Justin Windholtz

Senior Software Engineer

Full stack engineer focusing on backend development. Interested in learning new platforms, systems, and workflow. Currently Ruby focused, typically working within Rails. I use git, capistrano, ride a bike, and like IPA's and Bourbon.


  • Ruby / Rails
  • Postgres
  • Mysql
  • Jquery / Javascript
  • Linux
  • Git



Senior Software Engineer


Product driven development at a leading SAS learning based platform.
Working in a 'big data' environment focusing on scalability and optimization.
Worked in large and small groups mentoring junior engineers.
Full stack development focusing on backend job development, and architecture.

Browsermedia / nclud

Senior Software Engineer


Client Services software development and engineering, building large custom applications for both startups and fortune 500 companies.
Full stack development.
Responsible for sales support for technical proposals, generation of estimates, and client facing technical meetings and support
Functional and Unit testing
Spearheaded the migration to a more agile and documented project management process.

Peninsula Group

Director of Information Technology


Redesigned data management systems, including SQL Server and client interfaces for 3 separate companies including customization and security. Each one is responsible for tracking multi-million dollar deal flow and assets.
Developed frontend and backend for our streamlined, secure, easy to use document/data management and reporting website for the secondary life market, targeting premium finance and institutional investors. Led sales efforts to market to our clients.
Website administration and maintenance and all technological security.

Rina Systems

Software Engineer


Created an application to transfer, parse, and update HL7 information to ensure data stability and ease of use for physicians and nurses in critical situations.
Led development on a sales management application for a major media company, including web services, web pages, and custom data transfer applications on DB2 to SQL server
Bid and proposal composition and estimation for new work contracts
developer on the new iteration of the flagship product, an application for stock portfolio back-testing.


Ohio University - Athens, Ohio

Computer Science

Justin Windholtz — justin@wustin.com