Core Technology Proficiencies: **Backend Development:** Java (Spring Boot), Golang, Python (Django/FastAPI) **Mobile Engineering:** Flutter (Cross-Platform for iOS & Android) **Cloud Infrastructure:** AWS Cloud Specialist (EC2, S3, Lambda, RDS, VPC, IAM, EventBridge, Step Functions, Batch jobs, API Gateway, etc.) **Database Systems:** PostgreSQL, MySQL, MongoDB, Redis **Sample Case Study: PayTrakz** **Project Overview:** A financial management and payment tracking app designed for high concurrency. **Technical Implementation:** - Built a Java backend for secure, enterprise-level transaction processing. - Created a high-quality mobile interface using Flutter. - Launched and fine-tuned on AWS Cloud to ensure 99.9% uptime and auto-scaling capabilities. **View on Play Store:** [PayTrakz App](https://play.google.com/store/apps/details?id=com.infobytestechnosys.paytrakz)