Platform migration
Led the move from separate Swift and Java apps to one shared React Native client, across several repositories.
Senior Software Engineer · Mobile · Web · Backend · Contractor
Senior software engineer across mobile, web, desktop and backend. I led every client of an email app used by millions, and I’m available for contract work.
01 — Prologue
02 — Selected work
Lead React Native Engineer · Blix Inc. · 2024 — 2026
Every platform, end to end.
Mobile, desktop and web: I led all of BlueMail’s client work. That meant moving it from separate native apps to one React Native codebase spread over several repositories, writing the native code that makes an email app feel at home on each platform, and preparing the release builds for every store.

Led the move from separate Swift and Java apps to one shared React Native client, across several repositories.
Swift and Kotlin wherever the product needed it: notifications, widgets, background execution and more.
Core product features from design to production, from the add-account flow to the message view.
iOS, Android, Electron desktop and the React web client, kept consistent as the product grew.
Shaped how the client codebase is structured, so new features land cleanly on every platform.
Prepared release builds for every store and ran technical interviews for the client team.
React Native · React · TypeScript · Redux · Electron · Swift · Kotlin
Visit BlueMail03 — AI
I build AI features into products, and I build software with agents, with the engineering discipline to keep both reliable.
In the product
In the workflow
Products for startups, a global nonprofit and teams in the field.
2024 — 2026 · Lead React Native Engineer
BlueMail’s sister email app at Blix, on iOS and Android. Built on the same client platform, so I carried the architecture, native modules and release builds across both apps.
React Native · iOS · Android
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2024 · Tech Lead
One home for rental hosts on Airbnb and Booking.com. I led a team of six through technical design and sprints, and built on React, Firebase Functions, the Hostaway API and OpenAI.
React · TypeScript · OpenAI · Firebase
2023 — 2024 · Full-stack Engineer
Turns sprawling spreadsheets into one timeline of what matters to a business. Full-stack on React and Node: I set up the AWS environments, automated database archiving and shipped an LLM API on Bedrock.
AWS · React · Node.js · MySQL
Learn more2023 · React Native Engineer
Dispatches maintenance crews to remote sites and keeps working when the signal doesn’t. Offline-first from the ground up.
React Native · Redux Offline · Keycloak
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2021 — 2023 · React Native Engineer
Story trails on a living map, with branching paths where everyone picks their own ending — and shares it everywhere.
React Native · Google Maps · Firebase
04 — At scale
5+
years shipping apps
Professional React Native since 2021
5
platforms from one codebase
iOS, Android, macOS, Windows, Linux
70M+
inboxes powered by BlueMail
10M+ downloads on Google Play alone
05 — Approach
The people, the problem and the constraints, before the first line of code.
Architecture that fits the problem: typed, tested, and easy for the next engineer to change.
Releases, monitoring and the edge cases, until it holds up in production.
Mobile
Web & desktop
Backend
Cloud & data
Engineering
Builds & CI
Education
Engineering degree in Computer Science
Technical University of Cluj-Napoca
Leadership
06 — Work with me
Flexible contracts for startups and product teams, remote across time zones.
From idea to the App Store.
A senior engineer on your team.
Migrations, audits and rescues.
“The best software disappears. People just feel that it works.”
07 — Contact
Tell me what you’re building, your timeline and where you’d like help. I reply within two working days.