Ensure transaction accuracy on payment processing platform, create new architecture designs, develop code that meets the requirements and is appropriately flexible, reusable, and efficient, mentor junior engineers, and lead wherever needed• Review Visa/MasterCard/Pulse/Discover network business enhancement releases to determine changes needed by Marqeta to support new features or support network changes• Provide developer analysis, update Java application, deploy to production to support network changes and work with binary ISO8583 data, "packing" a data structure to ISO and unpacking ISO to a data structure • Work with network to certify payment processing platform• Developed new Java automation test framework and integration tests to validate REST APIs• Created quality center of excellence to provide support and guidance for improving software quality within organization• Created multi-node Jenkins CI environment in AWS to execute Java and Ruby test suite• Developed complex test environments in terraform and deployed to AWS• Configured Datadog to monitor production and test environments

Managed a small team responsible for developing a PWA that provide access to a cloud-based AP platform. PWA was developed using React and backend in Java Spring Boot. Deployed and configured reporting solution to AWS for same cloud-based AP platform.

Performed software development in the Backup and Recovery division. Working on an application that monitors and manages software products within the DellEMC Data Protection Suite family.Also Louisville Site lead responsible for organizing site wide events, team building, and volunteer coordinationPreviously developed automated test framework, tools, and tests. Created system test plans and test case documents. QA automation group manager with four direct reports and responsible for developing automation for five projects. Mentored new software engineers.

Designed and developed interactive web sites for non-profit and for profit organizations. Develop iPhone games, applications, and distributed through Apple’s iTunes store.

Responsible for test planning, test automation development and execution, and day to day management activities for a test automation team working on various EMC data protection applications. Driven to deliver products on time with high level of quality.

Developed tools and automated tests to identify performance characteristics of EMC backup software. Automated test tools and tests were developed using Java, Perl, C++, and other languages depending on the best tool for the job.Participated in ongoing collaborative development, improvement, implementation and adoption of automation test solutions, test data and test result reporting.Created system test plans and test case documents. Lead QA team that includes testers in India, California, and Colorado.

Perform design verification testing for Sun's Intelligent, tiered data archiving solution. Responsibilities also include developing automated tests and back-end scripts, SCM, and Lab management.Performed testing on all areas of appliance including performance, data archiving, and GUI. Developed back-end applications for configuring appliance network and Sun Cluster.Developed automated tests in Java used to validate features of appliance.Created automated build and deployment scripts.

Developed new features using Java for the storage operations support system. The application allows real-time monitoring and management of storage infrastructures through a Web interface.Developed agents for retrieving and parsing data from fibre channel switches and storage arrays. Fixed MS-SQL and application bugs within both backend and web interfaces.Developed new features using OO Perl for integrating customer ticketing system and network monitoring applications resulting in a reduction of manually transferring data between applications.Created first automated test suite to validate web application. Identified numerous major defects that were previously untested.Created Ant build scripts for building and deploying applications and web services to various production servers.

Developed software in Java on Windows and UNIX platforms. Provided support on client/server application used to monitor and manage storage area networks (SANs).Developed API in Java environment to extend or modify current features. The result was improved communications with fibre channel switches using proprietary protocols, SNMP, and XML-RPC.Lead a team of eight engineers responsible for designing and developing support for the next generation fibre channel director. All deadlines for designs and development were met.Managed major software release project that included a software contracting firm, offshore development, and hardware created by third party hardware firm. Project was completed on schedule with a high level of quality.Maintained software development lab including various OS platforms, fibre channel switches, and network equipment. Maintained lab network and testing environment used by 50+ software developers with 100% uptime.

Developed automated test tools suite and executed tests against SAN management application.Designed and developed automated tests using Java and Perl.Performed application software testing for storage area network management software. Created software test plans and procedures that complied with the companies ISO 9001 standards.Regression tested all bugs while verifying that application integrity was maintained.Provided time estimates for testing new features and generate schedule for completing testing. Provide test status to management during the testing cycle that include percent testing complete and current application bug status.Worked closely with OEM's to provide support and product training. Traveled to OEM sites to demonstrate new features and provide training to OEM testers.

Initial responsibilities were lead software test developer and moved to software configuration management.Generated test case and test plan documentation, and executing tests on telecommunication software.Developed applications in Java, Perl, and Korn Shell scripts used by testers to aid test validation. Utilized Mercury's WinRunner to automate entering and validating information entered through the Web front end.Created and executed SQL commands to validate data in Oracle databases.Developed Perl and Korn Shell scripts used to automate the build and deployment process.Worked closely with project manager, developers, and testers to coordinate software release schedules and ensure builds are deployed in a timely manner.

• Lead engineer of the software quality assurance group which included assigning workload between three other testers, scheduling group meeting, and creating software QA standards and procedures.• Developed automated test tools and automated tests to verify functionality of in-house written API’s, standalone software products, and CORBA objects on UNIX and Windows NT platforms. Automated tests were created using Java, C/C++, Perl, Korn Shell scripts, and Powerbuilder.• Worked closely with management to create and document quality standards for group. Helped group to be one of the first internal groups within US West to attain SEI CMM level 3 certification.• Responsible for change and source control management for the group. Also responsible for administration of the source control tool, CVS, and change control tool, Rational’s DDTS. • Defined group’s source and change control management strategy and ensured that all group members follow the strategy.

Responsible for project analysis, developing design specifications, coding, and testing applications written in COBOL II and mainframe assembler applications for billing Toll usage.Developed programs for processing invoices, and sending telephone billing information to a regional invoice billing system. Implement changes to begin move data from flat data files to DB2 databases.