Khalis Haq

Infrastructure Engineer (Contract) at PT. Infokes Indonesia (2026-02 – Present)

Cloud Architecture & Administration: Manage, optimize, and scale production and internal infrastructure stacks across cloud environments to guarantee high availability and system resilience.
Infrastructure as Code (IaC): Design and maintain robust server clusters and modern cloud resources, utilizing automation to meet enterprise-level scalability and infrastructure requirements.
Performance Engineering: Drive continuous performance improvement initiatives within production environments, proactively identifying bottlenecks and ensuring rapid, efficient issue resolution.
Observability & Reliability: Implement comprehensive system monitoring, logging, and health-check frameworks to maintain optimal infrastructure health and aggressively minimize system downtime.
Database & Server Governance: Oversee the administration of application servers and internal database environments, enforcing security best practices and ensuring optimal data performance.

DevOps Engineer (Contract) at PT. Orbit Tanah Airku (OTAQU) (2025-07 – 2025-11)

Cloud Management: Provisioned, operated, and managed the entire infrastructure stack on a private cloud, ensuring high availability and scalability.
CI/CD Pipeline Engineering: Engineered and maintained automated CI/CD pipelines using Jenkins to accelerate deployment cycles and improve developer productivity.
Monitoring & Alerting: Implemented a comprehensive monitoring stack using Prometheus and Grafana for metrics visualization, and configured Nagios for proactive alerting, reducing Mean Time to Resolution (MTTR) for incidents.
Kubernetes Orchestration: Managed containerized workloads using Rancher and provided crucial support to engineering teams for deployments and troubleshooting within Kubernetes clusters.
Business Continuity: Spearheaded the infrastructure preparation and strategic planning for a Disaster Recovery Center to ensure high business continuity.

DevOps Engineer (Full-Time) at PT. Bukalapak Tbk (2019-11 – 2025-01)

Infrastructure as Code (IaC): Designed, deployed, and managed scalable infrastructure using automated CI/CD pipelines with GitLab CI and Ansible.
Process Automation: Automated deployment and daily operational processes by developing custom Python and Bash scripts.
Infrastructure Refactoring: Refactored and enhanced existing infrastructure automation to significantly improve system efficiency and reliability.
Multi-Cloud Deployment: Deployed and managed large-scale cloud-based production systems across Azure and Google Cloud Platform (GCP) environments.
Observability Implementation: Implemented robust monitoring, logging, and alerting systems to identify and resolve critical infrastructure issues proactively.
Cross-Functional Collaboration: Collaborated closely with backend, mobile, and frontend engineering teams to support continuous application development and integration.
Environment Upgrades: Led comprehensive infrastructure upgrades for major database and orchestration systems, including MySQL, PostgreSQL, MongoDB, Elasticsearch, and Kubernetes environments.

Data Center Operations (Full-Time) at PT. Bukalapak Tbk (2018-01 – 2019-11)

Hardware Maintenance: Installed, configured, and maintained bare-metal servers, network devices, and critical hardware components within the data center.
Capacity & Environment Control: Monitored server performance metrics to ensure optimal power distribution, utilization, and cooling efficiency.
Asset Management: Conducted meticulous inventory management and maintained overall hardware health to prevent hardware failures.

Data Center Operations (Full-Time) at PT. Intikom Berlian Mustika (2017-01 – 2017-06)

Incident Management: Monitored critical systems and provided front-line technical support for hardware/software issues, successfully resolving 95% of incidents within the SLA.
System Administration: Managed system backups, file restores, user access management, and routine system administration tasks.
Security & Compliance: Enforced strict security policies and protocols to ensure full compliance for data center operations.

Data Center Operations (Full-Time) at PT. Mitra Karsa Utama (Huawei Services MS) (2010-01 – 2017-01)

Facilities Monitoring: Monitored and maintained environmental and data support systems, including UPS, cooling infrastructure, and fire suppression systems.
Preventive Maintenance: Supervised and executed preventive maintenance schedules for critical power and data center equipment.
Hardware Lifecycle: Performed regular hardware replacements and capacity upgrades, ensuring minimal downtime for critical services.
Log Analysis: Analyzed power and environmental logs systematically to prevent and resolve potential infrastructure failures.

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