---
title: 'Machine Learning Engineer (Data Scientist) at Bold Metrics'
canonical: 'https://feeny.ai/job/machine-learning-engineer-data-scientist-bold-metrics-brazil-xjtyezx0ra2a'
type: 'job'
last_seen: '2026-09-11'
---

# Machine Learning Engineer (Data Scientist) at Bold Metrics

- **Company:** Bold Metrics
- **Location:** Brazil
- **Posted:** 2024-09-06
- **Last confirmed live:** 2026-09-11
- **Apply:** https://boards.greenhouse.io/boldmetrics/jobs/4469962005?gh_jid=4469962005

## Job description

Please submit your resume in English. Applications in other languages may not be considered.

Bold Metrics is the leading fit and sizing solution on the market today for the world’s top retailers and brands. We are a venture-backed startup that is making a big impact on the environment, forever changing the landscape of eCommerce. We are a remote-first company that is full of inspiring and friendly people.

We are currently searching for a Data Scientist to join our fast-growing team. This position is for someone located in Brazil and working remotely, however if you're located in São Paulo, you will be able to come into the office location as needed. In this position you will have the opportunity to work with some of our biggest projects within the retail industry.

About You:

You are a humble, passionate, and experienced engineer that is looking for a collaborative and analytical Data Scientist role to support the execution of our product deliveries and machine learning pipeline. This comprises validating the data flow from data sources, analyzing patterns and trends in the data, and facilitating machine learning updates to the system.

As our Data Scientist, you are an extremely detail oriented, out-of-the-box problem solver with a commitment to doing high-quality work. You will work closely with the Engineering and Data Teams, alongside Customer Success teams to support the flow of data collection and machine learning initiatives to ultimately drive customer success.

How You Will Make an Impact:

- Lead strategic decision-making for user growth and product innovation by utilizing the full range of data science tools, including analytics, experimentation, forecasting, and machine learning, to enhance the entire consumer experience.
- Develop and deploy machine learning models and causal inference techniques at scale, from concept to measurable business impact.
- Design and oversee experiments and analyses to evaluate product performance and drive continuous improvements.
- Build and maintain automated, scalable data pipelines to support reporting, data visualization, analytics, and machine learning for internal products and solutions.
- Lead the design and management of comprehensive machine learning platforms, ensuring robust model development and deployment processes.

Skills and Qualifications: (even if you do not meet these skills 100%, we still welcome you to apply)

- BSc or MSc in Mathematics, Computer Science, Engineering or related field.
- Over 3 years of hands-on experience in Data Science, Machine Learning, and Deep Learning.
- +4 years of demonstrated high proficiency in Python and SQL.
- Practical expertise in A/B testing and causal inference.
- Extensive experience with AWS cloud technologies.
- Must have experience and be proficient in MLOps practices, including model deployment and monitoring.
- Experience with Docker for containerization and Git for version control.

About Us:

Bold Metrics, established in 2017, is a SaaS solution for retailers and brands to reduce returns, improve sustainability and supercharge their supply chain from the ground up. Using a comprehensive set of machine learning and AI technologies to accurately capture customer body measurements, we help apparel brands unlock the power of body data to meet the demands of today's increasingly personalized world.

Learn more about us at boldmetrics.com

We strive to create a place to work where we all feel safe, empowered, engaged and inspired. We are an equal opportunity employer committed to offering employment that is based upon personal capabilities and qualifications without discrimination based on race, religion, color, national origin, gender, gender identity, sexual orientation, age, marital status, veteran status, or disability. © 2025 Bold Metrics, Inc.

## About Bold Metrics

## Company Overview
- **One-liner**: Bold Metrics provides an AI-powered body data platform that creates digital twins of shoppers to optimize apparel fit and sizing, reducing returns and boosting conversion for brands.
- **Entity Type**: Private (Venture-backed)
- **Headquarters**: San Francisco, California, USA
- **Founded**: 2017 (team began building technology in 2012)
- **Founders**: Daina Burnes (CEO) and Morgan Linton (CTO)

## Core Business
- **Primary industry**: AI-powered fashion technology / Retail technology (RetailTech)
- **Target customers**: B2B — apparel brands, retailers, custom clothiers, and manufacturers of all sizes (from SMB to enterprise)
- **Mission statement**: "To provide apparel brands and retailers with the most accurate AI Body Modeling technology to unlock the power of body data—reducing returns, boosting conversion, quantifiably improving sustainability efforts, and enabling data-led design while making shopping for clothing easy, convenient, and personal for customers."

## Products & Services
- **Smart Size Chart™**: A solution that goes beyond simple size recommendations to help customers pick their preferred fit the first time.
- **Virtual Sizer™**: A best-in-class API solution for recommending the right size the first time, integrating directly into eCommerce flows.
- **Apparel Insights®**: A data analytics product that unlocks consumer body data to power optimization from design to distribution.
- **Virtual Tailor™**: Developed for custom clothiers and tailors to provide highly accurate customer body measurements without a measuring tape.
- **Body Data NFT™ (Web3)**: Unveiled in 2022, technology to authenticate avatars and digital twins for metaverse and Web3 experiences.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed
- **Key Metric**: The platform has mapped **over 250 million** digital twins and processed data for **over 12 billion** body data points, as stated on their website.
- **Notable Investors/Partners**: Venture-backed; works with "some of the world’s largest brands, retailers and clothing manufacturers in the US, Europe and Asia" ([builtin.com](https://builtin.com/company/bold-metrics)). Specific investor names are not listed on their public site. Partners include brands like Mizzen+ Main.
- **Growth Signals**: Expanding into new verticals including sporting products, digital fashion, life insurance, healthcare, and fitness. Has offices in San Francisco, CA and Austin, TX, and a growing team in São Paulo, Brazil.

## Competitive Advantages
- **Proprietary AI & Data Moat**: Over 250 million consumer digital twins and 12 billion body data points create a powerful, defensible dataset that improves accuracy over time.
- **No Scanning Required**: Unlike competitors that require photos or 3D scans, Bold Metrics uses simple data inputs (height, weight, age, etc.), resulting in a frictionless user experience.
- **Tailor-Level Accuracy**: Combines machine learning with old-world tailoring expertise (founder's background in Master Tailoring) for highly precise fit recommendations.
- **Full-Stack Platform**: Offers a suite from sizing recommendations to design insights and custom tailoring, serving multiple use cases across the apparel value chain.

## Strategic Focus
- **Core Growth**: Deepening penetration in the apparel eCommerce market by reducing returns and increasing conversion for brands.
- **Vertical Expansion**: Unlocking body data for new industries such as sporting goods, digital fashion, life insurance, healthcare, and fitness.
- **Web3 & Metaverse**: Laying groundwork for digital avatars and authenticated digital twins through Body Data NFT technology.
- **Data-Led Design**: Helping brands use consumer body data to optimize size charts, grading processes, and inventory management from design to distribution.

## Why Work Here
- **Remote-First Culture**: Bold Metrics is a remote-first company with a goal-oriented rather than time-oriented work environment. They offer a remote office setup stipend and flexible PTO ([boldmetrics.com/careers](https://boldmetrics.com/careers)).
- **Comprehensive Benefits**: Full medical, dental, and vision coverage (premiums paid), equity opportunities, ongoing paid training, and paid holidays.
- **Engineering Culture**: Focus on machine learning, AI, and data science. The team is building cutting-edge technology to solve a real-world sustainability and waste problem in the apparel industry.
- **Core Values**: The company emphasizes transparency, humility, teamwork, delivering with excellence, and fostering an environment where taking on new challenges is encouraged.
- **Global Team**: With employees in the US and Brazil, the company offers a diverse, international work environment.

## Sources
1. [boldmetrics.com](https://boldmetrics.com/)
2. [boldmetrics.com/about](https://boldmetrics.com/about)
3. [boldmetrics.com/careers](https://boldmetrics.com/careers)
4. [builtin.com](https://builtin.com/company/bold-metrics)
5. [bold-metrics.breezy.hr](https://bold-metrics.breezy.hr/)

## Other roles at Bold Metrics

- [Business Development Manager, Europe](https://feeny.ai/job/business-development-manager-europe-bold-metrics-united-kingdom-06edwg7h3vg1) — United Kingdom
- [Account Executive](https://feeny.ai/job/account-executive-bold-metrics-united-states-or-ec2w21ggemz2) — United States OR, Canada
- [Implementation Engineer](https://feeny.ai/job/implementation-engineer-bold-metrics-sao-paulo-sao-paulo-xzd7cm0mfkx5) — São Paulo Sao Paulo, Brazil