Job Description, Responsibilities & Requirements
About the Position
As a Senior Manual QA Engineer for Fintech & Mobile Ecosystems, you will contribute to the validation of a next-generation financial services application used by millions of users worldwide. The product operates within a premium mobile and wearable ecosystem and processes highly sensitive financial data. You will work onsite in a secure, state-of-the-art environment, ensuring accuracy, security, and reliability of complex financial transactions.
Responsibilities
- Perform end-to-end manual testing of native mobile and wearable applications (iOS, iPadOS, smartwatch platforms)
- Execute functional, regression, UI/UX, and exploratory testing across multiple device types
- Validate complex financial logic, including credit card transactions, balances, interest calculations, and rewards processing
- Ensure real-time data synchronization, push notifications, and consistent state behavior across multiple devices
- Verify security and authentication flows, including biometric authentication (Face ID / Touch ID), secure payment processing, and PII protection
- Analyze defects and provide detailed bug reports with clear reproduction steps, logs, and environment details
- Document pre- and post-UI behavior for complex workflows and maintain high-quality test documentation
- Collaborate closely with developers, product managers, and other QA engineers in an onsite environment
Requirements
- 5+ years of hands-on experience in software quality assurance on large-scale, high-traffic systems
- 3+ years of experience in manual testing of native mobile applications (iOS/iPadOS required; wearable experience strongly preferred)
- Proven experience in fintech, banking, digital wallets, payment systems, or credit card processing platforms
- Strong understanding of financial transaction flows and data accuracy requirements
- Experience collecting logs and investigating backend issues using tools such as Splunk, Datadog, or similar
- Practical experience validating APIs using Postman or comparable tools
- Strong skills in writing detailed test cases, test plans, and test reports
- Upper-intermediate or higher English proficiency (B2+) with excellent written and verbal communication skills
Nice to Have
- Experience testing digital wallets and NFC-based payment solutions
- Experience testing wearable device companion applications
- Familiarity with high-security environments and compliance-driven products
We Offer
- Opportunity to work in a secure, state-of-the-art environment
- Collaborate with a dedicated team of professionals in an onsite setting
About the Company
EPAM Systems is a global software engineering and product development company that partners with many of the world’s leading businesses to deliver high-quality software solutions.