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acfilho

acfilho on Hacker News

Re:Ask HN: Who wants to be hired? (July 2026) on Friday July 03, 2026 @11:06AM (#48775945)
Location: São Luís, Maranhão, Brazil Remote: Yes | Relocate: No (open to US-hours overlap) Stack: React, Next.js, TypeScript, Node.js, Tailwind, Python, Django, LLM/RAG, Docker, CI/CD Links: https://acfilho.dev · https://linkedin.com/in/acfilho · https://github.com/acf77 Email: [email protected]

Senior/Lead Frontend Engineer (frontend-heavy fullstack OK). ~5 years shipping production web apps for US-facing companies. Fluent English. PhD in biotech, ML focus on clinical diagnostics.

Recent work:

- wisio.app — AI scientific writing platform. Next.js + Python, OpenAI/Cohere, PubMed/Crossref-grounded citations. - Trapiche — deployment PaaS in production. Go, K8s, Cloudflare, Next.js SSR builds. - Murabei — Dev Team Lead, grew team 0→8. React/Next.js frontends + Python/ML backends. - PayPal — merchant API monitoring tool (Node), used daily by 20+ engineers. Reusable UI component libraries, cross-client CI/CD.

Looking for: Frontend-focused roles on AI/product teams — Senior FE, Lead FE, AI Product Engineer, or Founding Engineer with strong UI ownership. Remote, LATAM or global with reasonable US overlap. Target: $7k+ USD/month (contract or equivalent). Available immediately.

Show HN: Trapiche – Vercel-style deployments on Brazilian servers, billed in BRL

Posted by acfilho on Tuesday March 17, 2026 @02:01PM
from the show-hn dept.

Hey HN, I built Trapiche, a deployment platform for Brazilian developers who want their apps running close to their users. The problem I kept hitting: Vercel and similar platforms are great, but servers are in the US. For Brazilian users that means ~140ms latency. Billing is in USD, which means IOF tax, currency fluctuation, and accounting headaches for local companies. Trapiche connects to...

( Read More... | 1 comment | 2 points | on HN )
Re:Show HN: Quadra – organize your tasks and notes beautifully on Thursday May 30, 2024 @01:41PM (#40526496)
Wow, great advice! Makes sense
Re:Show HN: Quadra – organize your tasks and notes beautifully on Thursday May 30, 2024 @01:38PM (#40526478)
Will do! Thx
Re:Show HN: Quadra – organize your tasks and notes beautifully on Thursday May 30, 2024 @01:38PM (#40526472)
I'll definitely take a look! Thank you for the feedback!
Re:Show HN: An OpenAPI spec editor powered by AI on Saturday January 20, 2024 @08:00PM (#39074327)
This is cool! Definitely will give a try!
Re:Research Title Generator on Sunday December 17, 2023 @05:14PM (#38677012)
Today I'm releasing to the world Research Title Generator!

Is a micro tool to help you create a title for your research project, thesis or manuscript in a breeze!