Call Center .Net Developer Software Development
Resume:
DAVID F. OSITA, JR.
Title
Senior .Net Developer
Primary Skills
C#.Net, WPF, WCF, WWF
Location
Davao City, Philippines
RESUME DETAILS
Professional Summary:
Very skilled dot NET Developer with 10+ years of extensive experience in Microsoft technologies; worked for various
clients and projects in every phase of Software Development Life Cycle, from business requirement gathering to project
delivery. Excellent design and integration problem solving skills. Adept at learning and producing quickly with new
technologies.
Self motivated and willing to accept responsibility of assigned work.
Can function independently on multiple projects and manage changing priorities and deadlines.
Key Skills:
Microsoft .Net application development, Object Oriented Analysis/Design.
Designing and developing rich application for Web (ASPX/Silverlight) and Windows (WPF).
Applying best design patterns such as n tier, MVVM, Repository, and Singleton for designing key reusable
components.
Creating WPF applications using MVVM architecture.
Creating WCF applications requiring Instance and concurrency management.
Consuming and Developing Windows Communication Foundation services (WCF).
Creating tools and processes to enhance and improve process workflow.
Creating LINQ enabled database layer using API such as LINQ to SQL and Entity Framework.
Using LINQ for querying objects.
Development of .NET batch applications which processes high volume of data.
Applying Multithreading techniques for creating high performance applications.
Implementing Road Map, Defining and building best Practices for .NET Application Development.
Implementing the n tier application with UI, Business layer and Database.
Debugging code and performance tuning.
Defining the logical, technical and physical architecture of the .NET Application implementation.
Understanding and analyzing business processes, applications and systems.
Experience in Agile development
Experience designing and implementing large scale, high volume, applications
Experience working with large amounts of data
Can communicate and good interpersonal skills.
Strong leadership skills and communication skills to help the team develop and implement the right solution.
SQL Development, ability to write and troubleshoot SQL Code and design (stored procedures, functions,
tables, views, indexes, constraints).
Source control tools such as Tortoise SVN.
Technical Skills
Programming : C#, LINQ, ADO.Net
Database : MSSQL Server 2005/2008/2012
Web Development : ASP.NET, Silverlight, HTML, CSS, AJAX
Windows Development : WPF, WinForms
Service Development : Windows service, Windows Communication Foundation (WCF)
Others : Microsoft Visual Studio 2010, 2012, Tortoise SVN, Microsoft Office
Professional Experience
Freelance, July 2013 – Present
.NET/WPF Developer
Provides consulting and custom software development for private and local government unit (LGU). The products I
started, and are presently involve in development such as Real Property Tax Collection System, Point of Sales,
Inventory Control System, and Accounting Modules. With the benefits and full implementation of well established design
patterns that includes the following:
Gathering the Business Requirement of the system.
Defined the business requirements.
Analyzed and designed new WPF application using MVVM and Repository pattern, from design to completion.
Applied design patterns such as n tier, MVVM, Repository, and Singleton for designing key reusable
components.
Involved in developing the WCF, Web services and integrating with different applications.
Developing re usable User Controls for multiple application purpose.
Designed GUI using C# and WPF that includes on modeling the navigation and controls dynamically, having a
full implementations of separations of concern.
Technologies used: .NET, C#, WPF, Visual Studio 2012, Windows Server 2012, Win8.
Hyper IT Services, L.L.C., October 2012 – July 2013
.NET Developer
Hyper IT brings solutions and value to the table.
Roles and Responsibilities
Develop and maintain back end software application to be used by Chicago's biggest pizza chain.
Automate Backup Systems for disaster recovery
Develop and maintain collaborate project such as Real Time Sales Statistics (RTS) and Biometric
Authentication System (BAS) for call center application
Responsible and performing up to the client expectation in all aspect of project development.
Involved in enhancing the application for clients requirement and support based on the market demand.
Involved in application release and responsible for defect free migration in different environments.
Responsible for production support and maintenance of the various releases.
Responsible for identifying the repetitive problems in application and come up with the solutions to fix them.
Involved in enhancing the existing windows application
Technologies: .NET, WinForms, Repository Pattern, Fingerprint Device (Digital Personal), Windows Services, Console
Application, C#, Windows 7
Cased Dimensions Phils.
SCSM Senior Lead Developer
Dates Employed: May 2011 – September 2012
Accomplishments:
Provide support for clients both technical and performance issues on SLA product
Led the offshore team, distributed tasks and ensured delivery of project within scope and time.
Lead developer for Service Level Agreement (SLA) Management Pack for SCSM 2012
Lead developer for Outsourcery Pack
Developed and maintained the Solarwinds Pack.
Part of the team that developed the Asset Management Pack for SCSM 2010 iteration 1.
Self starter, highly motivated, technically sound, training and mentoring skills in driving development teams to successful
resolution.
Technologies used: .NET, WPF, System Center 2010 and 2012, Windows Server 2008, PowerShell, Active Directory,
Exchange, Hyper V, Windows 7, SCCM 2007, SQL Server 2008, Tortoise SVN, Jira.
Freelance, 2001 – 2011
Provides systems design and analysis, customized software development, training, and other systems and
computer related services to various companies in the Philippines. Design and development of various
customized application/database system in accounting, billing, inventory management, personnel, sales,
data warehousing, statistical analysis and processing both in client-server environment.
Contact Information:
Mobile: +639*********
Email: ***.******@*****.***
Skype: dave.osita
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