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Dionatha T.
@dionatha
Full Stack Developer PWAs and High Converting Landing Pages
Brazil
English, Portuguese
About me
Full-stack developer specialized in Progressive Web Apps (PWAs) — fast, installable apps that feel native, no App Store needed. I build real working products, not just mockups. My flagship project, Acué App, is a live finance SaaS with real subscribers, Stripe billing, and a real-time Supabase backend. I also build high-converting landing pages and custom PWAs — booking systems, ordering platforms, SaaS dashboards. Stack: React, Supabase, Vercel, Stripe. AI-assisted development lets me build and ship fast without cutting corners. Let's turn your idea into something real.
Skills
Dionatha T.
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Average response time: 1 hour
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Custom Websites
I will build a progressive web app for your business
Portfolio
Work experience
Full-Stack Developer — Acué App
Self Employed • Self-employed
Feb 2026 - Present • 6 mos
I conceived, built, and maintain Acué App, a personal finance SaaS currently live with real, paying subscribers. Key achievements: - Designed and shipped the full product from idea to production, including subscription billing through Stripe. - Built a real-time backend with Supabase (Postgres), including the database structure and row-level security rules. - Deployed and maintain the app on Vercel using serverless functions. - Developed a smart spending prediction feature that helps users stay within their daily budget. - Diagnosed and fixed real production issues, including caching and permission bugs, to keep the app stable for active users. - Used AI-assisted development throughout the process. This let me build and iterate quickly while I focused on product decisions, architecture, and quality control. This project taught me how to take a product from concept to real users. It covers everything from database design to billing systems to production debugging, and it's still my main ongoing project today.
