C# Software Developer

PROFESSIONAL SUMMARY

Senior Engineer/Developer/Support with at least twenty years as a software consultant to commercial and federal government entities throughout the Washington DC metropolitan area

CLEARANCE: Top Secret - TS

ENVIRONMENTS

Microsoft Mac IOS AWS

Linux/Unix AWS/EC2

SOFTWARE TECHNICAL SKILLS

Ruby on Rails COBOL

Jquery HTML

HTML Javascript

Core MVC Ajax

Swift C#/Asp.Net/ActiveX

VB.Net Angular

DATABASES

MS Access MongoDB

SQL Server MySql

Netezza Postgress

Oracle PgAdmin

SOFTWARE TOOLS

Subversion MicroSoft Office

TFS Vizio

Tableau Splunk

GIT Jira

ArcGIS Telerik Controls

IDA Pro Web API

Crystal Report Tomcat

Postman Entity Framework

Angular SSRS/SSIS

OpenSource Apps GOTS

EDUCATION

AAS Computer Science Technology, UDC

ASP.Net MVC The Learning Tree

MS .Net using C#, Learning Tree

Sharepoint, Learning Tree

Cyber Protection Analyzer, Narus

MS .Net Web Development, Knowlogy,

IDA Pro Reverse Engineering, Booz Allen Hamilton

Requirements and Analysis, Productivity Management, Keane Inc,

Oracle Certificate, Computer Institute of Rockville

Splunk Certification Splunk Inc.

Tableau Certification Tableau Inc.

07/2023 – 07/2024 Independent Contractor Software Developer

Maintain system improvements assisting Howard Koncepts LLC while waiting clearance processing. Managed software development lifecycle, including developing custom web applications using AspCore MVC, HTML/CSS/Javascript, and APIs.

Offered customer website consultation.

08/2022 – 04/2023 Data Analytics Solution Software Mobile Apps Developer

Developer of DOD agencies wide used system, Ebrief. MacBook and iPad mobile application developed using Ruby, Postgres, Angular, JavaScript and Swift in a Linux/IOS Mac operating system. App on AWS/EC2 cloud.

Peer reviewed code and testing.

Attended daily and weekly internal agile meetings for status and requirements.

Documented status reports for project managers.

Collaborated with stakeholders and users to gather latest procedures.

09/2020 – 07/2022 Independent IT Consultant

Independent subcontracting to Jacob’s LLC using ASP Core MVC C#, JavaScript and Sql Server.

Converted Cobol to ASP C# for Fairfax County Government Property Taxes Division.

Maintained commercial applications for clients based in Chicago area.

01/2020 – 09/2020 SoftTech Software Developer/Project Management

Developed and maintained NIH Info Tech Inventory and Billing System.

Provided full life-cycle support of analysis, design and development and testing of intranet web application using Visual Studio ASP.Net, SqlServer, Telerik Controls, KendoUI, Telerik Reporting and API. AngularJS,

Addressed application security related issues with a team of security admins for corrective/preventive actions.

Monitored the status of reported issues to ensure the resolution times are within expected parameters.

Prepared project documentation including status reports, user manuals, management briefing reports and meeting agendas.

04/2019 – 07/2019 Semper Valens Software Developer

Developed Veteran Administration’s Office of Inspector General system in a rapid deployment agile team.

Developed in ASP, C#.Net, JavaScript and Sql Server backend.

Documented user work scheduling Team Foundation Server (TFS) and GIT.

06/2017 – 03/2019 Koncepts Software Developer

Full life cycle development for Ruby on Rails web applications.

Collaborated with clients to establish and refine requirements.

Rapidly prototyped and refined applications based on user feedback.

Created client-side experiences using technologies like Ruby on Rails and JavaScript

Used common SQL data layers like PostgreSQL and MySQL.

Supported and maintained ASP.Net, MVC, Angular incorporated with C#.

11/2015 – 04/2017 Ennoblis Inc. Senior Software Engineer

Engineered and maintained legacy defense software awarded to Leidos supporting Nat’l Geospatial Intelligence (NGIA) on both Linux and Microsoft platforms.

Installed system in Amazon Web Service (AWS) environment.

Maintained web applications of ASP.Net incorporated with C# and VB.Net, JavaScript, JQuery, Oracle, Sql Server, ArcGIS, Tableau, Jenkins, Apache Tomcat and other COTS/GOTS tools using Agile methodology with Jira and Confluence.

Documented functional, testing and business requirements.

06/2012 – 8/2015 Fusion Technology LLC. Applications Developer

Developed CIA agency-wide enterprise human resource web application in an agile environment with a team of developers using security standards.

Identified and researched the scope of functionality and suggested development solutions with cost benefit and design options with customer.

Conducted formal and informal product functional testing throughout the software SDLC to identify functional, performance and schedules potential issues.

Developed backend database design and administered Oracle server environment.

Conducted advanced research and recommended innovations.

Developed software using C#.Net, Ajax, ASP.Net, JavaScript, Telerik KendoUI. Telerik Reports, Splunk and other embedded GOTS/COTS/API tools.

08/2011– 04/2012 Exceptional Software Strategies Sr. Software Engineer

Developed and maintained web application of architect and construction maintenance review board supporting DOD federal agency requiring TS/SCI FS Poly.

Developed and maintained software using Microsoft ASP.Net C#.Net VB.Net, ASP, JavaScript with SQLServer database.

Perform cross-team peer review code and testing.

08/2010 – 08/2011 Novii Design Sr. Software Engineer

Served on a project with a team responsible for the engineering of a cross-collaborative Dept of Defense cybersecurity tool. Required use of TS/SCI/Full Scope poly.

Developed the user interface and backend database for near real-time identification of malicious traffic for the protection and management of IP networks.

Application developed in Ruby on Rails JavaScript on Linux with MongoDB, MySql interfacing with Netezza data warehouse and other COTS tools.

Tested and recommended COTS tools for embedded engineering.

Developed visual and graphic analytics using Splunk (certification), Tableau, Snort, Google Maps, Netezza, Pentaho.

Prototyped models for project management acceptance.

Recorded progress in Agile scheduling tool Jira.

03/2008 – 07/2010 Booz Allen Hamilton Sr. Consultant

Subject Matter Expert full life cycle development and maintenance of projects for clients.

Independently, developed web applications in ASP C#.Net with SqlServer database for NSA DOD Ft. Meade/Annapolis Junction System’s Board of Certifiers.

Utilized reverse engineering tool, IDA Pro for packet level processing.

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