René Bon Ćirić
Principal Cloud Architect | OpenStack, KVM & SRE | RHCE
New to Contra
René is ready for their next project!
Linux
DevOps Engineer
Architect
Core Sovereign Network Services: BIND9 DNSSEC, Kea DHCP & Chrony NTP
$3,500
CentOS
DevOps Engineer
Architect
Custom Linux Distribution & Immutable OS Engineering: mkosi & UKI
$6,000
Caddy
DevOps Engineer
Architect
High-Availability Ingress & Hardened Reverse Proxies: HAProxy & Caddy
$3,500
Linux
Automation
Architect
Enterprise FreeIPA HA & Centralized PKI/CA Infrastructure
$5,500
CentOS
CI/CD
Automation
Enterprise RPM Packaging, GPG Signing & Automated DNF Repositories
$4,000
Caddy
DevOps Engineer
Sovereign Enterprise Mail Server & exu Suite Deployment
$3,000
CentOS
Observability
DevOps Engineer
Production Observability & SRE Telemetry Platform
$3,500
CentOS
Infrastructure
DevOps Engineer
Zero-Trust Remote Access & Identity-Aware Architecture
$4,500
CentOS
Database
DevOps Engineer
High-Availability Database Cluster Deployment & Hardening
$5,000
Google Cloud Platform
Cloud Architecture
DevOps Engineer
Cloud FinOps & Infrastructure Cost Optimization Sprint
$4,500
CentOS
Infrastructure
DevOps Engineer
VMware Virtualization Rescue: Sovereign KVM & Ceph Migration
$6,500
CentOS
DevOps Engineer
CI/CD
Sovereign Git Forge & CI/CD Runner Platform Deployment
$4,000
Python
DevOps Engineer
Automation
Autonomous AI & Agent Workflow Integration
$6,000
Linux
Containers
DevOps Engineer
Hardened Linux & Container Infrastructure
$5,000
Kubernetes
Cloud Architecture
DevOps Engineer
Fractional Principal SRE & Platform Architect
$2,000/wk
Linux
Infrastructure
DevOps Engineer
Infrastructure & Cloud Architecture Audit
$3,500