Senior Software Engineer | Backend
Core
Build and scale the backend powering core fintech product lines like Bill Pay and Apron Card, including fraud detection systems.
Role type
Senior Backend Software Engineer
Builds
Core payment and financial management products for small businesses
Domain
Fintech / Payments
Deliverable
production ML models | product features
Required skills
JVM-based languages (Kotlin), relational databases, code quality, efficient architecture, performance optimization
Preferred skills
Kubernetes, Terraform, Postgres (GIST indexes, partitioning, replication)
Technologies
Kotlin, Kubernetes, Terraform, Postgres
Responsibilities
Design financial integrations balancing security and speed; collaborate cross-functionally to ship features from discovery to production; share expertise to drive team innovation and raise the bar
Seniority
Senior, hands-on IC
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