Flutter Engineer - Product-Focused Developer - Remote-Ready Europe-

Minyeong Hong

Málaga, Spain +346******** *********@*****.*** linkedin.com/in/minyeonghong

SUMMARY

Flutter-focused Product Engineer with experience building and launching consumer-facing mobile and web products. Worked from specification to launch in collaboration with design and marketing. EXPERIENCE

ArchonLabs Seoul, South Korea 06/2023 - 07/2025

Product Engineer

● Delivered MVPs and production features within 2-4 week release cycles across multiple consumer products, balancing product intent with technical constraints.

● Owned end-to-end implementation of mobile features from specification to release, using Flutter with BLoC and Freezed in production environments.

● Built consumer-facing features such as custom camera flows, in-app purchases, authentication, and interactive user experiences across live services.

● Independently designed, built, and launched Heartscope, an AI-powered emotional insight web service, acquiring 600 users and generating €800+ in revenue within the first month. Passion Factory Seoul, South Korea 08/2022 - 02/2023 Flutter Developer

● Contributed to Flutter feature development in a team environment, gaining practical experience with MobX, micro-interactions, code reviews, and UX-focused implementation. PROJECT

Independent Project 02/2026 - Present

Unsaid

● Built and launched an LLM-based Flutter app using BLoC and Freezed, with maintainability and long-term scalability in mind.

● Implemented server-side logic in TypeScript with Firebase Functions to support AI interpretation flows, prioritizing extensibility, data privacy, and service stability. SKILLS & LANGUAGES

● Flutter, Dart, Svelte, TypeScript, Firebase, REST APIs, LLM APIs

● English (Professional) Spanish (Elementary) Korean (Native) EDUCATION

Sejong University Seoul, South Korea 03/2018 - 08/2022 B.S. in Electronics, Information and Communications Engineering The Hague University of Applied Sciences The Hague, Netherlands 02/2020 - 06/2020 Exchange Student, IT & Design

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