SUMMARY:

Want a job with 10+hrs/week meaningful discussions. fast - learned, problem-solved, results-driven, articulate Software Developer who can think “out of the box” with 5+ years of programming experience in a variety of roles across a number of industries & academia. Creative & critical thinker, problem solver. Strong written and verbal communications. Seeking a challenging technical track career in a growing environment.

CORE COMPETENCY:

Fast learner, How to google & stand on the shoulders of giants, GTD, Creative

SKILL:

Core: AI, Cloud Computing, Big data, Mobile, Social network, Business Intelligence, Data Structure, Algorithm, Programming Paradigms, Design Pattern, Open Source, Architecture, Scalability, Computer Security, Graphic, Animation

Methodologies: DevOps, Agile, Scrum, Waterfall, Prototype model

Languages: JAVA, Python, C, C++, SQL, Perl, Shell, Python, Ruby, wolfram language

Tools: ADT Bundle(Android SDK+Eclipse with Android Developer Tools), SharePoint, Linux/Unix/Mac/Windows,Eclipse/MS VS(MFC, .NET), Spring/Hibernate/Junit, Maven, JSON, Git, Vim/Emacs/Notepad++, SAX, DOM, jQuery AJAXDB MySQL, MS SQL Server, Oracle 10g, Hadoop, MongoDB, Dynamo, Neo4J, Azure, RiakSoftware LAMP/MAMP/WAMP, Tomcat, Apache server, REST

EXPERIENCE:

Confidential, Palo Alto, CA

Senior Software Developer/DevOps Engineer

Responsibilities:

• Responsibility: In this start-up culture team, a lot of my job is POC(proof of concept).
• Whenever a new problem/tool emerges, I am the 1st guy to learn it + build a MVP(Minimum viable product)+ demo it to whole team + teach all teammates + Q&A to ensure all teammates have know-how .
• AWS Server Log Pivot System by script on Jenkins + Splunk
• Deployed Ansible for configuration management to existing infrastructure.
• AWS Server Performance Testing
• Architecting the load testing infrastructure, hardware & software integration with BlazeMeter.
• Managed Ansible infrastructure through major version upgrades.
• Refactored Ansible code to leverage new features.

Confidential, Palo Alto, CA

Software Developer

Responsibilities:

• Testing Cookbooks with Test Kitchen and Docker containers even before uploading to chef server.

Tools: Java, play framework, vagrant + Virtual Box, SonarQube, JMX, New Relic, Guice, Stash, Tomcat.

Confidential, San Jose, CA

Back-end Developer/DevOps Engineer

Responsibilities:

• Gaining expertise in large scale application development, reaching towards 140 million+ users.
• Cruising towards becoming a well rounded software engineer using Agile as the forefront, from Development to Release.
• Designing, Facilitating development and implementing payment features from ground up
• Built a new CI pipeline. Testing and deployment automation with Docker, Jenkins, and Puppet

Tools: Java, Spring, Junit, PowerMockito, Jersey, GSON, SLF4J/Log4J2, GitHub, JMeter, Tomcat, SonarQube, Jenkins, Confidential internal tools.

Confidential, San Francisco, CA

Software Developer

Responsibilities:

• Developed a search engine for Confidential with Apache Solr, Lucene and Adobe CQ, released to Apple App Store, Google Play, Windows Store and PC/MAC.
• Auto completion, Search data statistics, trending keywords, key data logging.
• Java, Spring, Hibernate, Junit, Mockito, Jersey, GSON, Hazelcast, SLF4J/Log4J2, Git, Jetty, Tomcat, MS SQL Server
• DevOp of info-systems for data acquisition and management; DB-driven Python applications; Data transformation and validation tool development.
• Tech lead in Migration projects.
• Python, Pandas, JavaScript, HTML, CSS, JSON, YAML, React, RexDB, htSQL, PostgreSQL, Linux; Agile methodology, JIRA, Mercurial, Git, GNU tools.

Confidential, Vienna, VA

Software Developer/Mobile Full-stack Developer

Responsibilities:

• Programmed mobile Apps Alert, Tilly’s, Trela on Facebook API with 40+ global teammates, released to Apple App Store, Google Play.
• Mobile Shopping, Gifting, Customized Promotions, E-wallet, E-payment, Loyalty Programs, In-store Conveniences, Social Engagement, Push Notifications.
• Deployed Puppet, Puppet Dashboard, and PuppetDB for configuration management to existing infrastructure.
• HTML5/CSS3/JavaScript/Python, ADT Bundle(Android SDK+Eclipse with Android Developer Tools), JSONP, CORS.
• J2EE, Spring, Linux/Unix/Mac, MySQL, Maven, SVN. Tested and debugged with Junit, REST, deployed to Tomcat and Jetty, served on Apache.
• Employed Python, JavaScript to construct a Content Management System(CMS) supporting.
• Serves up millions of impressions per day and collects a lot of data. Architected and developed a scalable, cost effective, and fault tolerant data ware house system on Confidential Cloud. Developed MapReduce/EMR jobs to analyze the data and provide heuristics and reports for improving campaign targeting and efficiency.

Tools: Hadoop, Hbase, Sqoop, Scribe, Java, Map Reduce, Confidential infrastructure, Amazon Elastic Map Reduce (EMR), MySQL, shell scripts

Confidential, Washington, DC

Software Engineer

Responsibilities:

• Programmed C++ on MS VS to implement a series of animation motion control systems and a 3D rendering engine on OpenGL.
• Work with Chef automation to create infrastructure and deploy application code changes autonomously.
• Built a website using Amazon Web Services(AWS) with Python, MySQL that implemented: PDF generation, Shopping carts, User authentication and personalization, Web 2.0 App with Ajax, Web forums, Web services with XML and SOAP, Web email and Mail list managers, in a team.
• Developed a Customer Relationships Management(CRM) System with JAVA and Oracle 10g.
• Presented a paper entitled “Cloud Computing Issues and Implementations,”
• Create Chef coding best practices for existing dev team .
• Develop Infrastructure Automation using Opscode Chef and create a deployment strategy for various locations worldwide.

Confidential

Software Developer

Responsibilities:

• Developed an Encrypt and Decrypt System on MS VS (MFC, .NET),
• Served on Routing Team for a government-level project entitled “Next-Generation Network on Vector Address,” and supervised routing simulation on Linux/Unix/Mac/Windows.
• Offered 2 innovative solutions to promote robustness, space and time efficiency by 15%. which allows users to select diverse algorithms and modes to protect confidentiality and integrity of critical information.
• Programmed JAVA to build a Registration System on Linux/Unix that improved efficiency by 30%.