Responsibilities
- Build and evolve microservices handling high-volume financial and transactional data.
- Design and implement secure APIs connecting to third-party payment processors, banks, and fintech partners.
- Write readable, testable, maintainable, high-quality code.
- Develop data-driven services for account management, transaction history, and financial insights.
- Apply careful code architecture and development practices to support rapid releases.
- Collaborate with backend, mobile, and product teams to release customer-focused financial features.
- Participate in and improve the team’s agile process, including requirements documents and sprint retrospectives.
Requirements
- 5+ years of experience building backend services in production environments.
- Experience in financial technology, payments, or banking systems.
- Familiarity with compliance, security, and data privacy standards such as SOC 2, PCI DSS, and 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 such as Kafka or RabbitMQ.
- Experience with cloud environments such as AWS, GCP, or Azure.
- Willingness to learn and teach in a collaborative environment.
Benefits
- Chicago hybrid schedule: 4 days in-office and 1 day remote where applicable.
Tech Stack
Categories
About Attain
Attain captures billions in live, permissioned consumer spend daily—providing marketers with the most trusted and comprehensive view of purchase behavior. Backed by over 14 million opted-in consumers, Attain’s measurement, activation, and analytics solutions enable advertisers to target, optimize, and measure media for real-world sales outcomes in real time. Founded with a mission to create the most trusted and transparent consumer data ecosystem, Attain empowers people to leverage their data responsibly in exchange for modern financial benefits. Through its portfolio of consumer apps, Attain provides access to savings tools, early wage access, and shopping rewards—no fees or hidden costs. In return, consumers directly permission their data for research, insights, and advertising that drives real business results.