Designed high-performance backend systems using Java and Spring Boot Architected microservices-based solutions and implemented event-driven architecture Optimized complex database queries and improved system performance, reducing response times and resource usage Ensured system reliability and fault tolerance through robust error handling, logging, and monitoring strategies Led integration with external services and APIs, ensuring secure and efficient data exchange Analyzed and resolved production issues, minimizing downtime and improving system stability......

Developed Android apps using Kotlin Worked on payment and marketplace applications Integrated APIs and payment systems Improved performance and fixed production issues Published and maintained applications on Google Play, managing updates and releases

Taught Java and Android development to students, covering core programming concepts and practical application development Designed and delivered structured learning programs, including hands-on coding exercises and real-world projects Mentored students and provided guidance on best coding practices and problem-solving techniques

Android development using Java and Kotlin Worked on multiple real-world projects Integrated REST APIs and backend services Improved app performance and fixed issues