With a decade of experience as a seasoned tech lead, I've been at the forefront of developing a diverse range of POS swipe devices and Soundbox Devices. My commitment lies in delivering innovative solutions tailored to the ever-evolving needs of modern businesses. Key Expertise: - Proficient in ISO-8583 Integration with Smart Vista, SAMA/MADA, BASE24, EURONET, PAYCRAFT, facilitating smooth transactions for Master, Visa, and RuPay credit/debit cards. - Pioneered the development of Soundbox devices to enable UPI payments in multiple native languages. - Expert in card certification for RuPay, MTIP, ADVT, AMEX, ensuring the highest quality standards. - Strong foundation in Data Structures and adept at problem-solving approaches. - Proven track record in project planning and end-to-end product delivery. - Exceptional coding skills and a deep understanding of C programming. - Mastery of card payment systems, AEPS, EKYC, and Aadhar-based services. - Experienced in the automation of POS testing and deployment processes. - Proficient with version control tools like GIT and SVN. - Extensive experience in Key Management, including DUKPT, UKPT, and Master Slave systems. Specialties: - C - Core Java I am passionate about leveraging my expertise to drive innovation and efficiency in the field of payment technology and look forward to connecting with like-minded professionals in the industry.