I build the software your business runs on — then hand you the keys.
One senior engineer, embedded with your team for 4–6 months. No agency layer, no junior bench, no dependency on me after launch.
From first conversation to final handover
A defined process, so you always know what phase we're in and what happens next.
Discovery call
No cost, no commitmentWe talk through what your business needs and who'll use it — a first conversation, not a sales pitch.
Proposal
Written scope & pricingYou get a written scope with a few pricing options. You approve it, or ask for changes — nothing starts until you're happy with it.
Build & handover
The bulk of the engagementI build it, we test it under real use, and I deliver a version your team can run on its own.
Payment is split across the engagement (deposit + installments, or fixed monthly) — details in the proposal. Changes requested after final delivery are scoped as a new, separate project.
Four things businesses usually need from this kind of engagement
A platform your team can run without you
Backend, APIs, and dashboards built to be handed off — not a personal framework only I understand.
Less manual work, done with AI
Chat, search, and document processing wired into the tools your team already uses — scoped to what actually saves time.
Get paid and let people in, without building it yourself
Stripe billing, passwordless login, subscriptions — the plumbing every platform needs and nobody wants to own.
A system that stays up
Infrastructure as code, CI/CD, monitoring — the reliability practice I run daily as an SRE, applied to what I build for you.
Platforms I've designed, built, and operated
A sample of engagements across nonprofit, marketplace, and enterprise settings.
AI research platform for human rights defenders
IT Solutions Architect / Technical Lead — International Institute for Social Responsibility and Human Rights (IIRESODH)Replaced manual case-law review with AI-assisted search, used daily by researchers across UN and Inter-American systems. I built and still run the whole platform: backend, admin dashboard, AI search, Stripe billing, hosting.
Multi-cloud automation marketplace
Technical Lead, Systems Integration — IBM / KyndrylTook internal automation tools from architecture to a self-service marketplace, adopted across multiple Fortune 500 accounts.
AI-assisted vehicle marketplace
Full-stack developer — Trekko (trekko.cr)Built photo-based car identification and pricing for a live car-listing platform.
Open-source e-invoicing library
Independent — used in production POS systemsBuilt the digital-signature library now running inside POS systems at two businesses.
Stack & day job
Alongside consulting, I work as a Site Reliability Engineer on IBM's Security Verify SRE team — the reliability half of this offering isn't theoretical, it's what I do daily.
Who you'd be working with
I'm a software engineer based in San José, Costa Rica, currently an SRE on IBM's Security Verify team — the reliability half of what I offer isn't theoretical, it's what I do every day.
Consulting runs alongside that full-time role, which is exactly why engagements are scoped and time-boxed: built to leave your team self-sufficient, not dependent on me.
A side project of mine has over 9,000 downloads — a small proof I care about shipping things people actually use.
Tell me what you're trying to build.
A few lines is enough — I'll reply within one business day with whether it's a fit and what a first step would look like.
Running the platform IIRESODH's researchers have used daily since 2023.
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subject: Project inquiry