About BukuWarung BukuWarung is building the operating system for millions of underserved merchants, across payments, credit, software, and commerce. As we scale, our engineering velocity is improving. AI tooling is accelerating development. But sustainable speed does not come from writing more code, it comes from removing friction. We are looking for a Senior Cloud Engineer who believes infrastructure is a product. The Mission Help us build a cloud and developer platform that makes engineers move fast — safely. This role is about: • Reliable CI/CD pipelines • One-click local development • Infrastructure as Code • Observability that actually helps • Secure-by-default systems • Cost-efficient cloud scaling You’ll design the rails that every engineering team runs on. What You Will Do • Architect and maintain scalable AWS infrastructure • Build fast, reliable, deterministic CI/CD pipelines • Improve developer experience (local setup, staging parity, test automation integration) • Implement infrastructure as code (Terraform / CloudFormation or equivalent) • Strengthen monitoring, logging, and alerting systems • Embed security guardrails into build and deploy pipelines • Improve deployment frequency without compromising reliability • Optimize cloud cost while maintaining performance You’ll collaborate closely with backend engineers, architects, and leadership to ensure our platform remains stable as transaction volumes and regions grow. What We’re Looking For • 6+ years of hands-on cloud engineering experience (AWS preferred) • Strong understanding of CI/CD systems (GitHub Actions, Jenkins, GitLab CI, etc.) • Experience with containerization and orchestration (Docker, Kubernetes or equivalent) • Deep understanding of networking, IAM, security best practices • Familiarity with observability tools (Datadog, Prometheus, ELK, etc.) • Experience implementing infrastructure as code • Strong debugging and problem-solving skills Bonus Points • Experience in fintech or transaction-heavy systems • Exposure to reliability engineering / SRE practices • Experience integrating AI-assisted workflows into engineering pipelines What Makes This Role Different At many companies, cloud engineering is reactive. Here, you’ll help define how engineering works. Your work will: • Reduce cognitive load for every developer • Increase deployment frequency safely • Improve system reliability at scale • Enable AI acceleration without chaos This is not about managing servers. This is about engineering leverage. If you care about clean systems, automation, and building reliable platforms that empower developers, this role is for you.