Professional Summary

Client-side engineer with nearly 10 years of experience across Android, Flutter, and HarmonyOS NEXT. Strong background in automotive scenarios, smart hardware, Bluetooth communication, cross-platform apps, and performance optimization, with end-to-end experience from product delivery to architecture implementation and complex issue troubleshooting.

Location: Wuhan, Hubei, China

Education: Bachelor’s Degree, Computer Science and Technology, Dalian University of Technology (2022 - 2025)

Contact: +86 13240726331 / uedeck@gmail.com

Target Roles: Android Engineer, Flutter Engineer, Client-side Engineer

Technical Skills

• Android: Kotlin / Java, Android SDK, Jetpack, Compose, MVVM, automotive CarService, MediaSession, performance optimization.
• Flutter: Dart, GetX, Provider, cross-platform adaptation, Flutter for HarmonyOS, OpenHarmony plugin adaptation.
• Hardware Communication & Device Protocols: BLE, RFID, WebSocket, MQTT, Wi-Fi Direct, device protocol parsing, checksum validation.
• Engineering Productivity: Gradle, CI/CD, Shell scripting, code review, UI automation testing.
• AI-assisted Engineering: AI coding tools, rules configuration, skills/extensions, code generation, refactoring, TDD.

Language Ability

• Chinese: Native proficiency.
• English: Able to conduct basic verbal technical discussions and communicate fully in written English for documentation, email, IM, and issue tracking.

Work Experience

Education

Project Experience

1. Haogemen App (Apr 2025 - Present)

• Overview: A cross-platform app for pigeon racing users, covering community services, race tracking, and smart hardware integration.
• Developed user, race, training release, racing pigeon lookup, and loft management modules with Flutter and GetX; integrated Amap location services, distance calculation, route recording, weather / wind data, and external navigation.
• Built a BLE hardware integration layer for pigeon collection devices and race clocks, including QR-code connection, service discovery, TID / EPC parsing, validation, and Bluetooth plugin adaptation for HarmonyOS NEXT / OpenHarmony.

2. Racing Pigeon Competition System (Apr 2025 - Present)

• Overview: An event management, on-site pigeon collection, and smart hardware management terminal for race organizers.
• Contributed to Android multi-module development for event management, pigeon collection / basket check-in, pigeon registration, device connection, video inspection, electronic receipts, and Bluetooth printing.
• Abstracted the ReaderManager hardware access layer to support race clocks and Bluetooth / USB pigeon collection devices; encapsulated RFID command packaging, checksum validation, timeout retries, duplicate / test-ring filtering, and abnormal-state detection.

3. Voyah Vlink (Feb 2024 - Aug 2024)

• Overview: Core communication and control module for the rear-seat entertainment system of the Voyah H53 vehicle model.
• Owned architecture design and feature development for multimedia control, vehicle control, and initialization of the core communication solution.
• Evaluated communication capabilities between the controller and IVI sides, then implemented real-time multi-device communication with Wi-Fi Direct and WebSocket, reducing command-path latency, supporting high-bandwidth in-vehicle communication, and improving connection stability.

4. Nissan VoiceAdapter (Jul 2024 - Feb 2025)

• Overview: Adaptation and service-layer development for Nissan’s in-vehicle intelligent voice system.
• Designed and implemented the underlying service architecture and communication protocol, wrapping vehicle hardware interfaces and multimedia control capabilities with CarService and MediaSession.
• Optimized workflow and code design to reduce average response time from about 1.2s to around 800ms, while improving compatibility and stability across vehicle configurations.

5. Voyah App (Mar 2023 - Aug 2024)

• Overview: Official owner app and marketplace application for Voyah vehicles.
• Independently developed the marketplace home page and core ordering flow, covering products, SKUs, cart, payment, installment plans, and invoices, supporting the full path from product browsing to checkout and payment.
• Led performance optimization work by refactoring the local caching strategy and improving cold start and list rendering, resulting in faster home-page loading and smoother marketplace list scrolling.

6. Mengshi Auto App (Mar 2023 - Dec 2023)

• Overview: Owner services and remote vehicle-control app for Mengshi vehicles.
• Developed core modules for vehicle status display, remote command delivery, and after-sales service booking, including maintenance scheduling and service status tracking.
• Contributed to memory leak, UI jank, and stability improvements, reducing online Crash / ANR risk and improving runtime reliability.

7. Smart Meeting & Device Management Platform (Sep 2019 - Nov 2022)

• Overview: An integrated platform for smart meeting rooms, tablet terminals, and visitor management, including MushiPad CommonService, MeetingBoard, SmartController, and visitor management applications.
• Built a log collection system based on Android inter-process communication and encapsulated remote device management capabilities, including silent app installation / upgrades, device reboot, screenshot reporting, system updates, and device status reporting.
• Designed and implemented a script-based update mechanism to simplify terminal app upgrades and device operations, enabling remote management and unattended maintenance across multiple device types.
• Developed native Android and Flutter versions of meeting management tools, applying MVVM to separate business logic, optimizing cross-time-zone conversion and asynchronous task handling, and supporting localization and theme switching.
• Built real-time device communication and linked-control capabilities with WebSocket and MQTT; integrated WebRTC with the ZOOM SDK to enable one-tap meeting launch and audio / video communication.
• Used GetX to build the visitor management application’s reactive UI, routing, and theme system; integrated face recognition, ID printing, and mDNS-based LAN device auto-discovery to improve visitor access management efficiency.

8. Lancai Bao App (Apr 2016 - Aug 2019)

• Overview: A consumer-facing internet finance and asset management app.
• Developed core modules including asset management, product subscription, user center, sign-in, and registration; implemented security features such as fingerprint / gesture authentication and certificate pinning to strengthen account access and transaction security.
• Built asset data visualization and personalized asset analysis features to help users understand asset allocation, return changes, and account status more intuitively.
• Designed the interaction protocol between the native app and web pages, standardizing page navigation, parameter passing, and business callbacks to improve data handoff and development collaboration in hybrid scenarios.

Strengths

• Strong technical foundation: Nearly 10 years of client-side engineering experience, with solid Android and Flutter expertise, practical experience in Compose and HarmonyOS cross-platform work, and strong capability in architecture design and performance tuning for complex business scenarios.
• Broad domain experience: Hands-on delivery experience across connected vehicles, smart hardware, and SaaS platforms, with the ability to abstract business requirements and ship production-ready solutions.
• Reliable execution and collaboration: Fast learner with strong ownership in troubleshooting difficult issues; experienced in agile delivery, maintaining quality under pressure, and driving collaboration across teams.