—
Yao
Personality
With creativity, integrity and adventure. Never falter in the face of adversity and non-linear thinking.
Belief
Help company and partner themselves gain achievements is to help me gain achievements.
Favorite Exercise
Basketball, Jogging
Competence
˙Having 19 years of strong hands-on Java development experience.
˙Solid understanding and solid implement of online high-concurrency 、 huge requests and complicated application system.
˙Having profound full life cycle experience in building teams, creating projects from 0 to 1 and 1 to unlimited to achieve huge success.
˙Excellent leadership to help BU achieve multiple classic projects/products in marketing and help Company make huge profits.
˙Outstanding ability and Excellent leadership to help BU achieve multiple classic projects/products in marketing and help Company make huge profits.
˙Extensive domain know-how in developing sports websites.
˙Excellent leadership to motivate members and create self-achievement.
˙Outstanding ability to develop creative solutions for complex problems.
Key skills
˙Low Latency experience
1.
Build cache services for client access from application level and respond immediately from cache data.
Filter those duplicate requests by queue and just forward a few requests to actual services.
For System availability to send reasonable response in process timeout.
Parallel multithreads to process data by queue service like Kafka.
Synchronize data from DB to cache by last updated date to get latest data, not to retrieve entire redundant old data.
2.
Build client-server socket between application level and actual service to respond data via AsyncResponse.
˙Framework
Spring Boot, Spring Cloud, Eureka, Nacos, Redis, Kafka, ELK
˙Container
Docker
˙Production running environment
AWS, GCP
˙Database
Oracle, MySql, PostgrelSQL
˙Tool
Maven, Git, Svn, Ant
˙IDE
Intellij, Eclipse
Certification
SCJP (Sun Certified Programmer for Java 4)
Taipei City, Taiwan
專案
Project
Sports Exchange/Book
Sports : Cricket/Soccer/Tennis
Game category : Exchange, SportsBook, FancyBet, BookMaker, Casino, BPoker, Binary
Concurrent users : 250K+
Target market area : India
Project
Cock Fighting Book
Sports : Cock Fighting
Concurrent users : 10K+
Target market area : Vietnam
Project
Asia Exchange
First Asian Bet Exchange Online System offering thousands of players to bet.
Project
Electric credit and loan system
Online system in Credit Investigation and Loan for Taiwan Business Bank.
工作經歷
—
Yao
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, Spring Cloud)
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 Async Response.
Certification
SCJP (Sun Certified Programmer for Java 4)
Taipei City, 台灣
2022.12 ~ now
Java Architect
Trevi
Backend Team Lead
1. Completed three video games and one mobile game
2. Built backend services from scratch
3. Established a backend team
4. Assisted PMs and developers in clarifying requirements
5. Collaborated with HR to recruit developers
2022.06 ~ 2022.12
Chief Architect and Director
Innotech ME
Management Responsibility
Department: 4
Member: 30 ~ 40
Product:
1. Games platform
Online user: k+
2. Sport games
Online user: k+
3. Big data of Match/odds
TPS: 1000
4. Technical Support
2021.04 ~ 2022.05
Cryptocurrency industry
BTSE - Team lead
B2B solution.
90% hands-on coding.
Coaching team members.
Project experience:
1. Integrate Singapore Singpass to have qualifications for applying cryptocurrency license.
2. Innovate members-agent group system.
3. Build AddressBook approval system.
4. Innovate withdraw procedure by phone and PinCode.
Cryptocurrency industry
ACE Exchange - Assistant Manager
Duty : -
Handle whole exchange system and revelant services.
- Make OKR(Objectives and Key Results) of Department with CEO.
- Solution resolve
2020.04 - 2021.02
Assistant Manager
Neutec
NEUTEC is a flat organization. In order to reach the market and be flexible in response. Build BU by product/project.
I'm the first Team Lead to be promoted 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
Two own products
1. Cricket
Creating this project from 0 to 1 and continuing developing from thousands on-line users to 250k+ online users. In charge of the core exposure system and arranging tasks for members.
Concurrent Online Users : 250k+
Market Area : India
2. Cock fighting
Creating this project from 0 to 1 and continuing developing from hundreds on-line users to 10k+ online users. In charge of the core transaction system and arranging tasks for members.
Concurrent Online Users : 10k+
Market Area : Vietnam
2015.10 - 2020.03
Team Lead
Neutec
NEUTEC is a flat organization that make flexible response to the market. In this fast growing stage of the company, Team Lead is also a project/product owner. GM usually like to do decision making directly with the team lead.
Number of team members : 12
- 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
Creating this project from 0 to 1 and continue developing from thousands on-line users to 250k+ online users. In charge of the core exposure system and arranging tasks for members.
Concurrent Online Users : 250k+
Market Area : India
2. Cock Fighting
Creating this project from 0 to 1 and continue developing from hundreds on-line users to 10k+ online users. In charge of the core transaction system and arranging tasks for members.
Concurrent Online Users : 10k+
Market Area : Vietnam
2014.11 - 2015.10
Senior Software Engineer
Neutec
1. Horse Racing Book
2. Matching system
3. Australia horse racing project
2009.12 - 2013.12
Software Engineer
Beyond Global
First Asian Bet Exchange Online System offers thousands of players to bet.
Site : Player/Agent/OP/Trading
Contribution :
Distribute the process of mass transaction, and handle data transport frequently between server and client.
Make clients great experience of real-time transaction response to attract new clients and increase income for company.
Duties : 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 MVC, DWR, JQuery.
Web Server : Tomcat.
DB : Oracle
2009.07 - 2009.11
Software Engineer
TSMC
Top 1 Semiconductor Foundry in the world.
Contribution : Enhance Flex input function on Web.
Duties : Develop Detection and Collection System.
Platform : Windows.
Skill Use : Flex JAVA JSP Struts.
Web Server : Tomcat.
DB : Oracle
2008.06 - 2009.07
Technical Consultant
MDCL Frontline
Contribution : Cooperate with engineers of Taiwan Mobile to enhance and maintain the MicroPayment system.
Duties : Develop MicroPayment System.
Skill Use : WML, JAVA, JSP, STRUTS, IBatis, Spring, AJAX.
Web Server : BEA WebLogic
DB : Oracle
2006.05 - 2008.06
Programmer Leader
E.M.I.S
Contribution :
For Taiwan Business Bank to develop an online credit investigation and loading 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.
2005.01 - 2006.03
Programmer
WebGenie
Contribution :
Develop Knowledge Management System. Involved in demonstrating system and customer training.
Projects
Military Intelligence Agency, automatically gathers and classify military information system.
Duties : customize.
Position : PG Leader.
Skill Use : JAVA, JSP, VB.
Web Server : Tomcat.
DB : MS SQL.
CDC, Automatically grab and retrieve disease information system.
Duties : customize.
Position : PG Leader.
Skill Use : JAVA, JSP, VB.
Web Server : Tomcat.
DB : MS SQL.
Hibank, Knowledge management system.
Duties : customize.
Skill Use : JSP.
Web Server : Tomcat.
DB : MS SQL.
IEK, Knowledge management system
Duties : customize.
Skill Use : JAVA, JSP, VB.
Web Server : Tomcat.
DB : MS SQL.
學歷
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技能
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語言
- JAVA
- javascript/jquery
- Linux
- Chinese — 專業
- English — 中階
