Tuyển dụng QA/QC Engineer (Payment Systems) tại Hà Nội

• Lead and manage terminal and host certification processes with international card brands and local banks (e.g., Brand L3 Certification, VCCS).
• Design, execute, and document comprehensive test plans, test cases, and test scenarios for both payment transaction flows (Card, Installments, QR) and Backoffice management portals.
• Perform end-to-end (E2E) testing covering customer payment triggers, ISO 8583 message handling, Backoffice status updates, merchant fee calculations, and settlement/reconciliation workflows.
• Analyze transaction logs, ISO 8583 message bits, and Backoffice database records to identify, isolate, and debug system defects.
• Collaborate with backend developers, UI/UX designers, product managers, and external partners/certification authorities to resolve technical issues.
• Maintain certification environments, test simulators, and test data for continuous system validation and release sanity checks.

Yêu cầu ứng viên

Experience:

• Proven experience as a QA/QC Engineer in fintech, payment gateway (PG), card acquiring/issuing, or financial back-office operational systems
• In-depth knowledge of ISO 8583 message structure, field formats, and payment transaction flows (including installment processing and QR code payment specs/EMVCo QR)
• Practical experience in REST API testing and validation using tools like Postman
• Hands-on experience with Card Brand & Bank Certifications (e.g., Visa L3/VCCS, Mastercard M-TIP, EMV L3, or local bank certifications)
• Experience in testing Backoffice features such as merchant onboarding, terminal management, fee/commission setup, batch processing, and financial reconciliation/reporting
• Ability to execute complex test scenarios involving partial cancellations, installment plans, dynamic/static QR payloads, and database data integrity checks
• Familiarity with payment simulators, ISO message parsers, log analysis tools, and database verification using SQL (Oracle SQL, MySQL, etc.)

Key Competencies:

• High accountability and quality-oriented mindset
• Strong problem-solving and analytical skills with meticulous attention to detail
• Ability to work cross-functionally with technical developers, non-technical business teams, and external compliance partners
• Effective communication and technical documentation skills
• Task prioritization and time management skills under tight certification and release deadlines

Quyền lợi được hưởng

• Competitive salary package, reviewed annually based on performance.
• Full-scope social, health, and unemployment insurance in compliance with local labor regulations.
• Annual health check-up and comprehensive healthcare benefits.
• 12 days of annual leave, plus public holidays according to labor law.
• Professional working environment with opportunities to work on regional and global projects.
• Clear career development path with leadership and management growth opportunities.
• Regular training programs, workshops, and access to professional learning resources.
• Friendly, open, and collaborative company culture.
• Team-building activities, company trips, and internal engagement events.