Independent software engineer & product builder

Building digital products that are useful, reliable, and built to last.

I'm Osvaldo. I design and engineer mobile apps, web platforms, and cloud systems—from early product thinking through launch and iteration.

Explore selected work
Swift & SwiftUIApple WatchReactFlutterAPIsCloud systems
01

Selected work

Products shaped from idea to execution.

BottleGrid product presentationBottleGrid04BottleGrid logoOpen project ↗

Hospitality inventory platform

BottleGrid

A focused bar and restaurant inventory system for weighing open bottles, tracking stock value, logging team activity, and keeping replacement inventory clear.

ReactCloudSaaS
Visit BottleGrid
02

Services

Thoughtful engineering for every stage of the product journey.

01

Product strategy

Clarifying the problem, defining the right product, and turning an idea into a practical roadmap.

02

Mobile applications

Native and cross-platform experiences for iPhone, Apple Watch, Android, and Flutter.

03

Web platforms

Responsive, accessible web applications designed for speed, clarity, and long-term maintainability.

04

Backend & cloud

Authentication, databases, APIs, serverless functions, and cloud infrastructure built to scale.

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About

Engineering with a product mindset.

I care about more than making software work. I care about understanding why it should exist, who it serves, and how it can stay useful as it grows.

My work spans Apple platforms, Android, Flutter, React, APIs, and cloud infrastructure. I bring those technologies together with clear product thinking, strong architecture, and close attention to the real user experience.

I enjoy working from the earliest idea through design decisions, implementation, testing, and launch. The goal is always the same: make complex technology feel simple and dependable.

01 · Clarity over complexity02 · Quality in the details03 · Ship, learn, improve