9fin Interview Guide

Updated weekly

Everything we know about interviewing at 9fin: what each round tests.

AI Engineer

01Skills

What 9fin evaluates

How often each skill shows up across reported interview loops.

Large Language Models (LLMs)100%LLM Fine-tuning96%Knowledge Graphs92%Graph Data Modeling89%Natural Language Processing (NLP)85%Legal AI82%Retrieval-Augmented Generation (RAG)78%Document Understanding75%Programming (Python)71%Prompt Engineering67%Entity Resolution / Entity Linking64%Information Extraction60%

02Role guides

Interview guides by role

Each guide has the questions 9fin interviewers actually ask, the loop structure, and total compensation by level.

1roles

AI Engineer

1. What is a AI Engineer at 9fin? As an AI Engineer at 9fin, you will be at the forefront of transforming the financial intelligence landscape. 9fin leverages cutting-edge machine learning to extract, synthesize, and analyze complex legal and financial data, providing institutional investors with a critical edge. Your work...

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03FAQ

9fin interview FAQ

Answered from real candidate and workplace data, marked up for rich results.

What topics does 9fin test in interviews?

9fin interviews most often cover Large Language Models (LLMs), LLM Fine-tuning, Knowledge Graphs, Graph Data Modeling, and Natural Language Processing (NLP). The exact emphasis depends on the specific role you apply for.

What roles can I prepare for at 9fin?

Dataford has interview guides for 1 role at 9fin, including AI Engineer.

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Roles at 9fin

9fin AI Engineer All 1 roles

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