SSO SAML Okta API
Authentication system for companies
- Year
- 2023
- Type
- API
- Stack
- Node.js · TypeScript · Okta · Amazon Web Services
Working principles
Tailored solutions
Built around the problem and the business, not a generic template.
Full-stack coverage
Frontend, backend, data, APIs, and infrastructure in one place.
Business-first decisions
Technical choices tied to goals you can ship, measure, and keep.
End-to-end collaboration
From definition and architecture through development and launch.
santiago@dev:~/services$
Services
What you can hire me to build.
Custom Web Applications
Products designed around a specific workflow, audience, and business constraint.
Business Websites
Fast sites that explain the offer, build trust, and support commercial goals.
MVP and Product Development
Turn an idea into a working product you can put in front of real users.
Systems and Integrations
APIs, databases, and third-party services connected into one reliable system.
Full-Stack Delivery
Frontend, backend, and supporting infrastructure owned as one engagement.
01 / 05Custom Web Applications
UNDER THE HOOD
Four layers I build into every engagement. Pick one to see how it works.
santiago@dev:~/work$
Selected Work
$ ls ./selected-projects --sort=impact
$ ls ./archive
santiago@dev:~/process$
Process
santiago@dev:~/process$
How we work together.
A clear path from first conversation to a product you can use — and keep improving.
- 01
Discovery
Understand the business, the users, and what success looks like before writing code.
- 02
Strategy and architecture
Define scope, technical approach, and the smallest path that still solves the problem.
- 03
Development
Build, test, and iterate in the open so you can see progress and steer early.
- 04
Launch
Deploy, harden, and hand over a solution that is ready for real use.
- 05
Evolution
Keep improving the product as the business learns what to do next.
santiago@dev:~/about-me$
About Me
santiago@dev:~/about-me$
MEXICO CITY, MX
$ WHY WORK WITH ME
Meet the developer behind the code.
Every commit has a person behind it. Stay a moment — this is how I think, decide, and ship.
Direct senior collaboration, not a handoff into a black box.
- Senior deliveryArchitecture, implementation, and judgment from someone who has shipped production systems.
- Tech and businessI connect stack choices to the outcome you need, not to a preferred tool.
- Direct collaborationYou work with me. Clear communication in English and Spanish.
- Tailored, not templatedScope and architecture follow the problem — including what already exists.
- Remote, internationallyBased in Mexico City. Used to async work, time zones, and professional remote delivery.
$ cat about-me.txt
I BUILD WHAT YOU SEE.AND I MAKE IT WORK.
I came to software through design.Senior Full Stack Engineer in Mexico City — React, TypeScript, Next.js, and Node.js.I am pursuing an Engineering degree in Artificial Intelligence and Data Science.I work in English and Spanish. Available for new projects, remotely and internationally.
$ git log --oneline
- 01I care about how products feelClear interfaces, small details, and experiences that make people feel confident.
- 02I want the work to lastDecisions a team can keep building on — not a demo that falls apart a year later.
santiago@dev:~/credentials$
Credentials
PROOF, NOT THE PITCH
Credentials behind the work.
- 6+Years shipping products
- 17Projects in this portfolio
- BilingualProfessional bilingual delivery
- RemoteInternational collaboration
santiago@dev:~/contact$
Start a project
Have a project in mind?
- 1.- $ ./start-conversation
- 2.- checking availability...
- 3.- status: Available for new opportunities
- 4.- I usually respond within 24 hours.