* Developed robust Back-end and a few Front-end along with some DevOps tasks for Payment Gateway (Cashlesso) application using Agile environment to accomplish objectives by deadlines. * Working for Cashlesso enhanced my creativity and problem-solving skills, here I am responsible for leading the entire development program for a piece of software. Developed, designed, and installed software solutions, as well as built applications for users to complete certain tasks, and make the underlying system that runs software.* Mentoring and leading new team members and helping them grow on both professional and technical levels. * Reworked reconciliation module and several process automation. * Updated technology stack to the latest and stable versions like JDK 8 to JDK 17.* Improved the commission management by redesigning the charging platform of the payment gateway from scratch. * Redesigned the working of the load routing engine (Smart router). * Did System integration with several Acquirers and Merchants.* Introduced Container (Docker) and CI/CD (Jenkins). * Researched new technologies and Reworked applications to meet changing market trends and individual customer demands. * Performed several DevOps-related tasks like deployment, database administration and monitoring along with stress testing using tools like JMeter and JProfiler.

* ​Designing algorithms and flowcharts to create new software programs and systems. Producing efficient and elegant code based on requirements. Testing and deploying programs and applications. Troubleshooting, debugging, maintaining and improving existing software.* Started process automation and did System integration with several Acquirers and Merchants. * Developed Merchant onboarding system is also known as MPA (Merchant Processing Application). * Developed Mobile-based POS system also known as EPOS (Electronic Point of Sale). * Designed and developed Reseller module for Payment Gateway.* Worked and redesigned Invoicing module. Performed Build Deployment on servers.

* ​Focus on applying the principles of engineering to software development. My main role includes analyzing and modifying existing software as well as designing, constructing and testing end-user applications that meet user needs all through software programming languages.* Developed robust Java code for Payment Gateway (IRCTC iPay). * Did a few Nodal Integration with banks. * Utilized knowledge of Spring Boot, Hibernate and Struts 2 to supplement Java development. * Worked on Job Scheduler, Logging, and Integrations.