Jamshed Sayed

Engineered a secure B2B corporate banking platform handling high-volume transactions including payroll, bulk payments, and real-time processing

Developed microservices-based backend systems using Java and Spring Boot, improving scalability and maintainability

Implemented secure authentication and role-based authorization (JWT) to enforce strict access control

Designed and managed relational databases MySQL, ensuring data integrity, consistency, and high availability

Optimized complex SQL queries and indexing strategies, reducing transaction processing time and improving performance

Integrated payment networks (SARIE, SWIFT, intra-bank transfers) to support multi-channel financial operations

Built secure REST APIs for efficient communication across services and third-party systems

Developed a payment and payroll management system for corporate clients to streamline vendor and employee payment processing

Implemented backend logic using Java and Spring Boot to automate payroll calculations, including basic salary, allowances, overtime, deductions, taxes, and loan adjustments

Designed and managed relational database structures Oracle to store and process payroll and transaction data efficiently

Built RESTful APIs to support integration with internal modules and external financial systems

Implemented basic authentication and role-based authorization, ensuring secure access for different user roles (admin, corporate users, etc.)

Optimized data processing and SQL queries to improve payroll calculation accuracy and system performance

Collaborated with cross-functional teams to gather requirements and deliver reliable backend solutions