Senior Backend Engineer, Payments
AttainChicago, Illinois, United States • Redwood City, California, United States • New York, New York, United States
Posted November 3, 2025
Full Time
About the Company
Attain is passionate about finding people to continuously help us grow our organization.
Job Description
The Klover Backend Engineering team powers one of the fastest-growing consumer fintech apps in the U.S. As part of this team, you’ll design and scale the backend services that drive Klover’s payments and data infrastructure.
Requirements
- 5+ years of experience building backend services in production environments
- Experience in the financial technology, payments, or banking systems industry
- Familiarity with compliance, security, and data privacy standards (e.g., SOC 2, PCI DSS, GDPR)
- Experience designing transactional and event-driven systems for payments, reconciliation systems, or ledger-like applications
- Familiarity with microservice or Service-oriented Architecture
- Experience using gRPC, protobuf, or GraphQL
- Expert knowledge of SQL and experience designing data models for financial data integrity
- Experience with message queues or event streams (e.g., Kafka, RabbitMQ)
- Experience with cloud environments such as AWS, GCP, or Azure
