What you'll do
- Own and architect Mural's credit card processing infrastructure from scratch, including acquirer integration and PCI-compliant data handling.
- Design and build checkout experiences and hosted payment flows balancing conversion, fraud, and compliance.
- Develop robust chargeback, dispute, and exception handling pipelines with evidence submission and fraud signal integration.
- Contribute full-stack across backend (NestJS) and frontend (React) platforms with focus on performance, security, and observability.
- Work directly with the Head of Engineering and CTO to shape product direction in a greenfield, highly autonomous role.
What you should know
- This is a greenfield role with no legacy systems, offering full architectural control over the card stack.
- Requires strong passion and understanding of payments systems including card networks, acquirers, and processors.
- Ideal for engineers who thrive in unstructured environments where problem definition is part of the job.
- Opportunity to work on a technically novel frontier combining stablecoin rails with traditional card infrastructure.
- Direct collaboration with senior leadership provides a chance to influence product strategy and technical direction.
About the company
- Mural is a well-funded fintech startup ($13M) focused on building enterprise-grade stablecoin payment infrastructure.
- Small, nimble team of about 24 people enabling high ownership and impact on product development.
- Company culture values technical innovation at the intersection of stablecoins and traditional card payments.
- Emphasis on building technology as the product, not just as a support function.
- Founded recently (2022) with a mission to redefine global money movement through crypto and card convergence.
Key required skills
TypeScriptNode.jsNestJSReactPCI complianceDistributed systemsPayment processing