CakeResume
CakeResume Logo
Iniciar sesión
Inscríbete
Build your Network
My Network
Access your personal network connections and manage your contacts.
CakeResume Meet
Expand your professional network by meeting and connecting with other users.
Community
Engage with other users through discussions, forums, and networking events.
Iniciar sesión
Inscríbete

CakeResume Talent Search

Advanced filters
On
Listo para la entrevista
Abierto a oportunidades
No está abierto a oportunidades
Taiwan
Taipei City, Taiwan
台灣
New Taipei City, Taiwan
Taipei, Taiwan
台北市, 台灣
India
新北市, 台灣
United States
Taichung City, Taiwan
Taoyuan City, Taiwan
Changhua County, Taiwan
Iran
Kaohsiung City, Taiwan
Tainan City, Taiwan
Taiwan Province, Taiwan
台中市, 台灣
桃園市, 台灣
Banqiao District, New Taipei City, Taiwan
Chennai, India
IT
Management / Business
Game Production
Customer Service
Design
Engineering
Marketing / Advertising
Tecnología
Cultura / Medios de comunicación / Entretenimiento
Hotelería / Turismo / Ocio
Publicidad / Marketing / Agencia
Banca / Seguros / Finanzas
Consultoría / Auditoría
Distribución
Educación / Formación / Contratación
Salud / Social / Medio Ambiente
Industria
Inmobiliario
Menos de 1 año
1-2 años
2-4 años
De 4 a 6 años
6-10 años
10-15 años
Más de 15 años
AI Smart Matching
On
Feng Chia University
National Taiwan University of Science and Technology
Tamkang University
國立台灣科技大學
國立臺灣科技大學
淡江大學
逢甲大學
National Kaohsiung University of Science and Technology
National Taipei University of Technology
National Taiwan University
National Tsing Hua University
National Yang Ming Chiao Tung University
Soochow University
Yuan Ze University
元智大學
國立台北科技大學
國立台灣大學
國立清華大學
國立臺北科技大學
國立臺灣大學
國立陽明交通大學
國立高雄科技大學
東吳大學
Carnegie Mellon University
Chihlee University of Technology
Chung Hua University
Chung Yuan Christian University
Fu Jen Catholic University
Kaohsiung Medical University
Lunghwa University of Science and Technology
Taiwan
台灣
Taipei City, Taiwan
台北市, 台灣
New Taipei City, Taiwan
新北市, 台灣
United States
Singapore
Taichung City, Taiwan
Hsinchu City, Taiwan
台中市, 台灣
新竹市, 台灣
India
Taoyuan City, Taiwan
桃園市, 台灣
California, United States
China
Iran
Japan
Kaohsiung City, Taiwan
A tiempo completo
A tiempo parcial
JAVA
Swift
Git
Objective-C
JavaScript
Python
kotlin
IOS Development
Android
Flutter
No
Yes
1-5 people
5-10 people
10-15 people
15+ people
En un mes
En el plazo de dos meses
En un plazo de tres meses
En seis meses
En un año
Más de un año
iOS Developer
Senior iOS Developer
Software Engineer
資深軟體工程師
Android Developer
Senior Android engineer
軟體工程師
IOS App Developer
Mobile App Developer
Senior Software Engineer
Bachelor of Business Administration (BBA)
Bachelor of Engineering (BEng)
Bachelor of Science (BS)
Bachelor’s Degree
Engineer’s Degree
Master of Business Administration (MBA)
Master of Science (MS)
Master’s Degree
Non-Degree Program (e.g. Coursera certificate)
Other
Bachelor
Master
Doctoral
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
Current company
Off
Select all
HTC
ALPHA Camp
Aimm - 現代美緣數位科技股份有限公司
AppWorks School
Crypto.com
Freelance
IQIYI INTERNATIONAL SINGAPORE PTE. LTD.
Inventec
Johnsons Gaming Technology, 強勝有限公司
KIYU
Interesado en trabajar a distancia
No está interesado en trabajar a distancia
Sólo a distancia
Autónomo a tiempo completo
Trabajador autónomo a tiempo parcial
No freelance
Chinese - Nativo o bilingüe
English - Intermedio
English - Fluido
English - Principiante
English - Profesional
Japanese - Principiante
English - Nativo o bilingüe
Indonesian - Nativo o bilingüe
Chinese - Fluido
Czech - Principiante
Chinese
English
De 4 a 6 años
6-10 años
10-15 años
Más de 15 años
  • Excluir resultados leídos
  • Show all experiences
Avatar of 梁雅軒.
Avatar of 梁雅軒.
梁雅軒
工程師 @三竹資訊股份有限公司
・
2020 ~ Presente
iOS工程師
En un mes
為Core Animation 以CALayer做animation為主題 各樣式動畫 CAAnimtion Demo 專業技能 從XCode 4.5開始接觸 經歷mrc arc 用SourceTree做git版本控制 熟悉Zeplin Sketch工具 熟悉 iOS 開發/上架流程 熟悉 Object-C 熟悉 Swift 1.2 ~至今 各版本語言特性 熟悉 iOS SDK 熟悉 專案模組化數種方式 熟悉 各類第三方平
iOS
Swift
Objective-C
Empleado
・
Listo para la entrevista
A tiempo completo / Interesado en trabajar a distancia
6-10 años
宏國德霖科技大學
・
資訊工程
Avatar of 彭馨慧(Saffi Peng).
Avatar of 彭馨慧(Saffi Peng).
彭馨慧(Saffi Peng)
Past
iOS Developer @CRYPTO.com
・
2022 ~ 2023
iOS Developer
En el plazo de dos meses
8A%E6%81%AF/id使用 Objective-C - 專案架構 MVVM - 串接 RESTful API (使用 Alamorefire) - 負責開發新功能 - chat room with link types of message - 3-way call 奇游科技 KIYU , Aug~ AugiOS Developer 遊戲登入及付款 iOS SDK - 使用 Swift - 串接 RESTful API - 加入 In-App purchase - 負責開發新功能 - create iOS SDK - register/sign in with the phone, FB, and Google - writing SDK instructs documents 源思科技 LoFTech...
Swift
CocoaPods
MVVM Architecture
Desempleado
・
Listo para la entrevista
A tiempo completo / Interesado en trabajar a distancia
6-10 años
Feng Chia University
・
Information Engineering and Computer Science
Avatar of the user.
Avatar of the user.
Disponible para empresas de pago
Past
iOS Engoneer @VoiceTube 紅點子科技股份有限公司
・
2020 ~ 2023
iOS Developer
En un plazo de tres meses
Swift/iOS
Objective-C
Git
Desempleado
・
Abierto a oportunidades
A tiempo completo / Interesado en trabajar a distancia
6-10 años
國立臺北大學 National Taipei University
・
資工所
Avatar of the user.
Avatar of the user.
Disponible para empresas de pago
Senior Software Architect @IQIYI INTERNATIONAL SINGAPORE PTE. LTD.
・
2021 ~ 2023
Senior iOS Developer
En el plazo de dos meses
Swift
Xcode
Git
Empleado
A tiempo completo / Interesado en trabajar a distancia
6-10 años
Yuan Ze University, 元智大學
・
資訊工程所
Avatar of Sanjith Kanagavel.
Avatar of Sanjith Kanagavel.
Sanjith Kanagavel
Senior iOS Developer @Freshworks
Senior iOS Developer
En seis meses
+ members. PayPal, iOS Engineer - iOS , MayMay 2021 PayPal is the faster, safer way to send money, make an online payment, receive money or set up a merchant account. At PayPal, I was responsible for building Customer experiences for Brazil users leveraging PIX - Instant Payment Platform. Freshworks , iOS Engineer , NovMay 2020 Freshworks provides a platform that enables businesses to support customers. At Freshworks, I was responsible for building and maintaining Freshchat agent app and Customer SDK Zoho, Member Technical Staff , DecMay 2016 Zoho is one stop cloud solution that offers a suite of business applications.
Swift
Objective-C
RxSwift
A tiempo completo / No está interesado en trabajar a distancia
De 4 a 6 años
College of Engineering, Guindy
・
Information Science and Technology
Avatar of the user.
Avatar of the user.
Disponible para empresas de pago
iOS App開發工程師 @康福旅行社（可樂旅遊）
・
2018 ~ Presente
iOS 工程師
En seis meses
Swift
Objective-C
Xcode
Empleado
A tiempo completo / Interesado en trabajar a distancia
De 4 a 6 años
明志科技大學
・
電子工程
Avatar of 謝宗穎.
Avatar of 謝宗穎.
謝宗穎
行動開發工程師 @華廣生技股份有限公司
・
2018 ~ 2019
iOS App工程師
En seis meses
謝宗穎 正在尋找遠距工作的機會 Mobile （iOS，Android），Front-end，Backend 開發 我已經有八年的軟體接案經驗。 也曾參與四十人以上多人協作開發產品。 希望做出能解決實際問題的產品，不排斥學習任何新的框架和技術。 [email protected] 技能 熟悉 iOS SDK, Xcode整合環境
Xcode - Swift
Mobile Development
Python
Empleado
Sólo a distancia
6-10 años
廣州中山大學
・
數位媒體設計系
Avatar of jason shi.
Avatar of jason shi.
jason shi
iOS senior developer @印度商塔塔顧問服務有限公司
・
2022 ~ 2023
iOS 工程師
En el plazo de dos meses
8.與國外客戶溝通及開會 Fintech apps (iOS): 所屬公司 : 昊盈資訊 專案內容 說 明 : 提供股市資訊服務 專案時間 : 2021//5 擔任角色 : Senior iOS Developer 使用技術 : Objective-C 、百度 SDK 、友盟 SDK 、極光推送。 使用工具 : Xcode、gitlab、postman、cocoapod 專案環境 : Mac OS、 iOS SDK 9.0~NOW 1.負責iOS 版維護及新功能
Objective-C
Swift
xcode
Empleado
・
No está abierto a oportunidades
A tiempo completo / Interesado en trabajar a distancia
6-10 años
亞東技術學院
・
資訊管理系
Avatar of Mohammad Razipour.
Avatar of Mohammad Razipour.
Mohammad Razipour
iOS Developer @Football360
・
2022 ~ Presente
iOS Developer
En seis meses
services and parsing the JSON response. Used Storyboards and xib to design application screen flows. Resolved bugs at various stages of application development. Used MVC, MVVM, Coordinator and other popular design pattern. Implemented the Firebase services, Apple Push Notification, Google Map and other services Developed 7 iOS applications which are removed from the store regarding US sanctions. www.ghasedak-ict.com Kavenegar, iOS Developer, Apr 2018 ~ Oct 2018 Developed Kavenegar Call iOS SDK Used WebRTC and Websocket Implemented the CallKit, Apple Push Notification www.kavenegar.com Education University of Darolfonoon, Bachelor
Swift Programming Language
Object Oriented Programming
Protocol Oriented Programming
Empleado
A tiempo completo
6-10 años
University of Darolfonoon
・
Bachelor's degree Computer Software Engineering
Avatar of Meng Pei (Adam) Lee.
Avatar of Meng Pei (Adam) Lee.
Meng Pei (Adam) Lee
CakeResume Premium Badge
Software Engineer @Tesla
・
2023 ~ Presente
Senior Software Developer
En seis meses
Adam Lee Software Engineer@Tesla | MS-SE@CMU | Full-Stack Engineer About: • Strong with software development of APP, Web and backend development • Familiar with public cloud services (AWS, GCP, Azure) • Have experience in K8S, Apache Kafka, Apache Spark • Have experience with IoT SDK/library (NPM package and iOS SDK). Skill Set: • Programming: JavaScript, Python, Objective C, PHP • Frameworks: React, React Native, Node.js, jQuery, Lerna, Flask, Tornado, Nginx, Kafka, Spark • Cloud Services / DB: GCP, AWS, Azure, Kubernetes, MySQL, Redis, Mongo DB • Tools / Methods: Webpack, Docker, Jest, Pytest, React Testing Library, Scrum, Agile peilee0718
React
APP Developing
Web Developing
Empleado
A tiempo completo / Interesado en trabajar a distancia
De 4 a 6 años
Carnegie Mellon University
・
Software Engineering

El plan de reclutamiento más ligero y eficaz

Busque currículums y tome la iniciativa de ponerse en contacto con los solicitantes de empleo para lograr una mayor eficacia en la contratación. La elección de cientos de empresas.

  • Examinar todos los resultados de la búsqueda
  • Acceso ilimitado para iniciar nuevas conversaciones
  • currículos accesibles sólo para empresas de pago
  • Ver dirección de correo electrónico y números de teléfono de los usuarios
Actualizar ahora
7-day money-back guarantee, cancel anytime
123456789
Consejos de búsqueda
1
Search a precise keyword combination
senior backend php
If the number of the search result is not enough, you can remove the less important keywords
2
Use quotes to search for an exact phrase
"business development"
3
Use the minus sign to eliminate results containing certain words
UI designer -UX
Sólo los currículums públicos están disponibles con el plan gratuito.
Actualiza a un plan avanzado para ver todos los resultados de la búsqueda incluyendo decenas de miles de currículums exclusivos en CakeResume.
Actualizar ahora

Definition of Reputation Credits

Technical Skills
Specialized knowledge and expertise within the profession (e.g. familiar with SEO and use of related tools).
Problem-Solving
Ability to identify, analyze, and prepare solutions to problems.
Adaptability
Ability to navigate unexpected situations; and keep up with shifting priorities, projects, clients, and technology.
Communication
Ability to convey information effectively and is willing to give and receive feedback.
Time Management
Ability to prioritize tasks based on importance; and have them completed within the assigned timeline.
Teamwork
Ability to work cooperatively, communicate effectively, and anticipate each other's demands, resulting in coordinated collective action.
Leadership
Ability to coach, guide, and inspire a team to achieve a shared goal or outcome effectively.
Más de un año
Avatar of 蔡彥臣.
蔡彥臣
iOS Developer
Professional Background
Situación actual
Progreso en la búsqueda de empleo
Professions
iOS Developer
Fields of Employment
Experiencia laboral
De 4 a 6 años
Management
Habilidades
Idiomas
Job search preferences
Posición
senior iOS developer
Tipo de trabajo
A tiempo completo
Ubicación
A distancia
Interesado en trabajar a distancia
Freelance
Educación
Escuela
NTU
Mayor
機械
Imprimir

蔡彥臣 - Arwin

  • 5年以上軟韌體開發經驗 
  • 2年 iOS 軟體開發經驗 
  • 17LIVE: Sr. iOS 
  • NextDrive：iOS軟體工程師 
  • 華創車電：電動車電池管理系統，韌體工程師 
  • 旺矽科技：LED測試系統，軟體工程師 
  • 熟悉韌體開發流程 
  • 熟悉車電系統通訊介面：標準型與擴展型CAN-BUS

iOS 相關技術

Design Pattern

- Singleton, MVC, MVVM, OOP

MQTT

- MQTT 應用

SDK Design

- 可於實機與simulator上運作的.framework開發與封裝

Multi-Thread

- 非同步執行緒(block, GCD)、thread safe概念

Auto Layout

- UIKit各元件應用、UI版面layout

Database

- 原生 coredata，包含 syncFetch、asyncFetch、batch 操作 
- Realm 框架的 DAO 封裝

RESTful API 串接

- 使用 RESTful api 與 server 做資料交流

Git版本管控

- 使用github搭配sourcetree做團隊開發的版本管控，同時使用pr 作code review

工作經歷

NextDrive：iOS軟體工程師 Sep 2017 -

APP team - iOS 軟體工程師 

   - Ecogenie APP 維護與新功能開發

  • 時間電價計算模組開發
  • 自動化頁面與模組開發
  • 條件控制模組開發
  • 定時控制模組開發
  • Database DAO 開發
  • 軟體效能調教

   - NextDrive iOS SDK 開發

   - APP 上架管理

   - 作品集 : https://drive.google.com/open?id=1Cw6gQ1VVk2NmvxVjTpR_ao7B5Yaz_Ge4

華創車電技術中心：韌體工程師 Apr 2015 - Feb 2017

裕隆納智捷研發中心 - 電動車工程部 - 電控組. 

   - LUXGEN S3 EV 電動車研發計畫成員 

   - 電池管理系統(BMS)，韌體研發工程師 

   - 電池顯示單元(BDU)，韌體研發工程師

   - 計算剩餘電量演算法(SOC)開發

   - J1772 、GBDC充電通訊協定整合於BMS

   - BMS與BDU協同馬達控制單元(MCU)與動力控制單元(VCU)整合至S3EV電動車動力系統

旺矽科技股份有限公司：軟體工程師 Nov 2013 - Mar 2015

LED測試系統部 

   - LED測試報表分析軟體客製化開發 

   - LED熱阻抗量測研究，與工研院協同開發熱組量測設備

   - 熱組量測系統與LED測試系統之整合

學歷

國立台灣大學 - Sept 2010 - Aug 2012

機械研究所：系統控制組碩士

論文題目：多軸式壓電奈米定位平台之強韌控制設計與安裝

國立中興大學 - Sept 2006 - Aug 2010

生物產業機電工程學系：學士

技能

Obj-C / Swift

Ecogenie 的功能開發與維護、SDK的開發等，皆使用Obj-C；Swift 則是於進修期間，用於開發上架的小型個人專案

C

BMS與BDU韌體使用C語言開發。在這兩項嵌入式系統中，使用SPI、I2C與UART通訊協定向周邊IC元件溝通；而對於電動車上其他動力系統元件，則使用CAN-BUS通訊協定做溝通

C#

於旺矽科技任職期間，使用C#針對不同客戶的需求，做客製化軟體開發與維護

PHP

開發小型專案期間，使用PHP開發伺服器端API，並搭配MySQL建置資料庫

自傳

     我的名字是蔡彥臣，目前居住於新北市。我畢業於台灣大學機械研究所，就讀研究所期間曾將論文投稿至米蘭IFAC研討會，並於會中以口說形式發表。


     我目前在NextDrive擔任iOS工程師，負責開發與維護Ecogenie，並運用IoT相關技術(如MQTT等)做硬體與APP的整合，同時串接雲端資料(如會員系統等)。在公司初期，我負責開發初版SDK：將Ecogenie軟體核心封裝出來，預計供第三方廠商使用的framework。隨後，我參與APP改版計畫，將整個APP除了部分底層的功能之外，完全翻新成新的頁面與流程，並在品質逐漸穩定之後，作效能調整。除此之外，在APP新功能推出之前，也必須與UI/UX設計師討論相關頁面的設計，從中學習到許多使用者體驗的設計概念。


     除了iOS軟體開發的技能之外，過去的工作經驗讓我同時擁有韌體開發與系統整合的能力。


     在旺矽科技任職期間，我隸屬於LED測試系統部，負責以C#開發並維護報表分析軟體，並依照不同客戶需求做客製化軟體功能，這其中包含UI、演算法與版本管控；同時，我還負責熱阻抗量測系統的開發，其中包含DAQ量測卡與公司軟體的整合。


     結束了旺矽科技的工作後，我加入了納智捷汽車研發中心：華創車電。我就職於電動工程部，是LUXGEN S3EV(U5)電動車開發計畫的成員之一。在剛就職的前四個月，我獨立開發出BDU系統韌體並持續穩定運行。隨後，我被賦予BMS韌體開發任務，在開發期間，我在BMS系統上實現 J1772與GBDC充電通訊協定，同時將BMS系統整合至電動車上，並將BMS與其他動力系統整合至可穩定運行。

     

     身為一位軟體開發者，我具備了從產品的底層韌體到上層應用軟體的相關知識，這讓我更容易理解產品的技術全貌。藉由過去的軟韌體開發經驗，讓我在目前IoT領域的整合應用，可以用更多元的視野分析問題並提出意見。在現今這個講求跨領域技術的時代，我希望能利用自身的技術背景，開發出更多不同領域的iOS應用。


TSAI YEN-CHEN (Arwin)

 [email protected]           https://www.linkedin.com/in/arwin-tsai-795399117/           +886 937277579
Personal Highlights
  • 5 years of experience in iOS development. 
  • 2 years of experience in Firmware development. 
  • Programing skill with Swift / Objective-C.
  • Good communication skills and team working in cross-function collaboration.
  • Committed to finish the task.
  • 17LIVE Inc : Sr. iOS developer. 

SKILL

Programming Language

- Swift, Objective-C, hybrid development. 

Design Pattern

- Singleton, MVC, MVVM, MVVM-C, OOP, POP

Multi-Thread Programing

- Strong knowledge in GCD and thread-safety. 

Auto Layout

- UIKit, SnapKit, programatic, xib, storyboard.

Network

- RESTFul API, protobuf, MQTT, PubNub

SDK Implementation

- .framework design and implement, could be used in both device and simulator.

Bug & Critical issue

- Experience in Performance analysis and enhancement. 
- Experience in memory leak issue. 
- Experience in native crash report analysis.
- Firebase Crashlytics.

Development Flow 

- Experience in Scrum.
- Task measurement by point poker.

UI / UX

- APPLE UI guideline.
- Collaborate with UI/UX designer.

Git

- Git flow with GitHub

Apple Store Release Flow

- APP submit & release flow.

Productivity Tools

- Confluence, Draw.io, Figma, JIRA, Lokalise, Slack, Zeppelin

Education

National Taiwan University, Sept 2010 - Aug 2012

Master of Engineering (M.Eng.), Mechanical Engineering

National Chung Hsing University, Sept 2006 - Aug 2010

Bachelor of Engineering (B.Eng.), Bio-Industrial Mechatronics Engineering

Experience

17LIVE Inc, Dec 2019 - Now 

17LIVE in APP store：https://reurl.cc/vdoy61

Feature team - Sr. iOS App developer ( Jan 2021 - Now)

   - New features implement in 17LIVE App

  • Group call project.
  • Refactor Streaming room.
  • System design for Streaming room modularization landing plan. 
  • Animation download mechanism enhancement.
  • Give tech expert advice to PM. 
  • Task break down and assignment.
  • Technical training for junior level members.
  • Control the tasks development progress.
   - Bugs & Critical issue fixed
  • Performance Enhancement.
    • CPU and memory usage decrease 10% in stream room.
  • Memory leak fixed.
  • Crash fixed.
  • Entrepreneur put out fire.
   - APP submit & release
  • Cross-team features integration and release.

Feature team - iOS App developer ( Dec 2019 - Jan 2021)

   - New features implement in 17LIVE App with scrum

  • New UI in Live room
  • PK project.
  • New Hot Page
  • API Encrypt
  • More than above
    - Bug fix 

NextDrive, iOS App developer Sep 2017 - Dec 2019

APP team - iOS App developer 

   - Ecogenie App maintain and develop.

  • Time-of-use price calculator model implement.
  • Automator tab and model implement.
  • Rules engine model implement.
  • Scheduler model implement.
  • Database DAO implement.

   - NextDrive iOS SDK develop.

   - Knowledge of IoT tech using in App.

   - Portfolio : https://drive.google.com/open?id=1Cw6gQ1VVk2NmvxVjTpR_ao7B5Yaz_Ge4

HAITEC , Firmware Engineer - Apr 2015 - Feb 2017

Design Center of LUXGEN, Department of Electric Vehicle, EV Powertrain Team. 

 - Member of LUXGEN S3 EV project. 

 - BMS(Battery Management System) firmware develop. 

 - BDU(Battery Display Unit) firmware develop. 

 - SOC(State of Charge) algorithm develop. 

 - J1772 charger protocol implement. 

 - GBDC charger protocol implement. 

 - Integrate BMS and BDU to S3 EV with other powertrain elements, such as MCU(Motor Control Unit), VCU(Vehicle Control Unit).

MPI corporation, Software Engineer, Nov 2013 - Mar 2015

Department of LED Tester Equipment Team. 

 - LED Test report analyzing program developer, windows form programing by C# 

 - Thermal resistance measuring research, team work with ITRI(Industrial Technology Research Institute). 

 - Thermal resistance measure equipment integrate.

Autobiography

    My name is Yen-Chen Tsai, living in New Taipei city, Taiwan. I graduated from National Taiwan University, majored in mechanical engineering, master degree of engineering.


     I have 5 years experience in develop iOS app. Now, I am a Sr. iOS developer in 17 LIVE. My job duty is developing new features in 17 LIVE APP. 17 LIVE is a live streaming app, user can choose the streamer from hot page and join the stream room. In the stream room, streamer and viewer have lot of interactive by send gift, group stream...etc. 


     As a Sr. iOS developer, I play as a role like tech lead. I have to analyzed the complexity of new features and give suggestions to PM. I also have to break down the tasks to iOS members, giving the opinions for new structure design, and implement the most complicated part by myself.

        

     As a programer, I have experience and knowledge for developing from firmware layer to application layer in a product, which means I can analysis problems with pluralistic attitude. Nowadays, it is the age of cross - cutting, I believe that I can develop various iOS application with my technology background.

Resume
Perfil
Imprimir

蔡彥臣 - Arwin

  • 5年以上軟韌體開發經驗 
  • 2年 iOS 軟體開發經驗 
  • 17LIVE: Sr. iOS 
  • NextDrive：iOS軟體工程師 
  • 華創車電：電動車電池管理系統，韌體工程師 
  • 旺矽科技：LED測試系統，軟體工程師 
  • 熟悉韌體開發流程 
  • 熟悉車電系統通訊介面：標準型與擴展型CAN-BUS

iOS 相關技術

Design Pattern

- Singleton, MVC, MVVM, OOP

MQTT

- MQTT 應用

SDK Design

- 可於實機與simulator上運作的.framework開發與封裝

Multi-Thread

- 非同步執行緒(block, GCD)、thread safe概念

Auto Layout

- UIKit各元件應用、UI版面layout

Database

- 原生 coredata，包含 syncFetch、asyncFetch、batch 操作 
- Realm 框架的 DAO 封裝

RESTful API 串接

- 使用 RESTful api 與 server 做資料交流

Git版本管控

- 使用github搭配sourcetree做團隊開發的版本管控，同時使用pr 作code review

工作經歷

NextDrive：iOS軟體工程師 Sep 2017 -

APP team - iOS 軟體工程師 

   - Ecogenie APP 維護與新功能開發

  • 時間電價計算模組開發
  • 自動化頁面與模組開發
  • 條件控制模組開發
  • 定時控制模組開發
  • Database DAO 開發
  • 軟體效能調教

   - NextDrive iOS SDK 開發

   - APP 上架管理

   - 作品集 : https://drive.google.com/open?id=1Cw6gQ1VVk2NmvxVjTpR_ao7B5Yaz_Ge4

華創車電技術中心：韌體工程師 Apr 2015 - Feb 2017

裕隆納智捷研發中心 - 電動車工程部 - 電控組. 

   - LUXGEN S3 EV 電動車研發計畫成員 

   - 電池管理系統(BMS)，韌體研發工程師 

   - 電池顯示單元(BDU)，韌體研發工程師

   - 計算剩餘電量演算法(SOC)開發

   - J1772 、GBDC充電通訊協定整合於BMS

   - BMS與BDU協同馬達控制單元(MCU)與動力控制單元(VCU)整合至S3EV電動車動力系統

旺矽科技股份有限公司：軟體工程師 Nov 2013 - Mar 2015

LED測試系統部 

   - LED測試報表分析軟體客製化開發 

   - LED熱阻抗量測研究，與工研院協同開發熱組量測設備

   - 熱組量測系統與LED測試系統之整合

學歷

國立台灣大學 - Sept 2010 - Aug 2012

機械研究所：系統控制組碩士

論文題目：多軸式壓電奈米定位平台之強韌控制設計與安裝

國立中興大學 - Sept 2006 - Aug 2010

生物產業機電工程學系：學士

技能

Obj-C / Swift

Ecogenie 的功能開發與維護、SDK的開發等，皆使用Obj-C；Swift 則是於進修期間，用於開發上架的小型個人專案

C

BMS與BDU韌體使用C語言開發。在這兩項嵌入式系統中，使用SPI、I2C與UART通訊協定向周邊IC元件溝通；而對於電動車上其他動力系統元件，則使用CAN-BUS通訊協定做溝通

C#

於旺矽科技任職期間，使用C#針對不同客戶的需求，做客製化軟體開發與維護

PHP

開發小型專案期間，使用PHP開發伺服器端API，並搭配MySQL建置資料庫

自傳

     我的名字是蔡彥臣，目前居住於新北市。我畢業於台灣大學機械研究所，就讀研究所期間曾將論文投稿至米蘭IFAC研討會，並於會中以口說形式發表。


     我目前在NextDrive擔任iOS工程師，負責開發與維護Ecogenie，並運用IoT相關技術(如MQTT等)做硬體與APP的整合，同時串接雲端資料(如會員系統等)。在公司初期，我負責開發初版SDK：將Ecogenie軟體核心封裝出來，預計供第三方廠商使用的framework。隨後，我參與APP改版計畫，將整個APP除了部分底層的功能之外，完全翻新成新的頁面與流程，並在品質逐漸穩定之後，作效能調整。除此之外，在APP新功能推出之前，也必須與UI/UX設計師討論相關頁面的設計，從中學習到許多使用者體驗的設計概念。


     除了iOS軟體開發的技能之外，過去的工作經驗讓我同時擁有韌體開發與系統整合的能力。


     在旺矽科技任職期間，我隸屬於LED測試系統部，負責以C#開發並維護報表分析軟體，並依照不同客戶需求做客製化軟體功能，這其中包含UI、演算法與版本管控；同時，我還負責熱阻抗量測系統的開發，其中包含DAQ量測卡與公司軟體的整合。


     結束了旺矽科技的工作後，我加入了納智捷汽車研發中心：華創車電。我就職於電動工程部，是LUXGEN S3EV(U5)電動車開發計畫的成員之一。在剛就職的前四個月，我獨立開發出BDU系統韌體並持續穩定運行。隨後，我被賦予BMS韌體開發任務，在開發期間，我在BMS系統上實現 J1772與GBDC充電通訊協定，同時將BMS系統整合至電動車上，並將BMS與其他動力系統整合至可穩定運行。

     

     身為一位軟體開發者，我具備了從產品的底層韌體到上層應用軟體的相關知識，這讓我更容易理解產品的技術全貌。藉由過去的軟韌體開發經驗，讓我在目前IoT領域的整合應用，可以用更多元的視野分析問題並提出意見。在現今這個講求跨領域技術的時代，我希望能利用自身的技術背景，開發出更多不同領域的iOS應用。


TSAI YEN-CHEN (Arwin)

 [email protected]           https://www.linkedin.com/in/arwin-tsai-795399117/           +886 937277579
Personal Highlights
  • 5 years of experience in iOS development. 
  • 2 years of experience in Firmware development. 
  • Programing skill with Swift / Objective-C.
  • Good communication skills and team working in cross-function collaboration.
  • Committed to finish the task.
  • 17LIVE Inc : Sr. iOS developer. 

SKILL

Programming Language

- Swift, Objective-C, hybrid development. 

Design Pattern

- Singleton, MVC, MVVM, MVVM-C, OOP, POP

Multi-Thread Programing

- Strong knowledge in GCD and thread-safety. 

Auto Layout

- UIKit, SnapKit, programatic, xib, storyboard.

Network

- RESTFul API, protobuf, MQTT, PubNub

SDK Implementation

- .framework design and implement, could be used in both device and simulator.

Bug & Critical issue

- Experience in Performance analysis and enhancement. 
- Experience in memory leak issue. 
- Experience in native crash report analysis.
- Firebase Crashlytics.

Development Flow 

- Experience in Scrum.
- Task measurement by point poker.

UI / UX

- APPLE UI guideline.
- Collaborate with UI/UX designer.

Git

- Git flow with GitHub

Apple Store Release Flow

- APP submit & release flow.

Productivity Tools

- Confluence, Draw.io, Figma, JIRA, Lokalise, Slack, Zeppelin

Education

National Taiwan University, Sept 2010 - Aug 2012

Master of Engineering (M.Eng.), Mechanical Engineering

National Chung Hsing University, Sept 2006 - Aug 2010

Bachelor of Engineering (B.Eng.), Bio-Industrial Mechatronics Engineering

Experience

17LIVE Inc, Dec 2019 - Now 

17LIVE in APP store：https://reurl.cc/vdoy61

Feature team - Sr. iOS App developer ( Jan 2021 - Now)

   - New features implement in 17LIVE App

  • Group call project.
  • Refactor Streaming room.
  • System design for Streaming room modularization landing plan. 
  • Animation download mechanism enhancement.
  • Give tech expert advice to PM. 
  • Task break down and assignment.
  • Technical training for junior level members.
  • Control the tasks development progress.
   - Bugs & Critical issue fixed
  • Performance Enhancement.
    • CPU and memory usage decrease 10% in stream room.
  • Memory leak fixed.
  • Crash fixed.
  • Entrepreneur put out fire.
   - APP submit & release
  • Cross-team features integration and release.

Feature team - iOS App developer ( Dec 2019 - Jan 2021)

   - New features implement in 17LIVE App with scrum

  • New UI in Live room
  • PK project.
  • New Hot Page
  • API Encrypt
  • More than above
    - Bug fix 

NextDrive, iOS App developer Sep 2017 - Dec 2019

APP team - iOS App developer 

   - Ecogenie App maintain and develop.

  • Time-of-use price calculator model implement.
  • Automator tab and model implement.
  • Rules engine model implement.
  • Scheduler model implement.
  • Database DAO implement.

   - NextDrive iOS SDK develop.

   - Knowledge of IoT tech using in App.

   - Portfolio : https://drive.google.com/open?id=1Cw6gQ1VVk2NmvxVjTpR_ao7B5Yaz_Ge4

HAITEC , Firmware Engineer - Apr 2015 - Feb 2017

Design Center of LUXGEN, Department of Electric Vehicle, EV Powertrain Team. 

 - Member of LUXGEN S3 EV project. 

 - BMS(Battery Management System) firmware develop. 

 - BDU(Battery Display Unit) firmware develop. 

 - SOC(State of Charge) algorithm develop. 

 - J1772 charger protocol implement. 

 - GBDC charger protocol implement. 

 - Integrate BMS and BDU to S3 EV with other powertrain elements, such as MCU(Motor Control Unit), VCU(Vehicle Control Unit).

MPI corporation, Software Engineer, Nov 2013 - Mar 2015

Department of LED Tester Equipment Team. 

 - LED Test report analyzing program developer, windows form programing by C# 

 - Thermal resistance measuring research, team work with ITRI(Industrial Technology Research Institute). 

 - Thermal resistance measure equipment integrate.

Autobiography

    My name is Yen-Chen Tsai, living in New Taipei city, Taiwan. I graduated from National Taiwan University, majored in mechanical engineering, master degree of engineering.


     I have 5 years experience in develop iOS app. Now, I am a Sr. iOS developer in 17 LIVE. My job duty is developing new features in 17 LIVE APP. 17 LIVE is a live streaming app, user can choose the streamer from hot page and join the stream room. In the stream room, streamer and viewer have lot of interactive by send gift, group stream...etc. 


     As a Sr. iOS developer, I play as a role like tech lead. I have to analyzed the complexity of new features and give suggestions to PM. I also have to break down the tasks to iOS members, giving the opinions for new structure design, and implement the most complicated part by myself.

        

     As a programer, I have experience and knowledge for developing from firmware layer to application layer in a product, which means I can analysis problems with pluralistic attitude. Nowadays, it is the age of cross - cutting, I believe that I can develop various iOS application with my technology background.