Backend & Java developer with 4+ years work on scalable microservices, mobile banking infrastructure, and GIS applications. Currently at bank bjb, Bandung.
A backend developer based in Bandung, Indonesia, with hands-on experience building Android mobile applications, Geographic Information Systems (GIS), and Java-based banking infrastructure using Spring Boot.
Currently serving as Staff IT Development Digital Business at bank bjb, developing and maintaining reliable, scalable digital banking platforms — and mentoring junior engineers along the way.
Handling backend development for two flagship digital products at bank bjb. Responsible for designing and building scalable services, microservices architecture, containerization, and system integration — while also taking on a mentoring role, supervising and guiding junior developers through technical tasks and sometime code reviews.
Developed multichannel mobile banking applications using Java-based frameworks including Spring Boot. Provided DevOps support for Docker containerization and leveraged Docker Swarm for efficient container orchestration. Implemented microservices architecture for scalable and maintainable applications. Integrated Elasticsearch for advanced search and analytics capabilities. Built a mock mobile banking application to simulate real usage for client stress testing.
In charge of Geographic Information System development for JICA (Japan International Cooperation Agency), building mobile GIS solutions for governmental and international agency use cases.
Develop an mobile banking apps
Developed a full-stack multichannel mobile banking platform using Spring Boot microservices architecture, handling transactions, authentication, and real-time account management for banking clients.
Built a mock mobile banking application specifically designed to simulate high-load scenarios, enabling clients to perform comprehensive stress testing of their banking infrastructure.
Geographic Information System application developed for JICA (Japan International Cooperation Agency), handling spatial data visualization and location-based services on Android.
Designed and implemented Elasticsearch-powered search and analytics layer for banking applications, enabling advanced full-text search, aggregations, and real-time data insights.
Set up and maintained container orchestration using Docker Swarm for microservices deployment, ensuring high availability, load balancing, and zero-downtime deployments in production environments.
Native Android application development across multiple client engagements, building feature-rich mobile experiences with clean architecture and modern Android development practices.