JAFRIN JOHN ALEXANDER

**Shopizer Application - E-commerce Platform:**
- Worked on backend development for the Shopizer Application.
- Contributed significantly to the development of the Occasional Offers Module.
- Played a role in enhancing user engagement through occasional offers.

**Minet Crypto Currency Platform - Full Stack Developer:**
- Engaged as a full stack developer in the Minet Crypto Currency Platform project.
- Responsible for developing the front-end using React technology.
- Utilized Spring Boot Microservices to create a robust and efficient backend system.

• Created software applications in test-driven development environment.
• Wrote code for database applications.
• Working in development of API from scratch using Spring boot , RabbitMQ etc.
• Currently working in new Requirement from Ireland based company which is entire development.
• Successfully developed two modules in this new project so far.

Customer Information File(CIF)

• Working in IBM MDM analysis for removing it functionality and going with custom java approach.
• Participated in design and planning exercises for future software rollouts.
• Developing customized solution to replace the MDM functionality with java 8 and hibernate.
• Resolved system test and validation problems to provide normal program functioning.
• Decreased product defects [100]% by implementing quality assurance guidelines
• Revised, modularized and updated old code bases to modern development standards, reducing operating costs and improving functionality.

Consolidated Disbursements Initiative(CDI)

• Unique product specifically designed for Disbursement of insured funds after death.
• This is one of key applications in MetLife insurance which handles many services from different application used in MetLife.
• I was involved in migration from struts to spring framework and different types of intake from 2019-2020 Tech Stack – JavaScript, java 1.8, Spring MVC 5, DB2.
• Helped solve diverse program problems with in-depth analysis.
• Tech Stack – JavaScript, java 1.8, Spring MVC 5, DB2.

Fund Expansion Re-Engineering(FER)

• Funds Expansion Re-engineering aims at consolidating the Fund and Product related information in a common database (Funds Expansion Database).
• Online interface FLCT (Fund Lineup Configuration Tool) has been developed in J2EE to update the Fund and Product related information stored in common Funds Expansion Database.
• During Funds expansion all the changes would be deployed in the common Funds Expansion database through FLCT.
• New Application Specific Loaders (ASL’s) have been developed for each supplier application which will deploy the Funds Expansion changes to their corresponding databases.
• I was involved in development of the web service (PDS) and migration from legacy.
• Tech Stack – JavaScript, java 1.8, Struts, DB2.
• Applied knowledge of application components in conjunction with query tools to achieve business objectives.

Unclaimed Funds System(DSI)

• A product being used for calculation of funds according to state and other factors.
• I was involved in the User Acceptance Cycle and provided support and resolved issues raised by end users.
• I was involved in migration from struts to spring framework, different types of intake from 2019-2020 and migration to liberty Tech Stack – JavaScript, java 1.8, Spring MVC, MUFS DB2.
• Offered input for complex documents to support client-ready final versions.