HUI ZHENG

628-***-**** ac7d7t@r.postjobfree.com Great Neck, NY 11024

(011-86)135-3311-

OBJECTIVE

Senior Backend/Full Stack Java Engineer

SUMMARY

Strong programming, problem-solving and application systems design skills

18 years of software development experience, including 4 years in Wall Street and 4 years as CTO at 2 startups

Designed and developed a number of mission critical systems for top financial companies

15+ years of hands-on experience in Java (full stack) & related technologies

Technical expert, writer and teacher

8K reputation(top 5% overall) on StackOverflow

Honored lecturer and invited author of CSDN (the largest developer community in China)

Author of a top 10 rated book on programming among thousand of original computer books in China

Strong mathematical background

Master and PhD candidate in mathematics, as well as Master in computer science

3 years’ teaching experience of advanced calculus and linear algebra in a university HIGHLIGHTS

Big Tree - A general-purpose real-time explorer of big hierarchical data

Dealt with hierarchical trees that were dynamic and too huge to show in one page

Effectively overcame memory limit, resolved stale data problem and guaranteed responsiveness

Hui's Daemon -A mission critical high performance stock market tracker daemon

A monitor and router for commercially crucial stock ordering for one of the biggest investment banks

A creative framework capable of defining complex and volatile business rules and workflow using XML/XSLT

Worked efficiently, effectively, extensively for years and honorably named by the company under my name

E-Telephone Billing Summary - A phone-billing report parser and summarizer

Thorough and exact summaries saved customers a lot of money by helping them optimize their phone plans

Old program took 3 hours to finish a job, while mine took only 3 minutes after adopting better algorithms

Gleanable - An innovative knowledge-management system

Topic-oriented, connection-centered, action-focused, distraction-minimized, scattered-write & gathered-read

Hierarchical, weighted, interrelated and intellectual tag system

Book - Programming Paradigms and OOP Ideology

First book on programming paradigms in China

Helped readers fully understand the essence of OOP and design principles/patterns

Rated 8.9/10 based on ~500 reviews on Douban (the largest book review website in China)

Thank-you letters from readers never stop despite the book having been published 9 years

Once I was invited to give a company lecture and met a guy there who attributed his career choice to the book

A reader, who later joined Google, appreciated the book for making him a better developer EXPERIENCE

Independent Computer Software Professional, Self-employed, Guangzhou, China, 1/2012 - Present

CTO, Nanjing Afounder Smart Networks Co. Ltd., Guangzhou, China, 12/2010 - 1/2012

Technical writer and IT consultant, Self-employed, Guangzhou, China, 4/2008 - 12/2010

CTO, E-DM Technology Co., Ltd., Guangzhou, China, 4/2005 - 4/2008

Senior Software Developer, Guangdong Nortel, Guangzhou, China, 11/2004 - 4/2005

Senior Software Developer, Communication Billing Technologies, New York, NY, 9/2000 - 8/2004

Software Developer, Dynamic Services International Inc., New York, NY, 1/2000 - 6/2000

Mathematics Lecturer, Guangdong University of Technology, Guangzhou, China, 9/1993 - 7/1996 EDUCATION

PhD candidate in Mathematics, Graduate Center, City University of New York, New York, NY

Master’s Degree in Computer Information Science, Brooklyn College, New York, NY

Master's Degree in Mathematics, Wuhan University, Wuhan, China

Bachelor's Degree in Mathematics, Wuhan University, Wuhan, China SKILLS

Expert in Java/C++/JavaScript/Python and programming paradigms and languages in general

10+ years’ systems design experience, strong algorithm skills, advanced mathematics knowledge

Rich experience in Java (full stack) & related technologies including:

Servlet/JSP, Spring Framework, Hibernate/JPA/JDBC, XML/XSLT, REST/SOAP, JMS etc.

HTML/CSS, JavaScript, AJAX, jQuery, Angular, React, Bootstrap etc.

SQL, PL/SQL, Oracle/MySQL/ PostgreSQL

Unix/Linux/Mac/Windows, Bash/Shell scripting

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