Mohammed Firoze Shaik
Software Engineer @PayPal
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WORK HISTORY
Software Engineer @PayPal
TX, US
Designed and developed Spring Boot microservices supporting fintech wallet and merchant portal features processing 100K+ transactions/day.• Built event-driven real-time payment workflows using Kafka, enabling sub-second transaction processing for critical payment events.• Optimized PostgreSQL schemas and queries, improving data access performance by 50–60% in production systems.• Containerized services using Docker and deployed on Kubernetes, enabling auto-scaling during traffic spikes and 70% faster release cycles.• Developed responsive Angular-based UI components, contributing to improved merchant usability and engagement.• Implemented CI/CD pipelines with Jenkins, automating build, test, and deployment processes.
EDUCATION
University of North Texas
Master's degree, Computer Science
ABOUT MOHAMMED FIROZE SHAIK
Software Engineer with 4+ years of experience designing and scaling high-performance, distributed backend systems in fintech and enterprise domains. Strong expertise in Java, Spring Boot, microservices, Kafka, AWS, and cloud-native architectures. Proven track record of leading the design and development of secure payment platforms, real-time event-driven systems, and scalable APIs handling 100K+ transactions/day with strong ownership of system design, performance optimization, and CI/CD pipelines.
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