Associate Software Engineer Resume Example

Handled the requirements, designs, development, testing, deployment and production support for highly complex authentication software within a fast paced environment supporting internal/external domestic and international customers.

• Exact Dates of Employment: 05/01/1999-07/24/2020
• Average Duty Hours : 40 hours per week.
• Designed highly complex applications requirements are often completed within days because they are needed to bring in new business or solve an existing issue.
• Performed as the Principal developer in migrating IBM mainframe applications to an AIX (UNIX like) client-server platform, saving AT&T millions of dollars in costs paid for MIPS to IBM. The application was written in C/C++ and involved receiving TCP/UDP connections by our remote client, decrypting the protocol unit, accessing our database, communicating to our mainframe using an SNA interface, encrypting a response that was sent using the TCP/UDP interface.
• Redesigned all the DB2 systems on the IBM MVS mainframe and migrated to the AIX system. Wrote all the C/C++ software for a customized database replication program. The replication software also used TCP to send out replication through our Interface to other servers on our network.
• Performed as the Developer and Technical Lead for a global C/C++ SMx application which performs authentication using encryption, returns query results, handles multiple databases with network critical customer information with many interfaces and feeds to other applications. This application is critical to networking business and processes over a million requests a day.
• Oversaw SMRS reporting system, which reports on real time connection events and the SMx database. This C/C++ application builds XML files that are retrieved by the front end GUI interfaces. Set up automated reporting to selected customers, and supported these customers.
• Developed a REST API using C that receives requests from our customized router, and returns MAC addresses, and IP addresses.
• Developed a C application that receives requests from a CISCO router and provides database access information. This application also configures the CISCO device using the SSH interface.
• Performed as a Key Java/Java Script developer for the front-end GUI interface to the SMx server and database. The GUI interface communicates using a TCP interface and authenticates with the SMx application. It also retrieves database information from the SMx application and the mainframe.
• Developed a C application which receives receives requests from the HTTP/HTTPs interface from our billing platform and creates new accounts and services associated with those accounts. Developed another related C application to push a configuration back to the billing system.
• Debugged and analyzed application systems to identify, source and resolve issues, including 24-hour Tier 1 production root support. Received an award for my production support in February 2020. This involved a short term outage that happened twice a day, and had been escalated to the VP level. I discovered a problem with one of our automated processes, and fixed it within a day, and rolled the production code within the week.
• Developed shell scripts on the UNIX platform which creates a daily file that is a critical resource to one of our interfaces that monitors our VPN gateways.
• Mentored and assisted new employees and contractors
• Rapidly picked up new responsibilities with new languages and platforms as requested to continue business.
• Presented technical information on all assigned applications to upper level management.

Conducted full life-cycle software development in multiple software environments. Programmed application and tools using Rexx, PL/X, PL/1, assembly language and C.

• Exact Dates of Employment : 12/31/1984 - 04/30/1999
• Average Duty Hours : 40 hours per week.
• Worked on remote access applications.
• Developed a customized mail server and provided real time administration and support. Evaluated networking applications and made adjustments.