Digg.comCTO (Product Manager, Agile Coach, VP of Engineering)
Apr. 2006 - Oct. 2008San Francisco Bay AreaResponsible for Engineering, Product, QA and R&D. Established Agile Product, Team, Quality, Design Thinking, and CI/CD practices. Grew and managed software engineering from 3 to 25 developers. Led technology strategy discussions at board meetings with investors. Submitted a dozen patents, named on 3. Built partnerships with executives at New York Times, Photobucket, Metacafe and managed projects with Google, Microsoft, Yahoo, and Facebook. While managing all technology and product aspects as Digg’s first CTO, I helped grow the company from 200K users to 4MM users and to well over 40MM monthly uniques making Digg one of the top 20 most trafficked websites in the US and top 100 in the world. Tech included PHP, MySQL, memcache.d, Python, Selenium, CruiseControl and deployed to a production, bare-metal farm of 100+ linux servers. * Responsible for all development activities; mentored the team, worked creatively to structure technical solutions, wrote product specs
* Built strategic plans; prioritized initiatives; set budgets, annual goals and objectives
* Established and evolved development processes and methodology as the team grew
* Created Agile QA test-driven development practices, integrating QA into the development methodology
* Built a continuous integration environment with Cruise Control, Selenium and Twist Also created and managed an R&D department:
* Created various solutions that drive the algorithms behind Digg (diversity measures, promotion algorithm logic, duplicate detection, story clustering, recommendation systems, and user behavior modeling)
* Implemented algorithms using known principles such as Jaccard coefficients, Eigenvector centrality, Locality Sensitive Hashing and clustering techniques including k-means and hierarchical dendrograms
* Established R&D. Hired and managed a team of 5 research /data scientists to drive R&D experimentation