Summary
Yusuf Rahmatullah is a senior backend engineer with over a decade in software development and more than six years focused on building scalable, high-performance systems using Ruby and Go. He has hands-on experience across microservices and monoliths, designing RESTful and gRPC APIs, optimizing PostgreSQL/MySQL queries, and applying event-driven patterns with Kafka and Google Pub/Sub. Comfortable in cloud-native environments (GCP, some Azure), he pairs monitoring and observability tools like Grafana, Datadog and Kibana with pragmatic caching via Redis to keep systems reliable under load. His background spans fintech-grade payment systems and government education integrations, where he tackled timezone, multi-email user flows, and large-scale data syncs—details that reveal a deep practical focus on real-world operational challenges. Curious and versatile, he also experiments with Python tooling and lightweight front-end work in Vue.js, maintaining a developer-first mindset that emphasizes clean, maintainable code.
11 years of coding experience
8 years of employment as a software developer
Bachelor's degree, Informatics, Bachelor's degree, Informatics at Institut Teknologi Bandung (ITB)
Indonesian, Sundanese