Staff Software Engineer
Core
Designing and operating high-throughput settlement systems to ensure accurate and timely fund movement for non-commerce businesses.
Role type
Staff Software Engineer (Settlement Platform)
Builds
Settlement workflows, reconciliation systems, and financial reporting pipelines for the PayXM platform.
Domain
Fintech / Payments / Financial Services
Deliverable
production ML models | product features | infrastructure
Required skills
System design, API/service architecture, Ruby on Rails, Go, AWS, Kubernetes, Observability, Data modeling, Idempotency design, Reconciliation logic
Preferred skills
Payments/fintech domain experience, Monolith decomposition, Ledger-adjacent systems, ADR authoring
Technologies
Ruby on Rails, Go, AWS, Kubernetes, Datadog, Looker, Docker
Responsibilities
Scope, design, and maintain APIs and workflows for high-scale money movement; Own architectural direction for the settlement domain; Review and approve architecture decision records (ADRs); Drive end-to-end execution for large, ambiguous initiatives; Improve correctness and operational safety across settlement flows; Partner with peers to raise engineering standards; Drive adoption of AI-assisted engineering practices.
Seniority
Staff, cross-team influence & technical direction
