Heriz M.

QA Engineer | Mobile, API & Hardware Testing

Most QA engineers test the app. I test the whole stack — from the UI down to the API layer, device logs, and firmware. I spent 4 years in technical support before moving into QA, which means I think like a user first and a tester second. I know which bugs hurt real people, which friction points generate support tickets, and which edge cases your developers haven't considered yet. My 7 years at an AI-powered, crowd-sourced road intelligence platform using computer vision for incident detection across driver and fleet use cases gave me a specialization most QA engineers don't have. I've tested at every layer of a complex product: mobile apps (iOS & Android), REST APIs, dashcam firmware on real hardware, and cloud infrastructure. Not just what's visible on screen. What I bring to your team: - Manual QA across regression, smoke, exploratory, and sanity testing on real iOS and Android devices - API testing in Bruno and Postman — validating endpoints, reading response bodies, isolating frontend vs. backend bugs - Mobile log analysis via ADB logcat and Firebase Crashlytics — filtered to specific users and error levels for fast triage - Network inspection via DevTools with cURL capture for developer-ready bug reproduction - Workflow automation built with n8n and Docker (AI-assisted) to eliminate repetitive manual tasks - Clear, structured bug reports that reduce developer back-and-forth — not just "it's broken," but why and where Tools I work in: Jira · Xray · Confluence · Intercom · Bruno · Postman · Firebase Crashlytics · ADB · Redash · n8n · Playwright · Claude Code If you need someone who can find the bug, tell you exactly where it lives, and explain why it matters to your users — let's talk.