Mobifin (Micro Finance Product) is the part of the finance domain.
Provisioning Module(OCS) is part of Telecom domain.
Technologies:
• JAVA, Spring , Rest web service, SpringBoot, Kafka, MySql, Finite state Machine(FSM)
Key Functional Development:
• Developed multiple microservice frameworks like Cache framework, Timer framework, Logger framework for Mobifin Product.
• Developed vendor integration framework for third party API integration.
• Developed multiple API’s like customer API for provisioning, topup, billpay, recharge for mobifin using restful webservices.
• Developed the Junit frameworks for both the product and writen multiple
testcases.
• Implemented different security algorithms like elipticle curve, Oauth etc.
• Developed GUI feature using autocomplete feature.

• This module is the part of the Telecom domain and it is also known as rating & Charging. Technologies :
• JAVA, RMI protocol, RMI , Oracle, JMX , SOAP Web service, EJB, ZK Framework Key Functional Development:
• Developed Prorated balance for postpaid feature.
• Resolved issue related CDR generation when call start and call end is same.
• Create LLD for all call flows for OCS like initial, update and terminate. • Implemented best Rate selection in Online and Offline charging.
• Create Junit framework for web services
• Developed Advance search feature for file mapping.
• Developed priority based peer selection in diameter peer. • Create GUI screen for rating policy.

• SIP is part of IBSt domain.It is providing different framework for cards and deposits API. Technologies:
• JAVA, SpringBoot, Rest web service, Kafka, Oracle, Mule ESB
Key Functional Development:
• Converted existing soap API's into kafka based API.
• Developed the Property server framework using java and Mule.
• Perform load testing for best performance of the application.