Direct management of the eCommerce team which owns the Amazon product. Support of Core Product Systems which maintains foundational application systems and main product lines.• Tripled eCommerce revenue in the first year• Tripled eCommerce team velocity by optimizing feature development cycle time• Built tools to reduce debugging time by 90%; adopted by 50+ engineers• Partnered with QE to improve core systems test automation pass rate: 70% to 99%

Driving the transition of Marin’s systems (150+ artifacts) to Continuous Delivery processes. Authored transition plan and onboarded the first product line. Driving cultural change throughout engineering to modern engineering techniques (Python, Continuous Delivery) Successfully upgraded Marin Application (19 services, +90% of company revenue) from JDK6 to JDK8, after previous efforts had failed. Took over troubled project, reset project strategy, set new timelines, got buy in from stakeholders, drove technical direction and coordination of multiple teams including QE, Release Management, SRE, and DevelopmentArchitect microservice + monolith based billing architecture (Java, Dropwizard, REST).Manage roadmaps, priorities, acting scrum master, and mentor staff. Drive architecture on billing, build, and release systems. Cross team technical mentor and advisor.

Technical Lead, Technical Project Manager, and ScrumMaster for billing systems. Turned around troubled vendor migration project by redefining scope, setting new deliverables and timelines. Change payment platform vendor from Zuora to Stripe for our self service clients. Augmented code to process credit card transactions with Stripe’s REST API. (Grails, Groovy, Java, JavaScript, MySQL, Spring)Integration of existing billing systems with SocialMoov, a recent acquisition. Led team in the creation of a new microservice, and integration into existing billing systems (Dropwizard, Java, MySQL, UML)

Led 20 member product team to develop feature set which allowed users to define custom data, import, use in marketing campaigns in addition to existing, predefined data types. Created epics, stories, set sprint commitments, backlog, coded changes to microservices while introducing scrum to the team. (Java, Scrum coaching)Transitioned product team from waterfall process to Scrum. Defined the Scrum culture, coached staff (dev, managers, qa), drove and enforced process. Our team was the Scrum best practices model for the IBM EMM business division (Evangelism, mentoring)Lead developer for the browser runtime module which performed client side DOM manipulations according to a JSON payload representing a marketing campaign (JavaScript, YUI Test)Implemented several features including code on Hourly Campaign feature to copy files from a JMS topic, parse them to Hadoop sequence file format, copy to HDFS, and manage related Hadoop jobs. (Java, HDFS, JMS, Oracle DB, Jetty)

Numerous .NET and JavaScript projects including:Developer on Xbox video application reference code. Used alpha versions of Xbox-Silverlight, built multiple components (e.g. voice control). Code was later rebranded for HBO GO, YouTube, Hulu, and numerous other apps. (Silverlight, C#)Developer on application used for management of business licenses for BAAQMD, a local government group. Responsible for several features including client and server side development. (Entity Framework, jQuery, SQL Server, C#)

Implemented several WPF components for biometrics application software for data management. Implemented plugin style architecture for device support. Project generated revenue of $400k. (C#, WPF, SQL Server 2005, NUnit)

Scientist and software architect for a MEMS based sensor technology. Responsibilities included: meeting with customers, setting requirements and expectations, as well as setting timelines and milestones related to software development. (WinForms)

Individual contributor: Requirements gathering and coding for numerous scientific related applications for high throughput workflows and data analysis. For examples see “Awards, Publications and Patents” below.Led team of 3 software engineers to automate a 6 instrument workflow and create web based reporting. Project was a tour showpiece due to business and technical accomplishments and first project delivered in $250M multi project contract Wrote scripts and operated liquid handling robots for high throughput materials science.Used conventional chemistry techniques to synthesize catalysts for parallel experimentation.