Suryaprakash Sahoo

Project : Debit Cards Management and Dispute

Management

Client: Barclays PLC

• Developed and maintained backend microservices for the MCA Cards application, enabling card-related operations for Barclays customers.
• Contributed to the Transaction Dispute Management module, allowing customers to log disputes, submit clarifications, select dispute categories, and upload supporting documents.
• Conducted impact assessments for new feature releases on other Barclays channels consuming MCA services.
• Designed and developed scalable, loosely-coupled microservices using Spring Boot, adhering to RESTful principles, and following best practices.
• Been part of the Core Team that designed and developed a Secure API Gateway, ensuring resiliency and scalability between the Mobile Platform and downstream services (Cards, Disputes, MCAs).
• Led the design, development, testing, and deployment lifecycle for microservices following Domain-Driven Design (DDD) principles.
• Built REST APIs and implemented asynchronous event-driven communication using Apache Kafka.
• Secured microservices using Spring Security with OAuth2 and JWT for token-based authentication and authorization.
• Actively participated in Agile/Scrum ceremonies, performed code reviews, and mentored junior developers.
• Collaborated with SIT, E2E testing, and Solution Design teams to resolve defects pre-production.
• Worked with DevOps teams on Docker containerization, Kubernetes/OpenShift deployments, and log management using Filebeat and ELK.

Project Name: Galley Planning

Client: Paxia Solutions

• Designed and developed business logic using Core Java, Spring, and Hibernate, ensuring performance and scalability.
• Developed and exposed REST APIs using Spring MVC and REST Controllers, enabling inter-application information exchange.
• Created and optimized SQL, HQL, and Criteria API queries for efficient database interaction with Oracle DB.
• Implemented client-side UI logic using JavaScript, enhancing user interaction.
• Participated actively in user requirement gathering sessions and project status meetings to translate business needs into technical specifications.
• Followed Agile development methodologies, with emphasis on iterative delivery and client feedback incorporation.