-end from scoping to production deployment; Build full-stack components including agent orchestration backends and product surfaces; Design and run evaluation frameworks (golden sets, LLM-as-judge); Integrate with construction tech ecosystem and data platforms; Partner with product and design to translate workflows into agent behaviors; Shape the future of the agent platform by prototyping new patterns.

Seniority

Senior, hands-on IC

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