Contact · Professional use

Let’s talk about useful work.

For software engineering, QA / automation, technical systems, support or serious project conversations, LinkedIn is my current public contact route. The links below make it easy to start with the right context.

Useful starting points

Different conversations, same person.

01

Hiring / recruiting

Start with the Software / QA résumé for engineering roles, then use CrashScope, VektorDeck and Retro Game Vision as evidence of how I actually build, test and reason about systems.

Software / QA résumé ↗
02

Technical collaboration

VektorDeck, CrashScope and Retro Game Vision are the clearest examples of systems design, diagnostics, local-first software and evidence-first engineering.

Selected work ↗
03

Business / project inquiry

Send the problem, constraints and what success would look like through LinkedIn. It is the current public route for project and collaboration inquiries.

Start on LinkedIn ↗

In person

One URL for introductions.

The QR code points to this live portfolio, so the same public identity can work on a résumé, event badge or business card.

QR code for Marcelo Ellwanger's portfolio
MARCELO/LAB

Portfolio · projects · résumé · contact