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Personality
With Creative, Integrity and Adventurous. Never falter in the face of adversity and non-linear thinking.

Belief
Help partner and company themselves obtain achievements is to help myself obtain achievements.

Favorite Exercise
Basketball, Jogging

Competence
˙Strong Hands-on Java development experience.
˙Extensive domain know-how in developing Sports web site.
˙Having profound full life cycle experience in building project/team and exceptional problem-solving capabilities.
˙Outstanding ability to achieve project successfully to help company make huge profit.
˙Excellent leadership to motivate member creating achievement.
˙Outstanding ability to develop creative solutions for complex problems.
˙Web development: J2EE, JavaScript
˙Solid understanding of Tomcat servers.
˙Experience with PL/SQL and AJAX services.

Key skills

˙Programming Language
Java

˙Framework
Spring Boot, Redis, Kafka, MyBatis, jQuery, ELK

˙Database
Oracle, MySql, Postgrelsql, DB2, MSSQL

˙DB stored procedure
Oracle, MySql, Postgresql

˙Tool
Maven, git, svn, ant

˙IDE
Eclipse, Intellij

˙Architecture
Application Level(websocket, polling)
Service Level(ConcurrentHashMap, ForkJoinPool)
Microservice Level(Eureka, SpringCloud)
Data Level(DB, ELK, Memory table, redis, etc)

˙Low Latency
1. Set cache in application level service, respond data from cache to clients. Filter duplicate requests in application level service and forward to actual service level(like data-api service) service. Actual service level send data to storage level (e.g. DB, Kafka, Redis) after completing the process. Synchronize data between the cache in application level service and storage level service.

2. Setup middle level server by Socket(e.g. use TCP framework) between application service and actual service, and respond to client via AsyncResponse.  

Certification
SCJP (Sun Certified Programmer for Java 4) 

Chief Architect and Director

Innotech ME

Members : 30~40

Duty : Handling core services, overcoming system issues and department management.

Departments : 
1. Sports playing
2. Game Platform
3. Data integration and selling
4. System monitor team

台灣台北市

B2B solution.

Contribution: 
1. Integrate Singapore Singpass to help company get the qualification to apply license of cryptocurrency exchange.
2. Build the procedure of  AddressBook approval.
3. Innovation of Member-Agent group system.
4. New feature in Withdraw/Send To by phone.

BTSE

Team lead

Industry : Cryptocurrency

Duty : 
- Handle whole exchange system and revelant services.
- Make OKR(Objectives and Key Results) of Department with CEO.
- Solution resolve
- 90% hands-on coding

Ace Exchange  王牌數位創新股份有限公司

Assistant Manager

NEUTEC is a flat organization. In order to reach market and be flexible response. Build BU by product/project.

I'm a first Team Lead prompting to Assistant Manager. Duty to handle all technical decisions and architecture for Products in BU. Also to manage all developers in BU.

Assistant Manager is like VP Level of other companies in NEUTEC. No higher position can be promoted from Assistant Manager.

- Head of BU engineers
- Make OKR(Objectives and Key Results) of BU with GM
- Requirements management
- Coaching team lead
- Handle technical architecture
- Solution resolve.
- 20%~80% hands-on coding
- Code review

Own two Products
1. Cricket in South Asia
2. Cock Fighting in Vietnam

Neutec

Asistant Manager

NEUTEC is a flat organization to take flexible response to market. In this fast growing stage of company, Team Lead is also a project/product owner. GM usually like to have  decision making directly with Team Lead.

Number of team member : 10+

- Head of Project engineers
- Project planning with GM.
- Requirements management
- Handle technical architecture
- Solution resolve
- 30%~100% hands-on coding
- Code review

Own two projects
1. Cricket
Concurrent Online Users : 150k+
Market Area : India

2. Cock Fighting
Concurrent Online Users : 10k+
Market Area : Vietnam


Team Lead and Project Manager

1. Horse Racing Book
2. Matching system
3. Australia horse racing project

Senior Software Engineer

Industry :  Online gaming(Soccer)

First Asian Online Soccer Exchange Gaming.  
Thousands transactions and well real-time response.

Data communication between Cache Server and Web Server,  computing huge transaction data by Oracle PL/SQL and heavily using JavaScript.

Responsibilities
-	1.Transaction Module. 2. Bill System. 3. Account、Tax & Commission Architecture.
-	Major issue fixed : DWR failed to read input.
-	Platform : Unix.
-	Skill Use : JAVA、JSP、JavaScript、Oracle PL/SQL、Spring、DWR、JQuery.
-	Web Server : Tomcat.
-	DB : Oracle.

Beyond Global

Software Engineer

Top 1 Semiconductor Foundry in the world.

Contribution : Enhance Flex input function on Web.

Duties : Develop Detect and Collection System.
Platform : Windows.
Skill Use : Flex JAVA JSP Struts.
Web Server : Tomcat.
DB : Oracle

TSMC

Contribution :
Cooperate with engineer of Taiwan Mobile to enhance and maintain MicroPayment system. 

Duties : MicroPayment System. 
Skill Use : WML, JAVA, JSP, STRUTS, IBatis, Spring, AJAX. 
Web Server : BEA WebLogic 
DB : Oracle

MDCL Frontline

Technical Consultant

Contribution : 
For Taiwan Business Bank to develop online credit investigation and load system. Increase work efficiency of credit/load operation.
Task arrangement and technical training for programmers. Requirements gathering, demonstrating system, customer training.

Project Name : Electric credit and loan system.
Duties : SD & PG Leader & PG & SA & DBA & Trouble shooting.
Skill Use : JAVA, JSP, STRUTS+SPRING+HIBERNATE, JOOReport.
Web Server : IBM WAS.
DB : DB2.
Produced Document : SRS, SDS, System stress report document.

E.M.I.S

Programmer Leader

Contribution :
Develop Knowledge Management System and demonstrating system, customer training. 

Projects
1. Military Intelligence Agency, Automatically gather and classify military information system. 
 Duties : customize. 
 Position : PG Leader. 
 Skill Use : JAVA, JSP, VB. 
 Web Server : Tomcat. 
 DB : MS SQL. 
 
2. CDC, Automatically grab and retrieve disease information system. 
 Duties : customize. 
 Position : PG Leader. 
 Skill Use : JAVA, JSP, VB. 
 Web Server : Tomcat. 
 DB : MS SQL. 
 
3. Hibank, Knowledge management system. 
 Duties : customize. 
 Skill Use : JSP. 
 Web Server : Tomcat. 
 DB : MS SQL. 
 
4. IEK, Knowledge management system 
 Duties : customize. 
 Skill Use : JAVA, JSP, VB. 
 Web Server : Tomcat. 
 DB : MS SQL. 

Yao 的社群動態