Core Banking Systems & API Development: • Mizan Core Bank System: Led the design and development of a Core Banking System using Java and Spring technologies, implementing Microservices Architecture and design patterns, Integrated caching databases, messaging queues. Deployed with Docker and Kubernetes for scalability. • Pentabank Core Bank System: Upgraded and migrated the legacy system to the new Java based version (Mizan) and provided Support for the existing running ones. • Core Bank API: Developed a RESTful web service using Spring Boot, offering 24 services for third-party integration. Focused on high availability, using design patterns, caching, and messaging queues to optimize performance. • ATM/MASTER-CARD Core Bank Interface: Built a Java-based XML web service for middleware between the core bank and ATM switch implementing the ISO 8583 International Standard, ensuring performance with RESTful API integration, caching, and message queues.Subsystems Development: • VBS (Virtual Bank System): Developed and maintained a subsystem for managing inter-branch financial transactions using Java and Spring, incorporating cloud technologies for greater flexibility. • PentaSync & CMR: Created reporting subsystems and ATM card management systems using Java and Spring, optimizing performance with caching and messaging queue tools.Technical Support & Project Management: • Provided first-level technical support for core banking systems, resolving issues using remote tools (AnyDesk, private network), and managing the process via ticketing systems. • Led and participated in projects such as upgrading core banking systems, implementing new API services, and extracting data for system migrations.

o Instructed approximately 70 fifth-grade students in COMPUTER INTERFACE, MICROCONTROLLER, and INTERNET OF THINGS labs, achieving over 95% attendance and a pass rate of over 90s%.

o Delivered 7 courses in ARDUINO basic and advanced that took 42hrs to complete for around 200 participants.o Facilitated 5 courses in MICROCONTROLLER, each spanning 21hrs, benefiting about 150 students.o Executed 4 comprehensive courses in the PLC, each lasting for 30hrs, catering to approximately 120 students.