Senior Software Engineer, Backend

About the Role:

• You will design, build, and scale services and integrations for payment, billing, identity, and partner integrations.
• You will drive your own production rollouts to completion and lead scoping, design, and implementation for the APIs you own.

About Our Teams:

• Partner Integrations standardizes APIs and tools for external partners to connect to Flex.
• Fin Platform ensures reliability and readiness of billing and payment systems with dashboards and SLOs.
• Money Team builds platforms for payments, wallet, and settlement finance systems.

About Our Culture:

• We value doers, owners, and collaborators who bring people together to pressure-test ideas.
• We emphasize precision, resilience, and humility in everything we do.

Compensation and Benefits:

• We offer competitive medical, dental, and vision coverage, equity, and 401(k) match.
• We provide unlimited paid time off and 13 paid holidays, plus parental leave.