Career¶
Blackrack Labs is the engineering evidence behind Felipe Tejada's profile as an AI-native software engineer — the place where the skills on his CV are exercised daily in production, by real users.
AI Native Software Engineer · Agentic Development Systems · Backend, Cloud & Developer Productivity — 5+ years building production backend systems, AWS infrastructure, data workflows, and AI-assisted engineering systems.
The fit in one paragraph¶
The CV says: backend systems, cloud infrastructure, AI-assisted development, repeatable and safe. The lab shows exactly that — a production platform where a multi-provider LLM gateway with smart routing, a scoped capability broker, SSO and secrets management, and a hybrid Kubernetes cluster run agents for real users 24/7. Every page of this site is a working answer to the interview question "have you actually operated AI systems in production?"
Role fit¶
| Role | What in the lab speaks to it |
|---|---|
| AI Platform Engineer | LiteLLM gateway, smart router, provider broker, failover drills, per-tenant keys and budgets |
| Agentic Systems Engineer | Multi-tenant agent fleet, durable sagas, baseline versioning, canary rollouts, harness integration |
| Senior Backend Engineer | Service boundaries, typed contracts, job queues, PostgreSQL optimization, audit & usage systems |
| DevOps / Platform Engineer | Hybrid k3s, Terraform, GitHub Actions, Longhorn, RDS, zero-trust networking, backups with restore drills |
| Security-conscious engineer | Credential isolation, SealedSecrets, SSRF guards, signed webhooks, Luhn-gated payment-data rejection |
What to read next¶
- Engineering highlights — the platform condensed into the skills and results it demonstrates.
- About — the person, the links, the public projects.