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Software Developer .Net

Toronto, ON, Canada
March 07, 2018

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** ********** ****, 647-***-****

Scarborough, ON M1J 1S4


To apply for a position C# .NET Developer where I can use my professional skills, knowledge, real work experience, and other talents in software-related business to achieve employer’s business goals.


5+ years of experience with C# .NET Framework and SQL server database development

Professional with Data Entity Framework, Data Model, LINQ, SQL, and Stored Procedure

Professional with ASP.NET Web API, Web Services, JSON lightweight data interchange

Professional in HTTP, HTML/CSS, JavaScript, JQuery, XML, MVC with Visual Studio C#

High proficiency in software debugging, code analysis, unit tests, and problems resolving

Professional with Agile software development methodology, software design life cycle

Professional with Source Tree for software source code management and version control

Productivity within a team, cooperative and self-initiative, detail-oriented characteristic RELATED WORK EXPERIENCE

C# .NET Backend Developer August / 2016 – February /2018 Knupro Mobile Application Technology Inc.

Developing large scale e-business backend applications with C# .NET Entity Framework

Implementing RESTful web APIs, providing web services to web clients, mobile Apps

Scripting SQL statements, stored procedures, triggers, functions at MS SQL Server

Implementing front-end web page with HTML, JavaScript, deploying web applications Data Coordinator / Software Developer (Coop) Jan / 2015 – April / 2015 Hydro One Inc. Toronto, ON

Finished the business requirement analysis of the Environmental Management Project

Modeled database schema and created tables in database using SQL Server scripting

Data processed, extracted from all kind data source, transformed and loaded to database

Created SQL queries and implemented applications to access the database

Implemented business process workflows in SharePoint platform using Nintex Software Developer (Contract) Mar / 2013 – May / 2013 J-Sas Software & Services Inc. Mississauga, ON

Cooperated with team members and Completed a web application using ASP.NET, MVC, C# and .NET Framework, used SQL Server as back-end database LI YI (ALEX) CHEN Cell: 647-***-****

Launched bi-language support and implemented Unicode support. Software Developer (Volunteer) Dec / 2012 – Feb / 2013 I3 DVR International Company Canada, Toronto, ON

Cooperated with a senior software developer on the ongoing project

Improved the codes using up-to-date technique such as smart pointers, vectors and template for a software application coded in C++ with boost Library

Implemented scripts for the application to interact with cable cameras

Tested video stream processing application

Senior Software Engineer Jul / 2004 – Feb / 2012

Guangzhou Communicational Technology Research Institute, China

Implemented Handhold applications using C#, MS SQL Server and Visual Studio.NET tool

Implemented Desktop applications using C++, STL and Visual Studio.NET tool

Improved software performance using different design patterns such as Command, Iterator, Factory Method, Composite

Finished high quality technical documents such as business requirement analysis, system architecture description, software implementation document, and user’s manual

Configured and installed Oracle database software in Red Hat Linux5 and VMware environment

setup and administrated Oracle database 11g, 10g and used SQL, PL/SQL to tune the performance in SQL*PLUS and OEM

Implemented networking protocols by using different technologies such as Socket API,

Used POSIX API, TCP/IP, UDP, multi-thread, semaphores, mutual exclusion and synchronization, timer,

Used message queue, Interruption Request (IRQ), Interrupt Service Routines (ISR) and complex data structures in real time operating system,

Resolved many key technical problems such as conflict, priority, deadlock and blocks

Reduced latency, avoided ceiling effect in resource-limited environment (low CPU speed and small size of memory), ensured thread safe.


Software Engineering Technology with Co-op Sep/2013- Apr/2016 Ontario Advanced Diploma

Centennial College, Toronto, ON

Software Engineering Sep/2002 – Jul/2004

S.E. Master’s Degree

South China University of Technology, Guangzhou, Guangdong

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