Md Afroj

• Managed end-to-end development and deployment of commercial financial applications for Synchrony Financial.
• Designed, developed, and maintained Java applications using Spring Boot and Microservices architecture.
• Built and integrated RESTful APIs following microservices best practices.
• Collaborated with product, architecture, and QA teams to deliver high-quality enterprise solutions.
• Deployed and managed applications on AWS Cloud, improving scalability and operational efficiency.
• Wrote clean, maintainable, and secure code adhering to industry standards.
• Performed code reviews, debugging, and unit testing to ensure application reliability.
• Optimized applications for performance, scalability, and security.

Domain: Financial Services - Commercial BAU

• Designed and developed Java microservices using Spring Boot to support large-scale logistics workflows.
• Built RESTful APIs, enabling seamless integration between TMS/VMS and downstream systems.
• Led end-to-end development, including requirement analysis, design, development, testing, and deployment.
• Deployed and managed services on AWS Cloud, optimizing for performance, scalability, and availability.
• Collaborated with the product, architecture, QA, and DevOps teams to deliver production-ready solutions.
• Implemented code reviews, unit testing, and debugging to ensure reliability and maintainability.
• Optimized application performance using strong data structures, algorithms, and system design principles.
• Contributed to architecture decisions and technology modernization initiatives.
• Ensured adherence to security, scalability, and coding best practices.

Domain: E-Commerce - TMS and VMS

• Delivered payment gateway solutions enabling secure integration between member banks and national e-payment systems.
• Implemented Prompt Pay transactions using ISO message formats, integrating with the centralized payment switch.
• Owned end-to-end development across multiple modules, improving platform functionality, stability, and scalability.
• Designed and developed Java microservices using Spring Boot and microservices architecture.
• Built and integrated RESTful APIs following microservices best practices for high availability and performance.
• Deployed, monitored, and optimized services on AWS Cloud, enhancing scalability and operational reliability.
• Performed code reviews and unit testing, ensuring high code quality and long-term maintainability.
• Solved complex technical challenges using strong Data Structures, Algorithms, and system design principles.

Domain: Banking - Payment Gateway Platform

Developed Java applications using Spring Boot and microservices for Finance, Rule Engine, and Rule Web.

Domain: Finance - Rule Engine and Rule Web