Are you interested in working for a fast-growing, Series C fintech company focused on empowering the next with financial tools and education? With over 5.5 million users and $175M+ raised, the company is transforming how Gen Z banks and builds financial literacy.

Direct Hire - Senior Machine Learning Engineer - Remote USA

Candidates must be US or Green Card Holders.

No Third Party Candidates are eligible for this position as it is a Direct Hire role.

Candidates must complete the screening questions for consideration. Thank you.

Job Summary:

Senior Machine Learning Engineer with deep experience in Risk & Fraud detection systems. In this role, you'll lead the design, development, and deployment of ML models that help detect and prevent fraudulent activity in real-time.

Responsibilities:

Build and deploy ML models to detect and mitigate fraud risk

Own the technical roadmap for ML initiatives in Risk/Fraud

Partner with Ops teams to respond to real-time fraud scenarios

Use SQL to extract, transform, and analyze large datasets

Write scalable, production-ready Python code for ML systems

Design A/B tests and statistically sound experiments

Work cross-functionally with Engineering, Product, and Risk teams

Required Qualifications:

5+ years of experience in Data Science or ML Engineering

Strong Python and SQL skills

Proven experience deploying ML models in production

Experience designing fraud detection systems or risk models

Strong communication skills (technical + non-technical audiences)

(Not Required):

Experience in fintech, banking, or financial services

Familiarity with real-time fraud mitigation or credit/lending systems

Perks & Benefits:

Competitive base salary + equity

Fully remote (U.S. only)

Health, dental, and vision insurance

Unlimited PTO & flexible schedule

401(k) with company match

Paid parental leave

As part of the interview process, please answer the questions below that you will see in the screening questions section of this application. Thank you .

1. Tell me about a machine learning model you’ve built specifically for fraud or risk detection. What was the business outcome, and how did you measure performance?

2. What tools and techniques have you used to deploy models into production? How do you monitor them once they’re live?

3. Walk me through how you'd investigate a spike in fraud activity on a real-time platform. What data would you look at first, and how would you respond?

Company DescriptionF2OnSite is the fastest growing IT field services company in the United States, with hundreds of employee technicians in over 40 states. F2 OnSite performs service on computers, printers, point of sale systems, servers and other hardware technologies - including installations, migrations, deployments and break/fix. Learn more at F2onsite.com.

WHAT WE DO: Our focus is Hardware: Desktops, Laptops, Servers, Printers, POS systems, and LCDs. We have hundreds of team members across the US who work Onsite at customer locations - providing hardware break/fix services, migrate data, install computers, move printers, install/fix servers and POS systems. We close thousands of service calls each week, and do whatever it takes to get our customers up and running again. We specialize in all types of technology, projects, desktop support and more.Company DescriptionF2OnSite is the fastest growing IT field services company in the United States, with hundreds of employee technicians in over 40 states. F2 OnSite performs service on computers, printers, point of sale systems, servers and other hardware technologies - including installations, migrations, deployments and break/fix. Learn more at F2onsite.com.\r\n\r\nWHAT WE DO: Our focus is Hardware: Desktops, Laptops, Servers, Printers, POS systems, and LCDs. We have hundreds of team members across the US who work Onsite at customer locations - providing hardware break/fix services, migrate data, install computers, move printers, install/fix servers and POS systems. We close thousands of service calls each week, and do whatever it takes to get our customers up and running again. We specialize in all types of technology, projects, desktop support and more.