Sixfold · 2 hours ago
Software Engineer, AI
New York City, New York
Full-time
Onsite
Mid Level
$100K/yr - $195K/yr
3+ years expSixfold is building an AI platform that transforms how insurers evaluate and price risk. As a software engineer, you will build and deliver quality software across the AI pipeline, collaborate with cross-functional teams, and own your software through its entire lifecycle.
Artificial Intelligence (AI)Generative AIInsurTechProductivity Tools
No H1B
Responsibilities
Build and deliver quality software. You will write, test, and deploy code across our AI pipeline using Python and a variety of generative AI and other machine learning tools & techniques
Grow as a full-stack developer. You'll have opportunities to build features end-to-end by expanding your skills with Ruby on Rails, React and TypeScript
Collaborate with cross-functional partners. Our teams include product managers, designers, and engineers working together to accomplish shared goals
Own your software through its entire lifecycle. In addition to shipping code, you will assess our most pressing product and engineering problems, identify and design solutions, write technical specs, and scope and break down projects
Qualification
Required
You have 3+ years of professional software engineering experience
You are familiar with Python and FastAPI and know their patterns well enough to build features and APIs without significant learning time
You have experience building Retrieval-Augmented Generation (RAG) systems using vector databases (e.g., Weaviate, Pinecone, FAISS, or pgvector) and large language models (LLMs)
You understand embedding generation, chunking strategies, and retrieval optimization to improve response accuracy and performance
You want to work in an early-stage, fast-growth tech company
You are comfortable with ambiguity and change
You can own problems and proactively devise solutions, not just wait for somebody to feed you tasks to execute
You love communication, collaboration, and execution
You value meaningful commit messages and pull request descriptions and prefer to merge your PRs within a day or two
You appreciate healthy engineering debates but know how to make pragmatic decisions
You take feedback well and are candid with the feedback you give
Preferred
Extra credit if you have experience with Pydantic, Notebooks, or Streamlit
Extra credit if you have experience fine-tuning or orchestrating LLM workflows
Benefits
Equity
Benefits
Company
Sixfold
Sixfold is the AI brain that keeps underwriting in motion.
11-50 employees
Funding
Current Stage
Early StageTotal Funding
$21.5MKey Investors
Salesforce VenturesLloyd's LabBessemer Venture Partners
2024-06-05Series A· $15M
2024-03-26Non Equity Assistance
2023-05-24Seed· $6.5M
Leadership Team
Jane Tran
Co-Founder and Chief Operating Officer
Recent News
Beinsure - Insurance, Reinsurance, InsurTech Insights
2026-01-14
2025-12-18
Company data provided by crunchbase