Senior Backend Engineer - Payin Platform
Core
Design, develop, and maintain backend services and APIs for Wise's Direct Debit and Payin platform, enabling automated funding and business collections.
Role type
Senior Backend Engineer (Payments)
Builds
Direct Debit API, payment orchestration system, and event-driven architectures for automated payments. (via careerplan.io/jobs/744000153226601-senior-backend-engineer-payin-platform-at-wise)
Domain
Fintech / Payments
Deliverable
production ML models | product features
Required skills
Backend development, RESTful API design, SQL/PostgreSQL optimization, Apache Kafka, cloud infrastructure (AWS), payment orchestration, automated testing, code reviews, incident response.
Preferred skills
Experience with high-volume transactional data, financial regulations compliance, performance optimization.
Technologies
AWS, PostgreSQL, Apache Kafka, REST APIs.
Responsibilities
Design and implement database schemas for high-volume data, build event-driven architectures for asynchronous processing, develop payment orchestration systems, write automated tests, conduct code reviews, participate in on-call rotations, resolve scalability issues, ensure security best practices.
Seniority
Senior, hands-on IC