Based in Jakarta. I spend my days wrangling microservices, yelling at Kafka, and pretending gRPC errors are not my fault. Mostly Java & Go, occasionally other things when I'm feeling adventurous (or desperate). Currently learning to make machines do the work so I don't have to.
stack I actually use
Java / Spring Boot Go Python Kotlin PHP LangChain
PostgreSQL Redis Kafka / Redpanda Docker Kubernetes
where I've shipped things
🏦 AstraPay — Software Engineer (Jan 2026 – present) iOS, Android, Angular, Spring Boot — yes, all of it. fintech doesn't care about your specialization.
🔧 Bafarqas · Sunhouse Digital · Berijalan (2025) backend across three fronts simultaneously — I contain multitudes.
🎓 Bangkit Academy (Google · Tokopedia · Gojek · Traveloka · 2023) mobile dev stint — yes, I briefly touched frontend. we don't talk about it.
💾 NETSOL Technologies (2019) where it all started. javascript. the scars remain.
side quest
🏠 Rentalize — AI-powered rental platform Go + Python + LangChain · because rental platforms deserve to be smarter than a spreadsheet
☕ Logic Roastery — Founder a small company (future empire) where I brew code alongside actual coffee. building in public.
open to interesting problems · not open to "quick calls" that are not quick
esaputra168@gmail.com · github.com/egasa21


