BigStep Technologies - BASE24 Test Engineer - Transaction Processing System

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