Revolutionizing Banking: Campaign Processing QA
⚡ Pain Points We Tackled
A major banking institution needed to modernize its promotions management system. Its legacy module had issues with access control, frequent production bugs, and manual workload across campaign management. The goal was to automate the promotion engine, ensure high reliability in a regulated banking environment, and streamline continuous deployment of promotional campaigns.
Our Approach
Azati embedded QA and testing expertise from the start of the project. Our team helped the client define test strategies for the promotions microservice, set up full-cycle testing (unit, integration, end-to-end), and created a strong feedback loop covering both business and technical risks. We paid special attention to banking-specific concerns: access control, data integrity, regulatory documentation, and high throughput for campaigns.
Applied Methods and Practices
- Defined a layered test strategy: Unit tests for business logic (Java/Spring), integration tests for service communication (Kafka, PostgreSQL), and end-to-end tests for promotion workflows.
- Used test-containers and Docker environments: Replicated production-like infrastructure for reliable testing.
- Incorporated security and access tests: Role-based access, promotion entitlement, audit trails.
- Integrated QA into CI/CD pipelines: Each build triggered tests, preventing low-quality code from reaching production.
Solution Features
- Automated Promotions Engine: Fully automated microservice with verified business logic, deployed in a regulated, banking-grade architecture.
- QA Dashboards: Real-time visibility on pass/fail rates, code coverage, regression cycle times, and critical bug trends.
- Security Compliance: Embedded security tests, role-based access controls, and audit trails to ensure compliance with banking regulations.
- Audit-Ready Documentation: Comprehensive documentation of test cases, business risks, and regulatory requirements for full traceability.