Resume · Site Reliability Engineering · AWS
20+ years of experience
SRE leader with 20+ years running production cloud platforms, 16 of them in Singapore. Currently Head of SRE building the SRE function for an Australian technology business on AWS and Kubernetes (EKS): SLOs and error budgets, incident response and postmortems, observability and automation. Hands-on with release control and compliance: GitLab CI/CD, Terraform and ISO audit automation. Former CTO with a background in cloud architecture, DevOps and mentoring engineering teams.
Experience
- April 2026 – PresentManila, Philippines · On-site
Head of Site Reliability Engineering
Acquire Intelligence
Leading the establishment and growth of the Site Reliability Engineering function, supporting Directed Technologies, an Australian technology business, as part of Acquire Intelligence's client engagement.
- Improve incident response and postmortem practice with a focus on reducing MTTR, across AWS and Kubernetes (EKS) environments.
- Define and implement SLOs, SLIs and error budgets to establish measurable reliability targets.
- Enhance observability across systems through monitoring, logging and alerting.
- Drive automation to reduce operational toil and improve engineering efficiency.
- Build, mentor and scale the SRE team and overall reliability engineering capability.
- Partner with engineering teams across time zones on architecture, resilience, scalability and reliability improvements.
- March 2025 – April 2026Philippines · Hybrid
Chief Technology Officer
iNeXT Software
- Led cloud architecture and DevOps for clients, designing scalable AWS environments (EC2, VPC, RDS, S3, IAM, CloudWatch) with Infrastructure as Code (Terraform, CloudFormation), reducing environment provisioning time by 70%.
- Advised business owners on cloud modernization, cost optimization and scalability, cutting client cloud spend by up to 30%.
- Mentored developers and sysadmins on DevOps workflows, cloud-native design and automation principles.
- 2018 – 2025
Senior Platform Engineer / DevOps Engineer / Senior System Administrator
Sportradar Singapore Pte. Ltd.
- Automated RDS PostgreSQL compliance checks and ISO audit processes, cutting monthly audit workload by 90%.
- Implemented centralized monitoring (Prometheus, Grafana, ELK) and AI-driven anomaly detection, improving MTTR by 35% across teams.
- Built and managed GitLab CI/CD pipelines, increasing deployment frequency by 400% and reducing release errors.
- Modernized production environments using Kubernetes, Helm and Docker, improving scalability and reducing incidents by 35%.
- Designed and automated AWS infrastructure using Terraform and CloudFormation, reducing manual provisioning by 70%.
- Led cloud cost-optimization initiatives (FinOps), achieving 15–20% AWS savings monthly.
- Provided technical mentorship and enforced DevOps best practices across multiple engineering teams.
- 2012 – 2018
Senior Linux System Administrator
701Search Pte. Ltd. (Southeast Asia)
- Managed high-traffic marketplace platforms with 99.9% uptime, supporting millions of monthly users.
- Built hybrid on-prem and AWS architectures to improve scalability and system resilience.
- Optimized performance and implemented multi-layer security controls across production systems.
- Reduced incident frequency by 25% through proactive monitoring and infrastructure tuning.
- 2005 – 2011Singapore and Philippines
System Administrator / NOC Engineer
Earlier experience
Linux administration, infrastructure support and network operations.
Certifications
- AWS Certified Solutions Architect – Associate (2022 to 2025)
- AWS Certified Cloud Practitioner (2021 to 2025)
- Red Hat Linux RH253 (Networking & Security Admin)
- Red Hat Linux RH131 (System Admin)
Education
Bachelor of Science in Information Technology (ETEEAP)
Lyceum of the Philippines University
Skills
- Cloud & DevOps
- AWS (EC2, EKS, RDS, S3, Lambda, VPC, IAM, CloudWatch), Kubernetes, Docker, Helm, Terraform, CloudFormation, GitLab CI/CD, GitHub Actions, ArgoCD, GitOps, Well-Architected Framework
- SRE & Reliability
- SLOs, SLIs, error budgets, incident response, postmortems, MTTR reduction, observability (Prometheus, Grafana, ELK), monitoring, logging, alerting, high availability
- Infrastructure & Automation
- Linux (Ubuntu, Debian, CentOS, RedHat), Bash, Python, Ansible, Puppet, AI-driven automation, networking, load balancers, VPN, DNS/Route53, cost optimization, FinOps
- Security & Compliance
- IAM least privilege, KMS, SCPs, secrets management, CIS Benchmarks, Sysdig Secure, SonarQube, ISO audit automation
- Leadership & Delivery
- SRE team building, team mentoring, technical strategy, stakeholder communication, architecture planning, Agile