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Familiar with proofing of concept, and software/firmware development on Android app, IoT device, and backend service. Also experienced on analyzing smart city system solution.

Implementation core of the voice recognition for nocturnal animals.
https://github.com/jasonts/VORESY

Thesis:
Intelligence Recognition Mechanism of Stereotypical Behavior for Special Educational Students
https://hdl.handle.net/11296/d537t2

National Dong Hwa University

Major in Networking, Embedded System as well, also attended ACM ICPC in 2007.

National Penghu University

Jason Tseng

苏州德兰特物联技术有限公司

Deputy Manager

System analyst of smart city system. Investigate requirements, and build model with devices and software interfaces based on system. 
 
Build smart city backend by Java, and Kotlin. Using hibernate as ORM, Redis as on-memory cache, and implements MQTT for controlling remote devices. It had integrated Jetty Server, a Servlet engine, to provide HTTP restful API, and it is complied with OpenAPI 3 spec, the system also implemented the AAA with 2FA feature for accounting, device grouping, access control, and organization-based isolation, these is need for cloud-based smart city service. 
 
Also designed some IoT device hardware based on requirement, design hardware by using AVR-based microcontrollers for peripherals, also build with Raspberry Pi for more complex scenario, and build schematics and Gerber by KiCad. Since there are microcontrollers in hardware, I also developing firmware for these devices. Mostly using Arduino for AVR, also Python 3 and shell script are engaged with Raspberry Pi scenarios. And developing zigbee-based smart city devices as well, porting software to desired platform if needs.

Projects I had attended is below,

Project Name: Dolight Smart City Cloud
Responsibility: Design, develop and maintain whole cloud system.
Period: 2018/11-2020/3
Title: System Analyzer/Designer
Skills: Kotlin, Java, JPA, Servlet, HTTP RESTful, OpenAPI 3, Shell script, Linux
IDE: IntelliJ IDEA, Eclipse
System: Debian-based Linux, OpenJDK JRE11

Project Name: eRC (Remote controller of electricity circuit)
Responsibility: Design from requirement, develop and maintain eRC controller firmware.
Period: 2019/1-2020/6
Title: Analyzer/Designer/Developer
Skills: C, Python, MQTT, Qt 5
IDE: Arduino, PyCharm, Qt Designer
System: Raspbian Buster, Python 3.7

Project Name: ECAM (Edge Computing Accessing Module)
Responsibility: Design from requirement, develop and maintain ECAM controller hardware and firmware.
Period: 2019/12-2020/2
Title: Analyzer/Designer/Developer
Skills: Schematics, Hardware design, C, Python, MQTT
IDE: KiCad, Arduino, PyCharm
System: Raspbian Buster, Python 3.7

Developing Android apps for remote health care, skin care, and medicine cabinet kiosk. Projects I had involved are below.

App name: 中國醫藥大學北港附設醫院遠距照護
Responsibility: develop and maintainance app, includes app UI flow, API interconnect, bluetooth LE interconnection, non FCM-based push notification, and more.
Period: 2017/8-2018-9
Title: Android Developer
Skills: Kotlin, Java, Bluetooth LE, MQTT
IDE: Android Studio
System: Android 5+
Play Store Link: https://play.google.com/store/apps/details?id=com.syntrontech.syncare.cmubh

App name: 台東縣衛生局遠距照護
Responsibility: update and maintainance existed app, includes app UI flow, API interconnect, standard bluetooth interconnection, and more.
Period: 2017/4-2018-9
Title: Android Developer
Skills: Java, Kotlin, Bluetooth LE
IDE: Android Studio
System: Android 5+
Play Store Link: https://play.google.com/store/apps/details?id=com.syntrontech.syncare.ttshb
 
App name: 台東縣原民處遠距照護
Responsibility: develop app from sketch, includes app UI flow, API interconnect, standard bluetooth interconnection, and more.
Period: 2018/4 - 2018/9
Title: Android Developer
Skills: Kotlin, Java, Bluetooth LE
IDE: Android Studio
System: Android 5+
Play Store Link: https://play.google.com/store/apps/details?id=com.syntrontech.syncare.taitabor

App name: 萃雅好气色
Responsibility: develop app from sketch, includes app UI flow, customized UI widget, API interconnect, interconnecting with Wi-Fi skin analyzer, preprocessing of images, and more.
Period: 2017/9 - 2018/3
Title: Android Developer
Skills: Java, Kotlin, JNI, OpenCV
IDE: Android Studio
System: Android 5+
Store: N/A

App name: 開刀房藥局藥櫃藥品管理
Responsibility: develop app from sketch, includes app UI flow, API interconnect, interconnecting with MQTT-based smart doorlock, access RFID tags, and more.
Period: 2018/7 - 2018/9
Title: Android Developer
Skills: Kotlin, MQTT, RFID
IDE: Android Studio
System: Android 5+
Store: N/A


SyntronTech Co., Ltd.

Android Developer

engaged in intelligent Lumination System, includes devices' firmware and backend system

HS System Technology Co., Ltd

IoT Engineer

Developing wireless sensor network firmware for smart streetlight and environment sensor box, which is based on 802.15.4 single chip solution, and developing gateway software for wireless sensor network.

Jason Tseng’s posts