Java, API, C, C++ Development, MariaDBVersion systems include SVN and GITDesign DB tables and relationships, stored proceduresIBM 4690 Controller applications and C-Tree DBBuild applications that will run in Docker containers using shared resources

Develop code for deployment to Azure Dev Ops and GitHubCreate pipelines (ADO)/workflows (GitHub) that are monolithic or matrixCreate workflows for cross platform builds triggered by commit or pull requestCode maintenance tasks such as Fork, Clone and build public and private repos in Cloud environmentsDocker containers for both Windows and Ubuntu to build and testGit related tasks including submodules, code reviews, PR managementRelevant technologies: Github pipeline, Visual Studio, Visual Studio Code, Azure DevOps, Azure Boards, Kanban, Agile, markdown, Documentation, CMake, Migration, OpenSSL, Nasm, Strawberry Perl, Open Source, C/C++, C#, .Net, .Netcore, Cross Platform, Powershell, Virtual Machines, GCC, Ubuntu Desktop, Ubuntu Server

Relevant technologies: Python, Oracle, MariaDB, Infoblox, LibreNMS, Calix (CMS API), Slack messaging, VueJS, PHP, Apex charts, Laravel, Lodash, Fontawesome, Git, Nginx, KVM, systemd, Ubuntu Server, Jira kanban.Setup and administerGitlab CE version controlNGINX web serverKVM virtualizationVM setup and administrationCreate systemd servicesRecent projectOutage Management SystemBing Maps with Paho MQTT JS to display real time visualizations on a geographic map.The Bing map preloads a JSON formatted boundary map to display regional boundaries on top of the Bing map to provide some context when displaying pushpins that are location specific.These visualizations appear/disappear on the map without a browser refresh or any action from the customer.If the check process discovers an issue a message is sent to the message broker with enough information for support people to remediate the problem which is immediately displayed on the map in any open browser.If any issue appears to have been resolved a message is sent to clear the displayed issue from any connected clients browser sessions.

C, C++, Open Source, VirtualBox, Ubuntu, Toradex, Yocto, Uboot, Poco, bitbake, glibc, gstreamer, systemdModify application that uses gstreamer’s API to capture video and deliver it over RTSPProvide visual chart of the gstreamer pipeline using dot filesApplication analysis using tools such as strace, GDB and environment both in Linux and systemd configBitbake in the Toradex Yocto build environment to create rootfs Angstrom LXDE imagesCreating documentation for applying builds, configuring hardware and servicesSSH, Apache2, GSTreamer application configurationGenerate scripts for applying build, checking system statusCreate systemd services, timers and applicable processing scriptsDisk partitioning with NAND and SD Card storage

Mosquitto MQTT Message Broker, C++, Python3, MariaDB, VueJS, Laravel, PHP, Github, Apex-charts, Open Source, Arduino StudioBreadboard and solder devices and peripheralsFollow basic electronics schematicsArduino/Teensyduino with multiple sensors using I2C, SPICreated a real time monitor for an MQTT topic and writes payload to MariaDBUser dashboard to display production line conditionsAlert when a device is out of spec or conditions exceed a threshold

Python3, PHP, fpm-php, HTML5, JavaScript, Laravel (4, 5, 6), AngularJS, ReactJS, Jquery, DataTables, VueJS, Node package manager, Composer, MySQL, Bootstrap, Virtual Box, Vagrant, GIT, Trello, VBA, CIFS shares, DB2Maintained kanban boards in Trello for progress trackingCreated and modified backend API calls and DB ModalsCreate dynamic, resizable UI forms depending on the role of your loginVirtualBox and Vagrant hosting Linux virtual machines including scripting new VM creationCoordinated with data consumers to design an effective reporting and input system for logistics related applicationsManage Ubuntu (v14, v16, v18) virtual machines running MySQLDeveloped web page for employees to download paystubs in various formats (.pdf or .zip) and for date rangesDeveloped central location for employees to upload/download files to share with co-workers depending on login authorityYard Management:Aided in design and back end API of large scale yard management / trailer tracking application integrated with DB2 using KonvaJSAn image of the yard on the UI with parking spaces populated with trailers as the DB was updatedDrag and drop of trailers allowed moving them and updating the DB with the new information

Embedded software development on ARM architecture using Arduino Studio and Atmel StudioSetup clients first C/C++ development environment including MakefilesDesigned and coordinate a GIT repository with the relevant code and documentationCreated test cases, updated third party libraries and added local librariesWorked with hardware team to spec and procure peripheralsWrote code to control multiple types of hardware – Fingerprint scanner, RFID scanner, networking, Storage routines (SD Cards, Flash memory, NAND), various and sundry sensors and relaysAided in collecting system details for a newly created PCBNetwork communications, MQTT message broker, I2C and SPI bus

C, C++, ESQL, Shell scripting, Informix, Git, Linux, CI/CD, Puppet, HIPAA compliance, Batch processing, Visual Basic.NET, ServiceNowTraining/mentoring team of 6Perform code reviews for team membersRoot Cause Analysis of issues affecting the pharmacy implementing a plan for resolving the issuesPerform ticket analysis to determine priority of issuesCoordinate with management to set goals and directionWorked closely with pharmacy associates for solution validationAlways met or exceeded Service Level Agreement time framesPerform scrum related tasks such as:Lead daily standup meetingsUpdating task related ticketsCreate documentation and BugIDs for defectsResolve issues by various means:Update support tools written in Visual Basic.NETUpdate legacy C codeCreate/update shell scripts for batch processingUse SQL to update records as neededModify crontab as needed for system performanceDiagnose daily batch processing issues and make necessary adjustmentsFix errors regarding fax TIFF images from the fax server. This resulted in a dramatic decrease in fax issuesUpdated C code that processes fax imagesDiagnose VMWare ESX issues including validating and VM nic and storage configurationUse various means to remote query and update windows workstations especially list/install/uninstall softwareGenerate documentation for L1 and L2 support delegating the task to L1 team members when possibleService Now (Incident ticketing):Import tickets into Excel for in depth analysisQueue ManagementUpdate management dashboard to provide quick summary of current/historic statusGenerate packages and deploy to Nexus using JenkinsSSH key management issues involving OpenSSH and TectiaTeam impact measured in ticket metrics:Starting ticket count (Feb, 2018): 1200+ tickets, 200+ CriticalCurrent ticket count (Oct, 2018): 250 tickets, ~3 Critical

- Hadoop, SUSE, RHEL, VMWare ESXi 6.5, vSphere Client, Datacenter/Datastore creation, HPUX, AIX, Informix administration- Package management using YUM, Zypper and RPM- Install and configure VMWare on IBM xSeries servers and HP Proliant series servers. Storage included FusionIO and Lefthand- Troubleshooting of Linux, corosync clusters and HPUX Service Guard clusters- Image Hadoop nodes (RHEL) and configure them to join the cluster- Troubleshooting of VMWare VMs including migration, disk configuration, network configuration, DRS rules- Lots of network troubleshooting in a VLAN environment- Ticketing systems including Remedy and Service Now- Coordinated support to meet customer required SLA and engaged customer and IBM management as needed- Documentation was coordinated using SharePoint

C, C++, Java, Perl, FlexOS, Subversion, ClearQuest, ClearCase, GIT, Agile, Scrum, Puppet, Atlassian software like Jenkins and Jira, Linux, IBM Rational Compiler, package management, CI/CD, SDLC, SIGUI, HP ALMPort applications from 16 bit C to 32 bit C++Experience with waterfall and scrum methodologiesKanban board with Jira ticketsGIT commits required an open ticket number prior to pushing changeCreated library processing scanned 2D drivers license bar codes according to international AAMVA standardsMigrate C applications and scripts from HPUX to LinuxDeveloped large scale process for processing WIC cardsDeveloped processes for the build team to pull a production package build and deploy it to the storesDeveloped process enabling cashiers to create and modify register keys for commonly scanned products4690 Controller configuration including system imagingApplications were developed for the IBM 4690 POS Controller*Especially in dual controller configuration*Expert at 4690 software update deployment / scheduling / backup / restoreWork with support to ensure documentation and training of new features was accurate so that when the maintenance period (transition from DEV to support) was overSetup and manage virtual machines used as build servers running on SuSE Linux 12 on IBM blade serversMigrated build servers from IBM blade hosted VM to Azure platformCreate Azure based systems configuring storage, user accounts and package management

XEN 3.0 in HA Cluster environment including Pacemaker*This includes diagnosing issues and providing remediation for any problems encounteredVMWare ESX 4.0*Configuring virtual machines and storageDisk/Storage management including LVMx86 blade systems on IBM BlaceCenter including S-ChassisRemote BladeCenter administrationGenerated L1 document to pass appropriate procedures to L1 supportMet SLAs established by the customer escalating as requiredScripts written in Perl, Bash, Korn shellManaged large scale software deploymentsFrequent Linux networking issues in VLAN / bonding environmentAIX support using SMITTYSUSE Linux Enterprise Server (SLES) v10, and v11

Contract to setup SUSE Linux AutoYaST install server in lab environmentDeveloped system of hardware dependent AutoYaST profiles

Linux system administration, VMWare administration, AlphaBasic, .NET, HandHeld TT8500, LS2208 bar code scanner, Network troubleshooting, Remote AdministrationFirewall configuration for internet facing systemsCreated the first client facing User Manual for our softwareLAN/WAN installation and troubleshootingInstalled/Supported around 20 IPSEC tunnelsFrequent direct customer facing setup and supportCreated and Managed virtual machines using VMWareDeployed and maintained Symantec Endpoint Protection Antivirus serverCentOS and Redhat linux server setup from installation to remote support of users, printers and networkingConfigure and maintain squid proxy and email server running CentOS (RHEL) LinuxDeploy and configure various hardware devices for scanning, printing, credit card processing, and cash drawer access all controlled by the POS application

Remote administrationInstall/Maintain Sun Solaris workstations and servers (v7,8,9)Maintain/support software tools such as MS Office, AutoCAD, MathCAD, and Tecplot in a lab environmentDesign and implement Security on *nix and Windows systems.Install/Maintain Solaris Jumpstart environmentDeployed Sun HPC Cluster (12 node, v4 & v5)Approx. 180 desktops and around 20 server class systems (6 Windows 2000 AD member servers, 14 Solaris NIS servers/clients)Extensive use of sysprep to image windows workstations in labsApplication development for auditing system for monitoring user printing (Visual Basic and Microsoft Access)Develop and deploy DLT tape backup solutions for Windows and UnixAchieved Microsoft MCSE certification for Active Directory Planning and Deployment

Maintain applications and user accounts on Alpha Micro ServerOversaw the migration/replacement of 50+ machines running Windows 3.11 to Windows NT Workstation 4.0 including 12+ laptopsInstalled and maintained a pair of NT Domain controllers in a single Domain (NTLM) environmentMaintained six NT 4.0 serversMigrated from NetBeui and IPX/SPX to TCP/IP network wideIntroduced WINS and DHCP under NT Server 3.51 and built on it under NT Server 4.0Support SCO Open Server 5 with 75+ usersAdministrator for Lotus ccMail R6 with approximately 80 users including25 mobile usersUpgraded/maintained email to Lotus Notes on Domino serverConfigured and maintained Micom Marathon 5k and 3k model routers on a frame relay network on a six state WANIntroduced login scripts on Windows PCs, which I used extensively to connect network drives, synchronize PC time and update virus files for end usersImplemented companies first remote access solution based on Redhat linuxDeployed BPICS (AS/400 application) for our administrative officesSupported and deployed AS/400 connections (3270 emulation) over TCP/IP (Anynet) and IPX/SPX (Netware for SAA Gateway)Architected, implemented and maintained backup systems on NT Server, SCO Unix, IBM AIX , and Alpha Micro on a daily basis including taking tapes off site nightlyConfigure and support an Executone infostar vmail and telephone systemResponsible for IT procurementAchieved Lotus Domino server certification