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Octavian Duminica

@octavianduminica

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I build and lead production mobile SDKs and apps across iOS, Android, React Native, and Flutter.

Romania

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What I'm looking for

I'm looking to expand my knowledge across technology and AI while building mobile products in new fields. I'm keen to take on leadership and mentorship responsibilities and contribute across native iOS, Android, React Native, and Flutter.

I've built and shipped mobile SDKs and applications for Connatix/JWX, RushFiles, American Greetings, TokHit, IV Future, and Endava. My work spans multimedia advertising, e-commerce, file sharing, social media, travel, and connectivity products.

At Connatix and JWX, I owned research, development, documentation, distribution, and integration support for mobile SDKs across iOS, Android, React Native, and Flutter. I helped bring the first product iteration into production, supported adoption by international clients including AccuWeather, Reuters, Forbes, Vox, HuffPost, CBS Local, FOX, Fandom, Sky, and Insider Inc, and contributed to IAB and Google certification.

I lead teams, mentor interns, review code, shape architecture, and take products through App Store launch and release cycles. My strongest focus is native iOS development in Swift and Objective-C, while I also work across Android and cross-platform mobile stacks and continue expanding into AI-related technology.

Experience

Work history, roles, and key accomplishments

Current

Senior Mobile Developer

Current

JWX

Oct 2024 - Present (1 year 11 months)

Continuing responsibilities from Connatix merger with JWPlayer, with stronger focus on open-source React-Native projects. Embraced company-level AI focus, learning a plethora of tools and services.

React Native AI Tools Swift Objective C Kotlin Java Flutter

Lead Mobile Developer

IV Future

Feb 2024 - Oct 2025 (1 year 8 months)

Worked on AppVendor project enabling businesses to create native mobile apps without coding. Led the mobile team and was responsible for the first App Store launch until team growth.

iOS Android Mobile Development Team Leadership app store

Principal Mobile Developer

Connatix

Oct 2020 - Oct 2024 (4 years)

Fully responsible for research, development, documentation, and distribution of Connatix mobile SDKs on iOS, Android, React-Native, and Flutter. Led SDK certification with IAB and Google, and supported integrations via Google Ad Manager.

Swift Objective C Kotlin Java React Native Flutter Cocoapods Swift Package Manager Google Ad Manager IAB CCPA TCF

Senior iOS Developer

American Greetings

Jul 2023 - Dec 2023 (5 months)

Developed and released the Creatacard feature for the main American Greetings app, allowing full customization of ecards with renderable text, signature, photos, and videos. Maintained core features like analytics and subscription mechanism.

Swift Objective C Graphics Modularity Analytics Subscriptions

Senior iOS Developer

TokHit

Jul 2022 - Jun 2023 (11 months)

Assumed lead role for a period, responsible for first App Store release, release cycle, code reviews, and enforcing architecture. Developed core parts of the TOKHIT app including monetization algorithm, infinite feeds, deep linking, and push notifications.

Swift iOS Monetization Deep Linking Push Notifications Architecture

Principal Native iOS/Android Developer

RushFiles

Feb 2021 - Jul 2022 (1 year 5 months)

Fully responsible for features, maintenance, redesign, and release cycles of RushFiles native iOS/Android apps and white-labeled partner apps. Improved real-time file synchronization and launched FileWizrd B2C applications.

iOS Android File Sharing and Synchronization White Labeling Localization Scripting

iOS Developer

Endava

Apr 2018 - Oct 2020 (2 years 6 months)

Started as Mid-Level Developer on a B2C multimedia project with audio streaming, PDF, and .epub files. Led iOS team for ViaTransilvanica travel app and mentored internships.

Objective C Swift UX Maps GPS GeoJSON Mentorship