Mark Leykamp Email & Phone Number

Greater Los Angeles Area

 Designed and implemented new micro services to support internet advertising campaign management.  Implemented internal/client facing Angular frontend using in house UI library. Transitioned from Perl developer to Node. Technologies used: Node, Typescript, Koa, Express, GraphQL, REST, Angular 7, Perl, Linux, Oracle, Postgres, JavaScript, HTML, CSS

Dallas/Fort Worth Area

* Created software for state contracts, primarily for Idaho Department of Hunt and Fish. * Led the launch of a five-year old project of PDF printing, internet fulfillment, and internet license. * Facilitated mobile web implementation of internet sales by building an API solution.

Greater Nashville Area, TN

* Employed analytical skills in designing and integrating custom auto-recovery and auto–monitoring job processor.* Developed the data integration of Random House and Borders data.* Managed all aspects of systems development life cycle (SDLC) from gathering business requirements through release. * Created and implemented seasonally adjusted replenishment.

Nashville, TN

* Developed software for internal departments, to be used at the bricks and mortar locations as well as the online web site. * Developed and modified the systems relating to the retail and wholesale forecasting.* Took charge of updating and implementing additional functionality to the store’s radio frequency inventory scanners.* Brought significant.