BigStep Technologies

3 weeks ago


Gurugram Gurugram India BigStep Technologies Full time

Job Description We are looking for a Base24 Test Engineer with strong experience in payment transaction systems and switching platforms. The role involves functional, integration, and certification testing of Base24 applications (Classic/EPS), ensuring high-quality transaction processing systems for ATMs, POS, and card networks. Key Responsibilities - Design, prepare, and execute test plans, test cases, and test scripts for Base24 applications. - Perform functional testing, regression testing, and system integration testing for ATM, POS, and payment switch systems. - Conduct end-to-end testing of ISO8583 messages and EMV-based transactions. - Support certification testing with payment networks (Visa, MasterCard, RuPay, UPI, etc. - Identify, log, and track defects/bugs using standard defect management tools. - Work closely with development, business, and support teams to clarify requirements and resolve issues. - Participate in production verification testing (PVT) and ensure smooth deployments. - Maintain test documentation, reports, and knowledge repository. Required Skills & Qualifications - 3+ years of hands-on experience in testing Base24 (Classic/EPS) applications. - Strong understanding of payment transaction flows (ATM, POS, ISO8583, EMV). - Experience in HP NonStop / Tandem environments (Guardian, OSS, TACL). - Familiarity with test simulators (e.g., Mastercard, Visa simulators, FINSIM). - Knowledge of defect tracking and test management tools (e.g., JIRA, ALM, Quality Center). - Good understanding of card products (Debit/Credit, Magstripe, EMV, Contactless). - Strong problem-solving, debugging, and analytical skills (ref:hirist.tech)


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