Freelancers using GitLab in South Jakarta

Freelancers using GitLab in South JakartaFreelancers using GitLab in South Jakarta

Projects People

Jakarta, Indonesia

Software QA (Manual Tester Expert) & UX Designer

Software QA (Manual Tester Expert) & UX Designer

Cover image for Murni Teguh Mobile (Patient and Doctor/Staff)

Murni Teguh Mobile (Patient and Doctor/Staff)

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Cover image for Hospital Information System (Web)

Hospital Information System (Web)

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Cover image for School Mobile App

School Mobile App

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Rayhan Abdurrahim

South Jakarta, Indonesia

DevOps engineer. IaC automation with clean docs

New to Contra

DevOps engineer. IaC automation with clean docs

Cover image for On-premise Kubernetes infrastructure with dual-node

On-premise Kubernetes infrastructure with dual-node architecture. ALB frontend distributing traffic to workload and master nodes running on k8s. Integrated with Minio for object storage, Redis for caching, PostgreSQL for persistent data, and GitLab for CI/CD pipeline. Demonstrates hybrid cloud architecture with containerized workloads and scalable storage solutions

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Cover image for Terraform code for EKS managed

Terraform code for EKS managed node group configuration showcasing infrastructure as code best practices. Implements dynamic naming with environment variables, configurable auto-scaling (min/max/desired size), on-demand capacity type for cost optimization, and proper resource labeling for organization. Demonstrates clean, maintainable IaC with parameterized configurations.

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Cover image for Enterprise-grade AWS infrastructure across multi-AZ

Enterprise-grade AWS infrastructure across multi-AZ deployment with VPN connectivity and comprehensive security. Features dual ALBs with WAF protection, Internet Gateway for public subnets, and NAT Gateway for private subnet outbound traffic. Segmented Auto Scaling Groups for workloads, master nodes, Redis cache, PostgreSQL databases, and Minio storage across two availability zones. Includes Bastion host for secure access, Route 53 for DNS, AWS Backup for disaster recovery, and full security stack with Certificate Manager, CloudWatch, CloudTrail, Config, SecHub, GuardDuty, IAM, and KMS

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Cover image for Highly available AWS production environment

Highly available AWS production environment with EKS, multi-AZ RDS, automated failover, WAF-protected ALB, and full CI/CD pipeline. Infrastructure as code with comprehensive security and monitoring.

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