Design, develop and support OmniPOS Point of Sale (POS) and Drive (fuel) solution software using a variety of technologies including Java 8, Spring, SQL, Maven. Develop using third-party APIs to extend product functionality for customer loyalty using REST and Sockets.Develop custom integration of NCR Self-Checkout (SCO). Manage git repositories, Jenkins build jobs, JIRA boards etc..Strived for 80% or better unit test case coverage for all code changes using JUnit and Mockito.Focus on agile development with daily scrums, sprint-planning (backlog grooming) and retrospective meetings with the goal of creating a collaborative and self-motivating team.

Design, develop and support mIBM Application Platform Management (APM) monitoring agent software using core Java, JMX and REST to monitor enterprise applications on premise and in the cloud (IaaS and SaaS). The monitoring agents provide a "single pane of glass" to display the application health and utilization for Amazon Web Services (AWS), JBoss Enterprise Application Platform (EAP), Oracle WebSphere Application Server and Oracle Database Server. Focus on agile and test-driven development using object-oriented design and design patterns with Java 8.Extensive use of modern build tools and environments including IntelliJ, git, gradle and Jenkins.Collaborate in a small team environment creating excellent software with excellent customer support.

Design, develop and support ACE Point of Sale (POS) software using C++ and Java on the 4690 system including functionality to interface with electronic couponing services, customer loyalty programs, Electronic Payment Systems (EPS) and other backend services.As technical lead my additional responsibilities included: ● Serve as a focal point both internally and for customers regarding technical issues that arise throughout the Software Development Life Cycle.● Coordinate and collaborate with the project manager to assign development of line items to team members for all solution components required for project deliverables.● Review Requirements/Design documents and attend customer review calls.

Design, develop and support electronic trading components for placing stock, option, future and spread orders and subscribe, process and disseminate exchange market data within a large, complex, multi-threaded system using C++ and C# (.NET).Develop various infrastructure projects to monitor our electronic trading system health, compliance auditing and diagnostic logging including multiple Windows Forms applications using C# (.NET).Responsible for providing tier three technical support and interfacing with multiple third- party institutions.market data within multi-threaded system. Oversaw tier three technical support and interfaced with third- party institutions.

Develop core components for the firewall product in C and C++ with emphasis on object-oriented design and analysis (UML, design patterns). Work included the kernel packet-filter (IP, IPv6, TCP, UDP, ICMP, ICMPv6), NAT, authentication (LDAP) and auditing.Develop custom Linux distribution including kernel configuration, packaging (RPM) and image creationWrite and present analysis, design and architecture documentsDevelop framework using TCL/Expect to automate regression testing of firewall product. Wrote tests for application-level proxies (HTTP, FTP and Telnet), authentication (LDAP and RADIUS), packet-filter, NAT, auditing and alerts.Develop and execute test plans for all firewall product components. Perform functional (black-box), system and performance testing. Perform vulnerability testing and analysis. Assure compliance with government standards for the following certifications: FIPS 140-2 and Common Criteria (MRPP and BRPP). Setup and administer test lab network, install operating systems (Windows 9x/NT/2000/XP, Linux, Solaris, BSD, UnixWare) and configure network services (DNS, DHCP, FTP, SSH, etc…)