Principal Software Engineer Resume

SKILLS:

PROFESSIONAL EXPERIENCE:

Principal Software Engineer

Confidential

Responsibilities:

Assigned to special team to provide high - impact, high-value solutions to top customer’s requests, including high-level risk assessments and designs to senior management.
Architected and demonstrated a dynamic grid control (based on DataGrid) to meet runtime requirements, using the Visitor Pattern. Added custom behaviors to grid control to support application-specific data display and editing requirements.
Developed proof of concept for high speed event handling and transmission (Web Services) using Reactive Extensions (Rx) and Task Parallel Dataflow (TPD)

Senior Software Engineer

Confidential

Responsibilities:

Developed Web Services for use by Confidential in various states.
Confidential interface using SSL/TLS.
T-SQL and CLR stored procedures and triggers to translate and transfer data to another data base.
C# interface and unit tests to convert state’s data format to internal format.
Created Java client application to simulate requests from state’s system of record, connecting to Confidential Web Services

Staff Software Engineer

Confidential

Responsibilities:

Created a WPF C# application to send and receive messages with hardware breadboards over serial Confidential for hardware development testing. Unit tests. Binary data to/from .Net managed data structures. TPL.
Architected and designed the software application and database to collect the clinical study data for the new device in compliance with FDA regulations for clinical studies. This involved near real-time collection and display of sensor data from up to 120 wireless sensors via proprietary communication boards over a period of several days.
Requirements gathering, formal user requirements specification, formal software requirements, architecture, and detailed design.
Designed the SQL schema for secure data collection.
Reviewed and edited specifications and requirements for product.
Wrote and revised SOPs

Principal Engineer

Confidential

Responsibilities:

Addied turnkey features to prevent database exhaustion
Implemented the WPF Oct 2010 Release Version ribbon toolbar. This involved approximately 30 MAF add-ins which dynamically contribute to the application toolbar, avoiding layout collisions and sizing issues.
Created a PowerShell script to speed up the application build. Reduced build time from 50 to 4 ½ minutes.
Created a PowerShell script to migrate the application (60 separate solutions, 164 projects) from Visual Studio 2008, .Net 2.0 & 3.5 to Visual Studio 2010 .Net 4.0
Debug WPF, C# and C++ multithreaded video security application

Senior .Net Developer

Confidential

Responsibilities:

Created ASP.Net MVC (Model-View-Controller) forms applications.
Created middle tier 4 th Normal form database query & insert modules (LINQ to SQL). Developed complex LINQ queries using multiple joins and filters.
Created unit tests for each middle tier module.