18 years of experience in Project Management, Software Development, Support and Implementation of highly reliable and scalable Products/Solutions like National Electronic Toll Collection(NETC/FASTag), AFCS(Automatic Fare Collection System), GPS based AVLS (Automatic Vehicle Location System), GPRS based ETMs (Electronic Ticketing Machine System), GPS based EFM (Electronic Fare Meter).. Currently working at Delhi Integrated Multi-Modal Transit System Ltd. as Senior Manager - IT, functioning as a Solution Architect for Smart City Projects, Implementing IoT Concepts and Digital Transformations.. Immense hands-on in Design and Implementation of eWallet/ePurse for RFID Tag based payments and Closed Loop card Payments.. Hands-on in implementing secure and efficient architecture by Integrating HSM (Hardware Security Module) to perform cryptographic operations and protect cryptographic keys.. Working knowledge including Design, Development, Application Security, Performance Improvement, Front end, Backend, Rest Services and maintenance using Java, JSP, Spring, Spring Security, Hibernate, Bootstrap, JSON, JQuery.. Hands-on in ELK Design and Implementation. Proficient in the complete development life cycle from Requirement analysis to delivery.. Experience in interacting with clients to Capture, analyse, and communicate for Change Requirement or  Enhancements or Defects with solutions.. Proficient in Assembling and Handling team for setting expectations and delivering on commitments.. Experience in Designing Scalable Deployment Architecture.