About · QANTARA
About — the practiceYour engineering partner — not a ticket queue.
I'm Carlos, founder of QANTARA. I work with teams that need senior ownership on platforms, data infrastructure, and SaaS products — from Fortune 500 internals to founder-led products.
Accepting new clients6+ years engineeringQuerétaro, MexicoPlatforms · Data · Cloud · SaaS
Carlos Salguero · QuerétaroThe Story
01Six years building systems that matter.
Selected chapters from six years of engineering — founder work, Fortune 500 platforms, and systems that stay up.
2025 — Present · Konvivit
Co-founder & Backend Engineer
Multi-tenant SaaS for community management — a Go notification engine across 7 channels and CFDI-compliant payments via Stripe & Conekta.
2025 — Present · PPG
Software Engineer
Sole engineer behind Loom, an internal documentation platform (C#, AWS Bedrock) serving ~50 engineers — authoring time from 2 days to ~2 hours.
2022 — 2024 · PPG
Software Engineering Intern
Built a real-time error-ingestion pipeline across 15+ legacy servers in four regions — reduced unplanned downtime by 60%.
Studio scope
02Senior ownership on the systems that run your business — not staffing-line engineering.
01
Platform Engineering
Internal tools and consoles your team adopts — not shelfware.
02
Data Infrastructure
Pipelines and warehouses you can audit, scale, and hand off.
03
Cloud Architecture
Production systems built to stay up — and stay understandable.
04
Technical Consulting
Honest scoping, architecture reviews, and migration leadership.
How we work
03Three commitments your team feels in every sprint — not just on the slide deck.
Precision
You get what was scoped — correct behavior, honest estimates, no surprise rework.
Durability
Systems your next engineer can own without calling us back every week.
Clarity
Plain-language updates, visible progress, and documentation that outlives the contract.
Beyond the code
04Climbing, tennis, padel, and music — the same discipline, a different medium.
Outcomes clients measure — not hours billed.
~50Engineers served
−60%Downtime
97%+Delivery coverage
96.3GPA / 100
Studio Principle
Craft is not a feature — it is the foundation.
Every system I ship is designed to last. Not just to work today, but to scale, adapt, and remain comprehensible years from now. Precision over speed, always.
— Carlos Salguero, QANTARA
Let's build something that lasts.
Tell me what you're shipping — platform, pipeline, product, or migration. I'll reply within 48 hours with an honest fit assessment.