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Senior Back End Engineer, Hazel AI

San Francisco, CA💼 Full-time💰 $200,000–$200,000🗓 2026-05-18 → 2026-09-26

Core

Building the AI engine for an AI assistant that connects to users' systems of record, parses and extracts information, and delivers proactive insights to financial advisors.

Role type

Senior IC machine-learning engineer (AI engine)

Builds

AI assistant engine for wealth management

Domain

Financial services / AI / Machine Learning

Deliverable

production ML models

Required skills

building ML systems at scale, ranking or recommender systems, generative AI products, vector databases, search indices, data structures, algorithms, software engineering principles

Preferred skills

statistical and mathematical underpinnings of machine learning, large language models

Technologies

vector databases, search indices

Responsibilities

Build scalable data pipelines to store, sync and extract large amounts of information; Optimize search and retrieval infrastructure to produce grounded, accurate and low latency responses; Collaborate with product managers and subject matter experts to build steerable AI systems; Craft and maintain evaluation datasets, scoring modules and integrate them into deployment pipeline; Mentor other engineers towards maximizing impact

Seniority

Senior, hands-on IC

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