Software Engineer Senior

STEVEN E. DUNCAN

Greater Atlanta Area ******.*.******@*****.*** 678-***-**** linkedin.com/in/steven-e-duncan

SENIOR SOFTWARE ENGINEER

Results-driven senior software engineer with 25+ years of experience in designing and developing

complex applications. Skilled in C#, .NET, SQL, and Vue.js, with a proven track record of delivering high-

quality software solutions. Seeking a challenging role in a dynamic organization where I can leverage my

technical expertise and leadership skills to drive innovation and growth.

TECHNICAL SKILLS

Languages: ASP.NET, C, C++, C#, CSS, HTML, Java, JavaScript, JSON, jQuery, PowerShell, VB.NET, Vue.js

Development Tools: Azure Devops, CI/CD, Docker, Eclipse, Git, Jenkins, Jira, JUnit, Kubernetes, Maven, Perforce, Postman, Spring Framework, Tomcat, Visual Studio, XMake

Database Platforms: MS SQL Server, MongoDB, MySQL, SAP SQL Anywhere.

Operating Systems: Linux, Windows.

PROFESSIONAL EXPERIENCE

CCC Intelligent Solutions, Alpharetta, GA 2019 - Current

Senior Software Engineer

Developed X12 EDI Azure application, service and Blob storage to facilitate processing health care claims using C#, EdiFabric and .Net 8.0.

Developed a single-page application for processing medical claims, utilizing a range of

technologies including C#, CSS, Docker, HTML, JavaScript, Typescript, Vue.js, MongoDB, and SQL

Server, NGINX to create a responsive and scalable frontend, and C# and.NET Core 5.0 to develop APIs on the backend.

Implemented a new user interface with Okta user authentication for a legacy ASP.NET application

with over 7500 users, improving security and user experience.

Collaborated with architects and senior management to identify areas of improvement and develop

effective solutions that streamlined development processes and improved product quality.

Sybase, a SAP Company, Alpharetta, GA 2006 – 2019

Senior Developer

Developed a self-service web portal to onboard 5000+ mobile users in Afaria, resulting

in a 25% increase in user adoption and a 50% reduction in onboarding time. (ASP.NET MVC, C#, CSS, HTML, JavaScript, jQuery, SQL Server)

Collaborated in the development of Afaria’s RESTful API and web services. (C#, .NET, SOAP, WCF, XML)

Devised tests for Afaria’s API services consisting of automated tests and Microsoft Unit tests.

Developed Enterprise Mobility Management micro service to upload iOS and Android apps to VMware’s AirWatch Mobile Application Management server. (Java, JUnit, Spring Boot)

Created application catalog micro service running on SAP Cloud platform. (Cloud Foundry, MongoDB, Java, JUnit, JSON, Spring Boot)

Refactored and enhanced Afaria’s data security application for mobile devices. (C#, C++)

Extensive Experience with Agile development methodologies, scrum meetings, code reviews, best practices and coding standards.

EnfoTrust Networks Inc., (Acquired by Reflexis) Marietta, GA 2004 – 2006

Senior Application Developer

Developed EnVision integrated suite of workforce management solutions for mobile devices used by more than 14,000 field service representatives, increasing their productivity by 35%.

Designed digital camera interfaces and GPS location positioning software for mobile devices.

Implemented digital temperature acquisition interface for mobile devices using VB.NET.

World Touch Gaming Inc., Cummings, GA 2002 – 2004

Senior Software Engineer

Designed Client/Server Ticket Validation System using Web Application GUI and Microsoft database.

Developed embedded software for Windows CE.Net based Apex gaming terminals using Microsoft Embedded Visual C++. Implemented AES data encryption, TCP/IP networking, printer drivers and I/O modules.

Vision Gaming and Technology, Inc., Duluth, GA 1997- 2002

Senior Software Engineer

Project lead for the design and firmware implementation of IGT’s Slot Accounting System for T34010 based Pot-O-Gold™ gaming terminals.

Developed a web application to manage Pot-O-Gold™ gaming terminal information using Active Server Pages (ASP 3.0), VBScript and Microsoft database.

Created windows CE software application which acquires auditing data via Pocket PC infrared communications port, using Microsoft Embedded Visual C++.

EDUCATION

Bachelor of Science, Computer Science - Canyon College, Caldwell, ID

Associate of Applied Science, Computing and Information Technology, Microcomputer Systems Applications and Design - College of Southern Nevada, Las Vegas, NV

Associate of Applied Science, Electronics Engineering Technology - College of Southern Nevada

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