Founding Engineer

Join us on our mission to reduce operational costs for real-economy companies — in manufacturing, logistics, and retail — by applying operations research through a multi-agent optimization platform.

Why Harumi?

We’re building powerful AI agents to help researchers and business analysts create decision optimization apps using natural language. Our team is training a custom LLM to translate real-world business problems into mathematical models and generate code that uses optimization solvers to find the best solutions.

What You’ll Work On

• Designing and developing our AI Agents

• Training and fine-tuning LLMs

• Creating APIs and microservices

• Integrating external data sources

• Building infrastructure to execute code remotely (e.g., notebooks, pipelines)

• Scaling the platform with cloud-native solutions

Tech Stack: Python, Langchain, AWS (Compute, Data Stack), Azure AI Foundry

Our Culture

We're a fast-paced, deep tech startup bringing AI to underserved industries. We're obsessed with solving real-world problems and believe in building from first principles. As a founding team member, you’ll have massive ownership and the opportunity to grow with us

Interested?