Tools & Technologies: Selenium, Java, TestNG, TeamCity, Postman, Newman
ABOUT CLIENT
Our client is a reputed Canadian FinTech company that has developed a sophisticated Lending CRM application purpose-built for financial institutions and lenders. The platform empowers banks, credit unions, and alternative lenders to track borrower financial health in real time, automate document collection for loan underwriting, and seamlessly integrate with leading accounting platforms such as QuickBooks — accelerating credit decisions and reducing manual effort across the entire lending lifecycle.
KEY REQUIREMENTS
- In-depth analysis and end-to-end test automation of complex financial workflows within the Lending CRM application — covering borrower onboarding, document verification, credit assessment, and loan approval processes
- Design and build a production-grade Selenium WebDriver + TestNG + Java test automation framework from the ground up — architected to scale with the platform’s growing feature set and multi-integration complexity
- Maintain consistently green CI/CD pipeline builds on TeamCity — ensuring every code deployment is validated by automated regression tests and no build failures reach the staging or production environment
- REST API test automation of all third-party integration endpoints using Postman and Newman — including QuickBooks accounting integration, financial data ingestion APIs, and lender-borrower data exchange services
- Enforce automation code quality standards through structured peer code reviews, continuous refactoring, and adherence to clean code principles — ensuring long-term framework maintainability and reduced technical debt
KEY CHALLENGES
- Automating and validating intricate financial data flows across multiple third-party integrations — including QuickBooks, accounting APIs, and external data providers — where data inconsistencies and API contract changes frequently impacted test stability
- Maintaining robust and flake-free automated test execution in the face of highly dynamic financial data — including variable borrower credit profiles, real-time accounting figures, and non-deterministic API responses from integrated financial platforms
- Keeping the TeamCity CI/CD pipeline consistently green while simultaneously developing new automation scripts, extending test coverage, and adapting to rapid feature changes in the Lending CRM application — all without blocking development deployments
- Upskilling QA team members with varying levels of automation experience to independently write, execute, and debug Selenium-based test scripts for complex FinTech lending workflows — within an active, fast-paced development sprint cycle
SOLUTION PROVIDED
- Conducted thorough functional analysis of the Lending CRM application’s financial workflows and authored a comprehensive, traceable test case suite covering all critical lending scenarios — from borrower data ingestion to loan approval and document management
- Built a scalable, production-ready Selenium WebDriver + TestNG + Java test automation framework from scratch — incorporating reusable components, data-driven capabilities, and modular architecture specifically designed for FinTech lending application workflows
- Conducted structured peer code reviews and systematic refactoring of automation scripts — improving code readability, eliminating redundancy, and establishing clean code standards that reduced long-term maintenance costs of the test automation suite
- Proactively maintained green CI/CD pipeline builds on TeamCity by continuously updating test scripts in response to application changes — ensuring uninterrupted automated regression coverage and zero build failures blocking development releases
- Executed comprehensive REST API test automation using Postman and Newman collections — validating all third-party integration endpoints, financial data exchange APIs, and regression scenarios to ensure reliability of the Lending CRM’s core integrations
- Mentored and upskilled QA team members in writing effective Selenium-based test automation scripts, debugging test failures, and understanding FinTech lending domain workflows — building a self-sufficient automation team capable of independently owning regression coverage for the Lending CRM application