Successfully completed, maintained, and monitoring the end-to-end payroll service. Elevated operational efficiency by enhancing logging mechanisms for critical processes, simplifying monitoring and debugging workflows. Implemented a retry mechanism to resolve network redirection issues, ensuring seamless interactions between different services.Remastering standing instructions services by enhancing reusable functions, and refactoring the entire process using the Spring Boot Java framework to a more readable, efficient codebase, and have good performance.The entire product in CoS Payment was developed by using Java. Then framework using Spring Boot. The database uses SQL (PostgreSQL & Microsoft SQL Server). Then other service support using consumer service and producer service (Kafka Confluent), continuous delivery (Docker, and Openshift), and monitoring (Elasticsearch, and Grafana).

Developed Sinaya Prioritas feature, leveraging microservices architecture with ExpressJS and GraphQL technology to ensure robust and efficient implementation.Achieved success in creating and sustaining reusable components amount input and created documentation, and showcasing dedication to maintainable and efficient codebase.Successfully delivered the mutual funds feature by creating indispensable recurring services and payment services for investment transactions. Developing by guided system design, user interface, user experience, and automation CI/CD for easier software development.Improvement performance optimization by analyzing and fine-tuning pod and RAM allocation for mutual funds services. Leveraged insights from performance testing to enhance the efficiency and responsiveness of the system.Led and guided a dynamic team of five in the development of insurance features, concurrently establishing reusable functions that significantly expedited development velocity.The entire product in Jenius was developed by using Javascript, and NodeJS. Then framework using ExpressJS, React Native, ReactJS, and GraphQL. The database uses NoSQL (MongoDB), and Redis. Then other support using consumer service and producer service (Kafka Confluent), performance tools (New Relic), continuous integration (Jenkins), continuous delivery (Docker, and Openshift), and monitoring (Elasticsearch).

Successfully mastered clean code principles, data structures, pair programming, TDD, and agile development through an intensive program focused on best development practices and fundamental banking concepts.