Most consultancies are pyramids: many juniors, a few seniors at the top, and an architecture function bolted onto sales. iQuelo inverts the pyramid. Architecture is the first conversation. AI is the second. Headcount is the last.
Twenty years of senior engineering and architecture leadership — across financial services, regulated SaaS, and AI platforms — embedded in every engagement.
A working partnership with Claude, GPT, and other model families across architecture, code generation, code review, documentation, and test scaffolding.
Eleven years of LATAM engineering relationships — scaling from 1 to 22 engineers in weeks, with bilingual technical leads and overlapping U.S. business hours.
Real telemetry, real SLOs, real on-call from day one. We optimize for the seventh month — when the demo glow is gone and the system has to keep working.
We don't romanticize AI tooling. We use it where it earns its place: high-leverage, high-volume, low-judgment work. Architecture, judgment calls, regulatory framing, and customer trust stay where they belong — with the senior architect.
Every engagement is shaped to the work, but the rhythm tends to look like this. The point is not the schedule — it's that real production code shows up early, often, and on purpose.
Stakeholder interviews, regulatory landscape, existing system audit, risk register. Output: a one-page architectural problem statement everyone can defend.
ADRs for the load-bearing decisions. Data model, API contract, observability plan, compliance map. Output: an architecture document the team can build from for six months.
Production code from week five. Behind feature flags from week six. The nearshore bench scales in alongside the architect. Weekly demos, weekly retros, weekly tradeoffs.
SLO ratification, runbook authoring, on-call rotation, post-launch runbook, and the handoff document. We don't ghost the system — we hand it over with the seams visible.
iQuelo is led by Tayron Portillo — a senior engineering leader with twenty years of experience building software for regulated industries, scaling teams from 0 to 22 engineers, and operating production systems at 99.97% uptime.
He is bilingual (English / Spanish), holds a Computing Engineering degree from Universidad Nacional de Ingeniería plus an MBA, and has directed work that spans every layer — from a new x86 ISA extension and a custom processor architecture proposal (MAPA) to cloud-native AI decision platforms running in production today.
His phrase: "I am more than what my resume says."
"Software at this level isn't typed. It's composed."
The first conversation is free. The second one is honest. By the third, we'll know whether iQuelo is the right partner — or whether we should point you elsewhere.
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