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.
Developed a native Android mobile banking application for BPR Kesejahteraan (BPRKS), implementing core banking features including account overview, fund transfer, and transaction history. Built with Java following clean architecture principles.
Full-stack multichannel mobile banking platform using Spring Boot microservices, handling transactions, authentication, and real-time account management for banking clients at PT. Adi Data Informatika.
Mock mobile banking application simulating real user flows under high-load conditions — built specifically for client infrastructure stress testing and performance benchmarking before production launch.
Geographic Information System mobile application for JICA (Japan International Cooperation Agency) — spatial data visualization and location-based field inspection tools for Indonesia's Ministry of Public Works.
Search and analytics layer built on top of Elasticsearch for banking applications — full-text search, real-time aggregations, and log analytics across microservices at scale.
Container orchestration setup using Docker Swarm for microservices deployment — high availability, rolling updates, and zero-downtime deployments across banking production environments.
Native Android development across multiple client engagements — BPRKS Mobile Banking (PT. Dwidasa), VIS GIS App (JICA), and internal tooling for banking operations.
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