Senior Software Engineer I, Payments
Q
QualiaReal Estate Technology
We are a remote-first development organization that values flexibility in how our teams work. Because of that, while the role is based in Austin, TX, we are open to remote candidates for this position.Full-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 5+ years
- Required Skills
- AWSJavascriptKubernetesMongoDBTypeScriptReactMicroservicesNodeJS
Requirements
- 5+ years of experience as a full-stack web developer.
- Proven experience taking full ownership of complex, high-liability production systems.
- Experience building or maintaining money-movement systems (banking, fintech, or payment processors).
- Strong understanding of transactional integrity, idempotency, and failure-mode design in financial systems.
- Experience making key architectural decisions for large, high-stakes projects.
- Experience mentoring junior developers.
- Experience working on multiple engineering teams, both small and large.
- Proficiency with JavaScript, TypeScript, and NodeJS.
- Experience with SPA frontend libraries like React and MeteorJS.
- Experience with MongoDB, microservice architecture, Kubernetes, and AWS.
Responsibilities
- Design, build, and maintain systems that process ACH and wire transfers at scale, including origination, settlement, reconciliation, and exception handling.
- Build and harden payment-processing pipelines that integrate with banking partners, payment rails, and third-party financial APIs.
- Implement controls for wire fraud prevention, transaction verification, and anomaly detection alongside our security and compliance teams.
- Improve and extend core web applications (frontend and backend) that support escrow accounting and closing-day money movement.
- Own architectural decisions for payments infrastructure, including data integrity, idempotency, retry/failure handling, and audit logging.
- Partner with Compliance, Risk, and Accounting stakeholders to ensure systems meet regulatory and audit requirements (e.g., NACHA rules, wire fraud regulations, SOC 2 controls).
- Participate in on-call rotation for payment-critical systems.
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