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Hi, I'm Mai Trung Hieu, a Flutter mobile developer based in Ho Chi Minh City, Vietnam, with over three years of experience delivering cross‑platform products for retail, logistics, and internal operations. I specialize in Dart and Flutter, with strong skills in BLoC, Clean Architecture, REST API integration, and native extensions with Kotlin and Swift.\n\nI focus on building maintainable software that aligns with real business workflows, boosts team efficiency, and scales across mobile and web. I enjoy collaborating with cross‑functional teams to automate workflows, improve reliability, and deliver delightful user experiences.…Hi, I'm Mai Trung Hieu, a Flutter mobile developer based in Ho Chi Minh City, Vietnam, with over three years of experience delivering cross‑platform products for retail, logistics, and internal operations. I specialize in Dart and Flutter, with strong skills in BLoC, Clean Architecture, REST API integration, and native extensions with Kotlin and Swift.\n\nI focus on building maintainable software that aligns with real business workflows, boosts team efficiency, and scales across mobile and web. I enjoy collaborating with cross‑functional teams to automate workflows, improve reliability, and deliver delightful user experiences.

Mai Trung Hieu

App Developer, Web Developer, Front-End Developer, +2

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Hi, I'm Mai Trung Hieu, a Flutter mobile developer based in Ho Chi Minh City, Vietnam, with over three years of experience delivering cross‑platform products for retail, logistics, and internal operations. I specialize in Dart and Flutter, with strong skills in BLoC, Clean Architecture, REST API integration, and native extensions with Kotlin and Swift.\n\nI focus on building maintainable software that aligns with real business workflows, boosts team efficiency, and scales across mobile and web. I enjoy collaborating with cross‑functional teams to automate workflows, improve reliability, and deliver delightful user experiences.…Hi, I'm Mai Trung Hieu, a Flutter mobile developer based in Ho Chi Minh City, Vietnam, with over three years of experience delivering cross‑platform products for retail, logistics, and internal operations. I specialize in Dart and Flutter, with strong skills in BLoC, Clean Architecture, REST API integration, and native extensions with Kotlin and Swift.\n\nI focus on building maintainable software that aligns with real business workflows, boosts team efficiency, and scales across mobile and web. I enjoy collaborating with cross‑functional teams to automate workflows, improve reliability, and deliver delightful user experiences.

Available to hire

Hi, I’m Mai Trung Hieu, a Flutter mobile developer based in Ho Chi Minh City, Vietnam, with over three years of experience delivering cross‑platform products for retail, logistics, and internal operations. I specialize in Dart and Flutter, with strong skills in BLoC, Clean Architecture, REST API integration, and native extensions with Kotlin and Swift.\n\nI focus on building maintainable software that aligns with real business workflows, boosts team efficiency, and scales across mobile and web. I enjoy collaborating with cross‑functional teams to automate workflows, improve reliability, and deliver delightful user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Flutter Developer at SOLUM V in Ho Chi Minh City

December 1, 2024 - April 30, 2026

Built and maintained a Flutter Web platform that streamlined retail operations across staff, product, pricing, and Smart POS workflows. Improved scalability and long-term maintainability by structuring core modules with BLoC and Clean Architecture. Reduced manual internal work by deploying a self-hosted N8n platform and integrating company APIs for automation, notifications, and reporting. Extended the internal tooling ecosystem by customizing N8n UI and workflow components with Vue.js and TypeScript for company-specific processes.

Mobile Developer at Logistic Technology Application

December 1, 2023 - December 1, 2024

Delivered Flutter applications for iOS and Android that supported depot booking, driver management, and transportation workflows. Improved product capability through REST API integration, remote configuration, geolocation, and Zalo SDK support. Extended Flutter features with Kotlin and Swift native modules to handle platform-specific requirements more effectively. Helped keep release cycles stable and maintainable by applying BLoC architecture and managing TestFlight and Android production builds.

Mobile Developer at Scale Up

January 1, 2023 - November 1, 2023

Built core order listing, order detail, and picking workflows for an omnichannel operations application. Contributed to a maintainable MVVM-based architecture across data, domain, and presentation layers. Supported daily operational efficiency by connecting workflows with major commerce platforms such as Shopee, Haravan, and TikTok.