Full stack engineer combined business analytical skill. 9 years of experience in webapp development and IT operation. Create and maintain multi-million worth application. Specialties are Webapp Development (Spring Framework, Java, Kotlin), Microservices (Kubernetes), GitOps (FluxCD), Cloud Computing (AWS, GCP, Cloudflare), NewSQL (VoltDB), NoSQL (Redis, Cassandra), Frontend (Vue.js), Search Engine (ElasticSearch), Big Data (BigQuery), Monitoring (ELK, Sysdig), Continuous Engineering, and Business Analysis.