Harits Mazayamusthafa
Site Reliability Engineer at Traveloka
Tangerang, Banten, Indonesia
Summary
👤
Senior🎓
Top SchoolHarits Mazayamusthafa is an experienced Site Reliability Engineer with 8 years of hands-on expertise in cloud infrastructure, automation, and security, currently advancing multi-account AWS Landing Zone and networking at Traveloka. He specializes in Terraform/Terragrunt IaC, CI/CD automation, and pragmatic cost-optimized serverless and container architectures, having driven a 70% cost reduction through serverless design in a prior lead role. Harits has deep operational experience with AWS networking and security (Transit Gateway, WAF, Firewall Manager, Bot Control) and has led practical solutions for IPv4 overlap, IPv6 adoption, and data migration. He pairs incident response and on-call reliability work with developer-friendly tooling—most recently building an Amazon Bedrock-powered chatbot to make technical documentation interactive. Comfortable collaborating with vendors and mentoring engineers, he brings both hands-on implementation and architectural judgment to complex, cross-account cloud programs. Based in Tangerang, Indonesia, he combines product-focused engineering with a track record of simplifying operational complexity at scale.
8 years of coding experience
3 years of employment as a software developer
Bachelor of Engineering - BE, Informatics Engineering, 3.10, Bachelor of Engineering - BE, Informatics Engineering, 3.10 at Universitas Islam Negeri Bandung
English, Indonesian
Github Skills (19)
sgd8
duolingo7
borrowing7
portal6
php4
suffix3
lan3
water3
terraform3
terraform-provider2
ruby2
perl2
rails2
docker2
terraform-module2
Programming languages (8)
Github contributions (5)
rietzche/cere-api
Feb 2020 - Jun 2022
Contributions:4 PRs, 5 pushes, 1 branch in 2 years 4 months
rietzche/docker-rails
May 2018 - Jun 2022
Contributions:2 PRs, 1 push, 2 branches in 4 years 1 month
railsdockerruby
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