Job Description:- Working in loyalty feature development and payment system integrations, collaborating with cross-functional teams to enhance customer engagement, streamline rewards processing, and optimize transaction efficiency.- My experience includes end-to-end validation of petro payment devices, ensuring seamless transactions across various payment methods.- Expert in Fleet Petro indoor and outdoor solutions and retail and restaurant industries, with experience in EMV technology, payment implementation, ISO 8583, and EMV L3 certification.- Expertise in .Net Full Stack development, WebAPI, C# and SQL- Experience in POS terminal validation, petro payment systems and transaction processing across major financial networks- Strong in EMV, MSR, contactless payment, loyalty programs and secure payment integration.