Ridwan Fadjar
Infrastructure Engineer at Ruangguru
Bandung, West Java, Indonesia
Summary
👤
Senior🎓
Top SchoolRidwan Fadjar is an Infrastructure Engineer with 12 years of hands-on experience building and operating cloud-native systems across GCP, AWS, and OpenStack. He has migrated and managed production infrastructures using Terraform, Ansible, StrongSwan, Prometheus, ELK, and Kubernetes, with a strong focus on security and ISO 27001-aligned practices. At NiceDay he led observability, CI/CD, and on-call operational improvements, and now manages MySQL clusters and Kubernetes workloads in production at Ruangguru. He also contributes to the community as a technical writer on serverless architectures and open source tooling, translating complex infrastructure topics into practical guidance. Comfortable shifting between backend engineering and platform operations, he blends deep systems knowledge with pragmatism—having moved multi-terabyte datasets and engineered cost-conscious Spark/EMR workflows in past roles. Based in Bandung, Indonesia, Ridwan pairs formal computer science and MIS studies with a steady record of shipping reliable, auditable infrastructure.
12 years of coding experience
7 years of employment as a software developer
Sarjana Komputer, Computer Science, Sarjana Komputer, Computer Science at Universitas Pendidikan IndonesiaMaster's degree, Management Information Systems, Master's degree, Management Information Systems at Universitas Komputer Indonesia
Indonesian, English
Stackoverflow
21reputation
326reached
2answers
0questions
Github Skills (29)
kubernetes10
php6
google-cloud6
wordpress6
galera6
caching6
jelastic6
redis6
mysql6
helm5
google-cloud-platform4
terraform-provider4
terraform4
openldap4
ansible-role4
Programming languages (8)
Github contributions (5)
ridwanbejo/Awesome-Bandung-IT-Companies
Aug 2022 - Oct 2022
Contributions:2 releases, 11 reviews, 40 commits in 2 months
ridwanbejo/codepolitan-meetup-april-2017
May 2017 - Jan 2022
Contributions:1 push, 1 branch in 4 years 9 months
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