RENTHERIA OS
Explore before writing
I understand the problem and the code before touching a line.
rentheria@os:~$ neofetch
alejandro@rentheria.os
OSRentheria OS v1.0
HostGuadalajara, MX 🌮
RoleFull-stack engineer · Frontend Tech Lead
Uptime6+ yrs shipping
ClientsSantander · Univision · Federación Patronal
CursorAmbassador
StackAngular · NestJS · Flutter · TS · Postgres · Docker
NowAbe's Pottery · AI workflows · writing
Likesstar wars · pixel · spidey · 日本 · méxico · café
→ Scheduling, RSVP, check-in — without loose WhatsApp or Excel
What I solve for clients
▸ Clinic — Remanso / Psic. María Fernanda
WhatsApp + notebook + chaos → Public booking + patient portal
▸ Event — Orkesta
Excel + WhatsApp + no door control → RSVP + guest list + live check-in
▸ Collections — Swiss Premier
No signal = no record → Offline payments + instant receipt
type 'help' for commands · open apps via the icons, START or ⌘K
rentheria@os:~$
sobre-mi.txt
About
I live at the seam between design and engineering — turning messy requirements into interfaces people trust and backends that don't fall over.
As a frontend technical lead I shape architecture and mentor teams; I still reach for the backend when that's the right call. Believer in the simplest thing that works well and is secure.
Experience
Frontend Technical Lead — MAVI2026 — NOW
Semi Senior Advanced Web UI Developer — GlobantSANTANDER · UNIVISION · FED. PATRONAL · 2021–25
Frontend Developer — Istra2020 — 21
Beyond the code — the same care, in a collection.
More about me→
rentheria://proyectos
▸ Client Work
▸ Personal Tools
📁 Files ▸ /home/rentheria
certificados.romView all on Credly →
Certifications
Credentials verified on Credly
ahora.logUpdated August 2026
Now
LiveUpdated August 2026
- Products in production
Abe's Pottery (B2B), Orkesta (events SaaS), Remanso/clinic appointments, Real del Paso (event venue, live at realdelpaso.com).
- Cursor Ambassador Guadalajara 2026
Meetup GDL (cursor-native-agent) completed. Sharing workflows and sending the team real-world feedback.
- Writing about engineering and AI
Notes on engineering, AI tooling, and clean architecture.
embajador.exe
Cursor Ambassador
I'm part of the Cursor Ambassador program — the AI editor I build with every day. I share workflows, send the team real-world feedback, and push the tool to its limits on shipping products.
I don't delegate judgment. Agents give me speed; the architecture, the decisions and the security are mine.
See my Cursor profile →How I build with Cursor
End of the exhibit
Let's build something.
Open to senior / lead roles, collaborations, and well-scoped freelance. I usually reply within a day.
