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Oswaldo Diaz Milanes

@oswaldodiazmilanes

Senior Fullstack Engineer at FOBS building a SaaS platform for local business reviews with Next.js, PostgreSQL, and Supabase.

Venezuela

Message

At FOBS, I’m leading end-to-end development of a SaaS platform MVP for local business reviews, working with the founders to turn business goals into features. I’ve implemented server-side rendering and designed PostgreSQL data models for the platform.

At Nrby, Inc, I co-developed version 2.0 of a geolocation-based SaaS platform across client and server. I improved frontend performance, built interactive map features, and contributed to its RESTful API and secure authentication.

Experience

Work history, roles, and key accomplishments

Current

Senior Fullstack Engineer

Current

FOBS

Jan 2025 - Present (1 year 10 months)

Leading end-to-end development of a new SaaS platform MVP for local business reviews. Collaborating with founders to translate business goals into features and implementing SSR, authentication, and testing.

TypeScript Tailwind React 19 Next.js PostgreSQL Supabase Vercel Playwright GitHub Actions BetterAuth

Fullstack Developer (frontend leaning)

Nrby, Inc

Jan 2021 - Jan 2025 (4 years)

Co-developed version 2.0 of a geolocation-based SaaS platform, contributing across client and server. Improved performance, engineered interactive map features, and restructured the frontend codebase.

NodeJS Express PostgreSQL Auth.Js Zustand React Query React Google Maps Vitest TypeScript React 18+

Frontend Developer

SFX

Jan 2019 - Jan 2021 (2 years)

Collaborated on a remote team to develop websites using WordPress CMS combined with builders. Applied strong knowledge of HTML, CSS, and JavaScript to customize sites and managed client site responsibilities.

JavaScript HTML5 CSS WordPress Elementor Divi Bricks