Ether.fi

Fraud Engineer

Ether.fi πŸ“ Colorado, USA πŸ”€ Hybrid Posted Sep 4, 2026 via Ether.fi careers
full-time πŸ“‚ Software Development πŸ”€ Hybrid 🏭 Finance & Banking

✨ Job Highlights

  • β˜…Hybrid: New York or Colorado
  • β˜…Full-time role in software development
  • β˜…Apply directly on Ether.fi's careers site
  • β˜…Posted September 4, 2026

Full Job Description

Fraud Engineer job at Ether.fi in New York

Ether.fi has an opening for a Fraud Engineer, based in New York or Colorado. It is a hybrid full-time role, so plan on splitting your week between home and the office. The employer does not list pay for this job, so raise it with the recruiter at the first call.

The description below comes from Ether.fi's own job posting.

About us

Ether.fi is one of the largest crypto companies in the world, with over $10B in assets under management and a team of ~50, almost entirely technical staff. We’ve been profitable since day one and are focused on building real consumer financial applications.

We believe the future of finance is true on-chain banking. Our products, Stake, Liquid, and Cash, let users earn yield through DeFi strategies and spend their assets globally through our credit card program. You can view our growth publicly on Dune.

As we scale our financial products, maintaining world-class fraud/risk defense is core to protecting our users and the long-term health of our card program.

Position overview

We’re hiring a Fraud Engineer with a natural scam hunter mindset. You enjoy spotting anomalous patterns, reverse-engineering attack campaigns and building systems that stay one step ahead of sophisticated fraudsters.

This is a high-ownership role where you will own the full fraud stack for ether.fi's campaigns, credit card program, fund flows while working extremely closely with our Engineering, CX and compliance teams.

Even if you are not a experienced programmer, welcome if you know (or are willing to learn) how to code with the modern AI agents setup.

What you’ll do

  • Own real-time fraud monitoring, alerting, and automated mitigation systems

  • Hunt emerging threats: cashback farming, card testing, merchant abuse, friendly fraud, money laundry and malicious behavior inside the Ether.fi ecosystem

  • Develop and tune advanced fraud rules, behavioral signals, and scoring logic

  • Work on internal tools, dashboards, and scripts that make the team dramatically more effective

  • Define fraud strategy and operational playbooks that scale with the business

  • Active communication with cross-teams and with external business partners to mitigate the fraud risks

  • What we are looking for

  • You get genuinely excited about weird patterns, scam tactics, and outsmarting attackers

  • Exceptional ability to find hidden signals in noisy transaction and behavioral data

  • High ownership, low-ego, and ability to drive results in an ambiguous, fast-moving environment

  • Plus if you have

  • Worked at a fintech, neobank or issuer processor

  • Exposure to web3/crypto-related fraud patterns

  • Exposure to consumer fraud patterns

  • Built or scaled early-stage fraud operations teams

  • Knowledge of card/payment fraud mechanics
    (card testing, BIN attacks, friendly fraud, merchant collusion, etc.)

  • Perks and benefits

  • Competitive salary, performance-based incentives, and token allocation grant

  • Opportunity to own fraud defense for multi-billion dollar products

  • Health, dental, and vision insurance

  • Global team with opportunities for travel across our 3 offices

  • 4 weeks work-from-anywhere

  • Company events and team-building off-sites

  • Common questions

    Is pay published for the Fraud Engineer role?

    Ether.fi has not included pay in the posting.

    Is the Fraud Engineer position remote?

    It is hybrid. You would work partly from home and partly from the office in New York or Colorado.

    How do I apply for the Fraud Engineer job?

    Use the apply button on this page. It takes you to Ether.fi's own application form, so your CV goes directly to their hiring team.

    When was this job posted?

    Ether.fi published the role on September 4, 2026. We check the employer's job board every day and take this page down when the role closes, so if you can read it, the job was still listed at our last check.

    Source: Ether.fi careers page (jobs.ashbyhq.com). Applications go straight to the employer. We check the listing daily and remove it once it closes.

    🏒 About Ether.fi

    Ether.fi publishes its open roles on its own careers board. This page collects the Ether.fi jobs that are live right now. Each listing links to Ether.fi's application form, and we remove a listing once the employer closes it.

    Industry: Finance & Banking

    View Company Profile β†’
    Negotiable

    Yearly salary

    Apply on Company Site β†—
    🏒 Company Ether.fi
    πŸ“ Location Colorado, USA
    πŸ’Ό Job Type full-time
    🌐 Work Mode πŸ”€ Hybrid
    🏭 Industry Finance & Banking
    πŸ—“ Posted Date Sep 4, 2026
    πŸ”— Via Ether.fi careers
    πŸ“… Deadline Dec 16, 2034

    About the Company

    Ether.fi publishes its open roles on its own careers board. This page collects the Ether.fi jobs that are live right…

    View Company β†’