Senior Software Engineer, Stablecoin Payments

This is a fully remote position, open to applicants in United States.

📋 Description

• Design, develop, and operate backend services for stablecoin transactions, including deposits, withdrawals, and on and off ramps.

• Collaborate with partners for wallet integration, virtual accounts, and stablecoin orchestration.

• Establish business onboarding (KYB) and compliance workflows that meet banking audit standards.

• Connect new stablecoin offerings to Flex’s existing banking, ledger, and payment infrastructures.

• Take ownership of projects from design to launch, including production support.

• Collaborate closely with product, design, compliance, and business development teams.

• Assist in defining the technical vision for the team’s roadmap.

• Onboard and provide mentorship to new team members.

⛳️ Requirements

• Over 5 years of experience in backend software engineering.

• Proven experience in building and managing production services within fintech, payments, or banking sectors.

• Familiarity with compliance-focused systems such as KYB, KYC, AML, or auditing standards.

• Ability to work comfortably with compliance stakeholders.

• Strong skills in system design, particularly for financial transactions: ensuring accuracy, reliability, and safe failure handling.

• Proficient in a modern backend programming language.

• Capable of taking ownership of issues from start to finish within a small, agile team.

• Effective communicator with both technical and non-technical stakeholders.

🏝️ Benefits

• Equity compensation.

• Medical insurance.

• Dental insurance.

• Vision insurance.

• Paid time off.

• 401(k) plan.