Founding Software Engineer, Crypto

Overview

Founding Software Engineer, Crypto Newport Beach, CA. Company Stage of Funding : Late Seed (Backed by top-tier venture investors). Office Type : On-site, 6 days per week. Salary : $250,000 $400,000 equity.

Company Description

We are partnered with a stealth-mode financial technology company that has recently raised over $250M at a multibillion-dollar valuation to build the next generation of U.S. banking infrastructure. The companys mission is to rebuild core banking systems from the ground up creating real-time financial infrastructure that connects directly to the Federal Reserve and supports industries defining the future, including crypto, AI, and defense technology. This is a rare opportunity to join a founding engineering team tackling problems that most engineers will never get the chance to work on building secure, production-grade blockchain rails and financial systems at national scale.

What You Will Do

• Design, build, and secure wallet infrastructure to support blockchain-based payments and fund transfers.
• Develop internal blockchain rails and crypto transaction systems that integrate directly with broader banking infrastructure.
• Take ownership of backend systems powering real-time crypto and fiat interoperability.
• Define and embed security best practices throughout the crypto software development lifecycle.
• Collaborate closely with cross-functional teams (product, compliance, security) to ensure robust and compliant infrastructure design.
• Contribute to the companys ledger, transaction processing, and on-chain / off-chain reconciliation systems.

Ideal Candidate Background

Preferred Qualifications

Compensation, Benefits & Other Details

Recruiting From Scratch

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