Abstract
I build and run multi-tenant SaaS infrastructure. The entire platform team, from the rack to the runtime.
Hands-on platform engineer (SRE · DevOps) and co-founder of a lean multi-tenant SaaS. I design, build and keep production alive. Plus self-hosted AI on my own metal.
| 60+production tenants | 50+migrated, zero downtime | 40+self-hosted services | 12+years of homelab |
Capabilities
Platform & Infrastructure
Linux, Proxmox/KVM, Docker, GitOps, internal platforms. I build the thing that everything else runs on.
Reliability (SRE)
HA & failover: Patroni, replica sets, Sentinel. Observability, backups & DR, incident response with real postmortems.
AI Infrastructure
Self-hosted LLMs on GPU (llama.cpp), RAG and embeddings, LLMOps. AI that runs on my own metal.
Operations at scale
P&L, fulfillment and cross-functional execution at Rappi and Contabilizei. I get the business the systems serve.
Selected work
architecture, decisions, the occasional 3am incidentMigrating 50+ live tenants across data centers, with zero downtime
Hot-standby replication, an atomic cutover, and how "zero downtime" was proven with packet captures instead of optimism.
Read the case →A one-person platform team
Running 60+ production tenants across two data centers. By architecture, not heroics. Including why not Kubernetes, yet.
Read the case →12 years of homelab: my self-hosted AI stack
Local LLMs on a 24 GB GPU, hybrid RAG, a personal knowledge graph, and an autonomous agent that pentests my own SaaS.
Read the case →Experience
| 2024-present | Co-founder & CTO · MotorSync | Sole owner of platform & infra for a multi-tenant SaaS |
| 2025-present | Sr. Business Operations · Contabilizei | Business operations at scale |
| 2022-2025 | Head of Marketplace Operations · Rappi | P&L, fulfillment, country-level metrics |
| 2021-2022 | IT Director · AML | Rebuilt the tech area on AWS + Docker |
| 2013-2017 | Program Manager · Embraer Defense ecosystem | High-complexity programs: radar, defense |
| 2009-2012 | Industrial automation & data integration | OPC↔Web in Java. The original technical root |
Stack
Platform
- Linux · Proxmox · KVM
- Docker · GitOps
- Traefik · Cloudflare
- GitHub Actions
Data & HA
- PostgreSQL · Patroni
- MongoDB replica sets
- Redis Sentinel
- PgBouncer · ZFS
Observability
- Prometheus · Grafana
- VictoriaMetrics
- Fluent Bit
- Blackbox probing
AI infra
- llama.cpp · Qwen
- Embeddings · RAG
- pgvector
- GPU inference
Runtime I operate
- Node.js · NestJS
- Next.js
- Bull queues
Security
- Zero-trust (Tailscale)
- Cloudflare Tunnel
- Secrets mgmt · least privilege