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Senior Application Engineer Resume

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Houston, TX

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OBJECTIVE:

To seek a challenging, growth - oriented career in Software Development using C# / .NET.

SUMMARY:

  • More than 12 years of experience working with a wide range of Software Systems and products.
  • More than 6 years of experience in Software Development on Windows platform utilizing C#
  • More than 5 years of experience in Software Development on UNIX platforms utilizing C/C++
  • Experienced in the full life cycle methodology involving - system study, requirements gathering, design & architecture, database design, Object-Oriented development, customization, documentation, testing, debugging, system integration, implementation and maintenance involving financial and pipeline software.
  • Experience in Layered, Client/Server, Object-Oriented, Component, Database and Web solutions utilizing C#, SQL, C/C++, RDBMS, Middleware, PL/SQL and related development tools for various business systems.
  • Proficient in C#, SQL, .NET, Design Patterns, Layered Architecture
  • Competent with backend SQL Server and ORACLE databases.

TECHNICAL SKILLS:

Languages: C#, .NET Framework 4.0, SQL, XML, VB .NET, VBA, WPF, XAML, C/C++, Pro C/C++, Perl, Java, JSP, COM/DCOM, ASP

Operating Systems: Windows 7/XP, Windows 8, SUN Solaris 5.8, VMS, Linux

Databases: SQL Server 2008, 2005, 7.0, Oracle 7, 8i, 9i, 11i

Architecture & Design Patterns: Layered-Architecture, Factory, Visitor, Task Parallelism, Singleton and others

Frameworks: Entity Framework, MS Enterprise Library, CSLA .NET

Project Management: Agile Methodologies

Unit Testing: Visual Studio 2012, TFS

Database Tools: Sqlcmd, SQL Plus, Toad, SQL Navigator

Development Tools: UML, Enterprise Architect Modeling, DevXpress, Microsoft Project Server, Visio, MindJet MindManager

Version Control Tools: Subversion, PVCS Dimensions 3.0, Seapine Surround SCM 3.0.4

Xml Tools: FirstObject CMakupSTL 8.2, Altova Xml Spy 2006, Altova MapForce 2006, Stylus Studio 2007

Performance Tools: Compuware Dev Partner Studio (NuMega Bounds Checker) 8.0, 8.1

PROFESSIONAL EXPERIENCE:

Confidential, Houston, TX

Senior Application Engineer

Responsibilities:

  • Responsible for Project schedule, Design and Development using Agile methodology
  • Responsible for gathering requirements from Analysts and Engineers.
  • Responsible for database design, application design and GUI design.
  • Responsible for designing each analysis component
  • Complete Development including the Database, C# modules, GUI, DALs, Crystal Reports.
  • Responsible for coding the Algorithm libraries.
  • Unit Testing, installation and deployment.

Environment: Visual Studio 2005/2010/2012 , C#, .NET, ADO .NET, SQL Server 2005/2008, XML, Design Patterns, Crystal Reports, AnsysMathcad, Orcaflex

Confidential, Houston, TX

Senior Software Developer

Responsibilities:

  • Responsible for the development of Confidential Cartridge using ATL COM.
  • Involved in requirements gathering for CyberSource’s 18 processors and Chase paymentech’s Tampa terminal processor.
  • Designed and created xml schema, xml documents for defining processor requirements.
  • Parser classes for reading requirements from xml files using CMarkupSTL.
  • Support for SQL Server and Oracle.
  • Configuration set up with CyberSource for unit and load testing of each processor separately.
  • Detect COM interface memory leaks, Code Coverage, Performance Analysis and Error Detection using Dev Partner.
  • Perform Authorizations, Credits, Voids, Verbal Authorizations, Capture & Settlements for credit card and ECP transactions.
  • Transactions include Level I, Level II and Level III information supporting multiple currencies and multiple card types.
  • Advanced Fraud screening with and without Decision Manager.
  • Perform Redemption, Issuance, Voids, Verbal Authorizations, Capture and Settlements for stored value or gift cards.
  • Use TCP socket communication to connect to processor via Paymentech Net connect.

Environment: Microsoft Visual Studio 2003, SQL Server 8.0, Oracle 9.2, CMarkupSTL, VB Script

Confidential

Responsibilities:

  • Involved in enhancements and bug fixes for the existing Confidential engine.
  • Involved in development of Build launcher and Build watcher.
  • Involved in development simulator for FDMSSouth Cartridge.

Environment: Microsoft Visual Studio 2003, SQL Server 8.0, Oracle 9.2

Confidential, Houston, TX

Application Developer

Responsibilities:

  • Responsible for full life cycle development of Authorizations (credit cards and checks)
  • Migration of applications from legacy VAX-VMS platforms to UNIX.
  • Migration from flat files to Oracle database.
  • Migration of applications from Tuxedo based middleware to XML based middleware.
  • New development for database access through Pro C++ modules - embedded sql, stored procedures.
  • Cron jobs and Korn Shell scripts.
  • Handle high-volume data.
  • Performance tuning of various applications.

Environment: Sun Solaris 8.0, GNU C/C++ compiler, Oracle 9i-11i, Pro C++ 9.2.0.3.0, Perl V5.6.1, JRun 3.1, Tomcat 4.1, Apache, BEA Tuxedo 7.0, XML 9.2.0.5.0

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