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Nubank

Quantitative Specialist — Portfolio Solutions, Nu Asset

Nubank

Published 11 May 2026
Brazil
Full Time

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Role Highlights

Languages used

Python

Key skills

ML Ops
Computer Science
Financial Services
LLMs
Data
Infrastructure
Automation
AI
Research
Quantitative
Modelling
DataSets
Mathematics
Physics
Statistics
Economics
RAG

Tools, Libraries and Frameworks

IOS
DataBricks
Unity
Pandas
NumPy
Scipy

Description

The role involves researching, designing, and implementing indices and systematic strategies across various asset classes including fixed income, equities, and derivatives. The individual will build and maintain multi-asset allocation models while ensuring efficient replication and transaction cost control. A significant portion of the work includes conducting rigorous backtests and developing quantitative infrastructure such as data pipelines and monitoring dashboards. The position also focuses on creating AI-powered tools, including LLM-driven analysts and agents, to support investment research. Additionally, the role supports the launch of new ETFs and involves replicating research papers to validate investment strategies.

Required Qualifications and Skills

Candidates must hold a bachelor's degree in a quantitative field such as engineering, mathematics, physics, statistics, economics, computer science, or quantitative finance. At least three years of experience in quantitative research, systematic asset management, or risk-related roles is required. Proficiency in Python, specifically with pandas, numpy, and scipy, is necessary for the position. Furthermore, the role requires familiarity with the Brazilian financial market and a demonstrated interest in building AI-powered tools and production-grade analytical infrastructure. Professional certifications like CFA, CAIA, or FRM, as well as graduate degrees, are considered beneficial.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Nubank

Size

16058

Founded

HQ

S, BR

Public/Private

Privately Held

Description

Nubank was founded in 2013 with the mission to combat complexity and empower people in their daily lives by reimagining financial services. It's one of the largest digital banking platforms in the world, serving millions of customers in Brazil, Mexico, and Colombia. The company leverages statistics, Artificial Intelligence, and creativity to predict customer behaviors, aiming to provide the best experience and products. Through its Data Science team, Nubank strives for the application of cutting-edge model development techniques from Machine Learning to Reinforcement Learning and beyond, partnering with business and technology to make swift decisions.

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