SUMMARY:

• Highly passionate and driven Ruby on Rails and .Net Developer and Systems Administrator with exceptional skills over ten years experience, and a successful record of creating cutting - edge RoR and .NET web-based solutions for a diverse range of clients and applications.
• A provider and developer possessing outstanding knowledge of Internet, network, hardware, software tools and technologies, proficient knowledge of the business process gained through experiences and rare skills web based development with Confidential .
• As a software Engineer, web administrator and a web designer, I have more than 10 years of full life cycle design and development experiences working with client server, and Internet/Intranet development projects in which the provided n-tier solutions. My technical skills include Object Oriented Design and Programming, Ruby, C#, Visual Basic, Java Script, ASP, IIS, Apache, PHP, SQL, DHTML, HTML, Bootstraps, MS SQL, My SQL, Postgress SQL, Widnows Server 2000/2005, and Windows 9.x/NT/2000, Linux. Project roles include acting as a Developer, and Design Analyst in the technical team, System manager, Web Designer and Web Developer.
• Through all my experiences in Confidential, I have gained the knowledge based on open source codes such as Ruby, Ruby on Rails, Linux, etc.
• Also working at Samsung, I had learned valuable knowledge of Samsung’s unique business processes being designated as the system manager for GHR(Global Human Resource) and SIMS (Samsung Integrated Management System) which systematizes the global business processes for Samsung Electronics in North America Headquarter. Also, I participated in the Samsung Business Process Audit as a system manager; The system auditing conducted by Samsung Electronics Headquarter to ensure all processes are linked seamlessly with the system, which has mega five processes such like Finance, Sales, Marketing, Service and Logistics
• Also I was assigned to develop the Samsung GSPN FE (Global Service Portal Network Field Engineer) and FMRSolution software for marketing sensing data collection using .NET, C# (Windows Form), XML, and Web Service.
• Software Engineer and web designer with 7 years of full life cycle design and development experiences working with client server, and Internet/Intranet development projects in which the provided n-tier solutions. Technical skills include Object Oriented Design and Programming, C#, Visual Basic, Java Script, ASP, IIS, PHP, SQL, DHTML, HTML, SQL Server 7/2000, and Windows 9.x/NT/2000. Project roles include acting as a Developer, and Design Analyst in the technical team, Web Designer and Web Developer.

TECHNICAL SKILLS:

PROFICIENT : Ruby on Rails, RSpec, Sass, C#.Net, Ajax, JQuery, Git, Tmux, Tmate, Vim, Windows 2003, Linux, AWS, HEROKUMySql, Oracle, PostgreSql, MsSql, JavaScript, CSS, Bootstrap, HTML5, HAML, JSON, RESTful APIs, Google oAuth, Google API

KNOWLEDGEABLE: DHCP, DNS, PHP, JAVA, ABAP, SAP, IIS, Apache, React, React-Native, Android Studio, Eclips

USED PREVIOUSLY: Photoshop, Illustrators, Flash

WORK EXPERIENCE:

Software Developer

Confidential, Irvine, CA

Responsibilities:

• Developing and Improving Confidential Shopping Cart Admin System built on Ruby on Rails with PostgreSql.
• Implementing and Maintaining Confidential Phone Order System integrated with Twilio in Ruby on Rails
• Implementing KPI Dashboard integrated with Google Analytics and drive for Confidential in Ruby on Rails

HR MIS Manager and application developer

Confidential, Ridgefield Park, NJ

Responsibilities:

• Maintaining and Improving Samsung Electronics Human Resource System for North America 9 subsidiaries Enhance and maintain 5 key modules(Payroll, Profile, Benefit, Time&Labor, Statistics&Report) in Confidential system Enhance and maintain Samsung employee HR site for North America 9 subsidiaries.
• Maintaining and Improving SIMS (Samsung Integrated Management System), which is built on SAP EP, Windows, MS SQL Server environment and Include SAP CBO module and BW reports.
• Developed software solution for Samsung Service Center’s Field Engineer and FMRSolution using C#, Web Service and XML.

Consultant/Web Application Developer and Web Designer

Confidential, Santa Fe Springs, CA

Responsibilities:

• Developed Ecommerce Store Front and Admin web sites using ASP, C#.NET, MS SQL, MS Access in Windows 2003 environments.
• Maintain Ecommerce site as required in Windows 2003 environments

Consultant/Web Application Developer and Web Designer

Confidential, CA

Responsibilities:

• Developed Ecommerce Store Front and Admin web sites using C#.NET, MS SQL in Windows XP environments.
• Developed Windows 2003 web server and migration of Ecommerce web solution from windows XP to Windows 2003 web server.
• Maintain Ecommerce site as required in Windows 2003 environments.

Consultant/Web Application Developer and Web Designer

Confidential, St. Louis, MO

Responsibilities:

• Web Application Developer Create Dynamic Content Management Program, Message Board, and Chat, Portal Web site for different business types with eCommerce using C#.Net, web service, and MSSQL
• Developed web application and Maintained

Consultant/Web Application Developer

Confidential, St. Louis, MO

Responsibilities:

• Web application development for Confidential Portal Program from planning, coding, testing, deployment with asp, asp.net as a front end, and SQL 2000 as a back end.
• Confidential Cyber-U Online education program planning, design, coding, testing and deployment using php mysql and Photoshop.
• Confidential intranet program which has project management, ticketing, voting, calendar, message board, incident report, job opening, and timesheet using C# Application with asp.net Application development for sales team to help follow up, contact management with fax, email, and envelope address label creation functions with C# and web service.