MARY LEWELLYN
Charles Town,WV
Summary
Adaptable Senior Software Engineer talented at providing customized and optimized solutions for all needs. Thrives within tight deadlines by applying agile development strategies. Comfortable overseeing large-scale development teams or independently coding complex projects.
Overview
28
28
years of professional experience
1
1
Certification
Work History
Lead Senior Software Engineer
Alder Technology Inc.
02.2019 - Current
- Responsible for design and creation of new conceptual prototype
- The prototype is written in bootstrap, angular and PHP with MySQL database
- Responsible for maintaining all systems in AWS and also responsible for O&M of 12 legacy systems that are cloud-based.
Lead Systems Engineer
Sphinx Solutions, Inc.
11.2016 - 02.2019
- Responsible for transitioning a legacy software to the cloud
- The legacy system was originally on linux using python and shell script
- Automated all of the processes that were manual into the new cloud-based system using python and chron jobs
- Also responsible for updating and maintaining the low-side VIP servers with the legacy COTS product Cheetah
- Proficient in linux and windows administration.
Systems Engineering
BITRELISH, Inc.
01.2016 - 11.2016
- Worked with other engineers on the team to create scripts and automation for bringing up instances of servers, attaching volumes to new instances
- Responsible for troubleshooting the legacy system and fixing issues while transition to C2S
- Stood up a C2S server with Kabana so that the team could view all log files for all servers at once
- Also created Selenium scripts for testing the new system.
Principal Engineer
General Dynamics, Inc.
08.2014 - 03.2015
- Responsible for designing and creating web-based solutions for the DI to interface with Tableau dashboards using js api
- The site was built in HTML5 using bootstrap with an oracle database.
Principal Engineer
KRM Associates, Inc.
03.2015 - 01.2016
- Team member on a VA project EHMP working with the lead company ASMR in Chantilly
- Responsible for troubleshooting defects in the system which is comprised of mumps and js Node
- EHMP is a medical software that allows the patient and physicians to access medical records through a web interface.
Senior Software Engineer
Interferometrics Inc.
- Web Application Developer for ECG
- Responsible for design and implementation of customer requirements for all of the divisions (23) under the ECG element
- Developing administrative sites in JSP and XML
- Provided system integration, which includes integration of COTS products and equipment configuration for the XDFS task
- Developed a system using web Methods 6.5 and web Methods GLUE 6.0 to process XML documents sent by Lotus Notes
- Also worked on integration of web services with a proprietary air gap switch to improve network security.
Software Engineer
IMDx, Inc.
08.2011 - 02.2014
- Designed and created web-based solutions using ADOBE FLEX, JSP, HTML5, AJAX for CIAU University in the Creative Learning Solutions Division
- Worked with PHP to connect to web services to collect data on course materials
- This data was used to produce metrics for decision-making process.
Systems Engineering
Cerebral Solutions, Inc.
09.2010 - 08.2011
- Designed and created web-based applications
- Responsible for many different projects which implement JAVA, Spring and Hibernate technologies
- Also created a web application which is based in ADOBE FLASH
- Created Sharepoint applications and a front and back-end solution in .NET/C# technology.
Software Engineer
IMDx, Inc.
10.2009 - 09.2010
- Designed and created web-based solutions using Google Web Toolkit (GWT) and MySQL databases
- Responsible for continuous updates of wiki pages for the Cross Domain Services Division and O&M for the current Enterprise Systems.
Principal Engineer
General Dynamics, Inc.
06.2009 - 10.2009
- Responsible for designing and creating web-based solutions which include using jsp, struts and mySQL databases
- Also responsible for continuous updates of wiki pages for the Cross Domain Services Division and O&M for the current Enterprise Systems.
Program Manager, VW Program
Interferometrics Inc.
08.2005 - 06.2009
- Provided Program Management support for a sole source contract
- Responsible for the oversight of a mission-critical Lotus Notes Database
- Responsible for the supervision of five (5) employees on the team
- Also responsible for interacting with the Sponsor on a daily basis and directing the workload for the development team.
Lead Software Engineer
GH Engineering, Inc.
08.2003 - 08.2005
- Lead Software Engineer for DI-Apollo Project
- Responsible for designing, creating and implementing java-based windows applications and JSP-based web applications that implement the Norsys Netica Bayesian Network API using an Oracle backend
- Extensive experience with DOM and SAX for implementation of XML functionality within the DI-Apollo applications
- Responsible for System Integration and testing of DI-Apollo system in both CWE1.6 and CWE2 environments.
Software Engineer
Keane Federal Systems, Inc.
02.2003 - 08.2003
- Responsible for designing, creating and implementing JSP web applications with Oracle backend
- Also responsible for System Integration and testing of these new applications within the CWE1 environment
- Created Business Objects elements for the Customer to be used in the web applications.
Software Engineer
TASC, Inc.
08.1998 - 02.2003
- Responsible for designing, creating and implementing ASP web applications with Access backend
- Responsible for System Integration and testing of these new applications within the CWE1 environment
- Also responsible for creation of Security Plans, software storyboards and O&M of systems.
Software Technician
SAIC, Inc.
07.1996 - 08.1998
- Responsible for designing, creating and implementing ASP web applications with Access backend
- Responsible for System Integration and testing of applications within the DARPA environment
- Worked with ARMY GOTS program to develop LOS probabilities for war gaming scenarios.
Skills
- JSP
- SharePoint
- HTML
- Linux Environments
- Amazon Web Services
- Python and C
- Scripting Languages: PHP, Python, Javascript
- Tomcat
- MySQL
- System debugging
- Javascript
- UX Design Principles
Databases
- Oracle
- MySQL
Certification
AWS Administration
Language Tools Constructs
- Java
- JSP
- JMS
- J2EE
- Google Web Toolkit (GWT)
- AJAX
- C
- C++
- JavaScript
- ASP
- Cold Fusion
- PHP
- Web Methods GLUE
- SOAP
- Struts
- Web services
- VB.NET
- ASP.NET
- Android Mobile Apps development
- IOS development
- HTML5
- Joomla development
- Bootstrap
- Python
- Puppet
- Terraform
- Linux Administration
Personal Information
Title: Senior Software Engineer
Publications
Bayesian Networks: An Analytic Tool for Predicting Behavior, 2005 International Intelligence Symposium for Analytical Tools, Tyson’s Corner, VA May 2 – 6, 2005
Timeline
Lead Senior Software Engineer
Alder Technology Inc.
02.2019 - Current
Lead Systems Engineer
Sphinx Solutions, Inc.
11.2016 - 02.2019
Systems Engineering
BITRELISH, Inc.
01.2016 - 11.2016
Principal Engineer
KRM Associates, Inc.
03.2015 - 01.2016
Principal Engineer
General Dynamics, Inc.
08.2014 - 03.2015
Software Engineer
IMDx, Inc.
08.2011 - 02.2014
Systems Engineering
Cerebral Solutions, Inc.
09.2010 - 08.2011
Software Engineer
IMDx, Inc.
10.2009 - 09.2010
Principal Engineer
General Dynamics, Inc.
06.2009 - 10.2009
Program Manager, VW Program
Interferometrics Inc.
08.2005 - 06.2009
Lead Software Engineer
GH Engineering, Inc.
08.2003 - 08.2005
Software Engineer
Keane Federal Systems, Inc.
02.2003 - 08.2003
Software Engineer
TASC, Inc.
08.1998 - 02.2003
Software Technician
SAIC, Inc.
07.1996 - 08.1998
Senior Software Engineer
Interferometrics Inc.
AWS Administration