Uttam Kumar Paul Email & Phone Number

• Overall 17+ years of experience as the technology leader in the IT industry with expertise in architecture, design, development, delivery, product enhancement, and maintenance.• Proficiency in Project Planning estimation and execution while maintaining secure and quality delivery practices. • A results-driven architect and technology leader known for delivering optimized solutions to corporate banking problems at Citicorp Services India Ltd. Specialized in product development, distributed design, and software maintenance working with product owners and stakeholders.• Participate in Architecture and Design review discussions with other architects for various product development in Citi Banking applications. Extensive experience with various types of payment platforms and responsible for the architectural design of Citi Connect API Product.• Successfully delivered improved application performance with increased throughput from 2 transactions per second (TPS) to 20 TPS by transitioning the Payment module from a monolithic application to a microservice environment.• Headed the project for the deployment of the CitiConnect API application in the APAC region, undertaking hardware sizing, procurement coordination, and deployment configuration.• Worked as the Secure Technical lead at Intellect Design Arena and delivered a secure product architecture suit, implementing various features with cryptography and PKI security.• Specialization is components design and implementation of SSL/TLS, Web vulnerability mitigation, encryption, and hashing algorithms, and authenticating and auditing design practices.• Worked on Quality Engineering Framework and common modules like Authentication, authorization, data comparison, and file comparison API Accelerators for the QA team, saving 30% of automation testing efforts.• Migration of the Payment module from monolithic to microservice architecture and integration with the latest Interfaces with various clients, reducing downtime and amplifying client satisfaction.• Experience in designing and developing with NO SQL & RDBMS, performance optimization, distributed caching, and various storage solutions. • Expertise in distributed database architecture, and application design for maintaining eventual consistency from legacy database migration.• Onsite experience with requirement gathering, design discussions, project demos, and software deployment in global locations such as Bangkok, Canada, Vietnam, and the US.