Working with the Serverless offerings in Amazon Web Services, GraphQL, and microservices! Ridgeline is a fintech startup founded and led by Dave Duffield, the former CEO and founder of PeopleSoft and Workday. Our goal is to deliver a highly functional enterprise SaaS platform for the investment management industry. We're headquartered in Incline Village, Nevada, less than a mile from the beautiful shores of Lake Tahoe! We also have offices in Manhattan and Chicago for the city dwellers!

* Lead engineer on a real time classification service to identify account takeover events. Used Spark Machine Learning for production model, and Amazon Web Services for infrastructure with Python/PySpark. * Designed and was the lead engineer on an integration with Comscore. Created a serverless ETL service using Lambda, Glue, and S3 from AWS to send hundreds of millions of user viewing events to Comscore per day.* Assisted in decomposing and maintaining the Twitch Identity… Show more * Lead engineer on a real time classification service to identify account takeover events. Used Spark Machine Learning for production model, and Amazon Web Services for infrastructure with Python/PySpark. * Designed and was the lead engineer on an integration with Comscore. Created a serverless ETL service using Lambda, Glue, and S3 from AWS to send hundreds of millions of user viewing events to Comscore per day.* Assisted in decomposing and maintaining the Twitch Identity microservices. Worked on the core login service, as well as on oauth and scoping services in golang. * Designed and was the lead engineer on an internal ETL service for SQL Databases using Apache Airflow and Amazon Web Services. The project was relied on by most engineering teams and several business units. Show less

• Led a backend redesign of the laboratory information management system (LIMS). Designed a composable workflow system for the LIMS with YAML. This allowed for human editable, versioned lab workflows. Lab procedures in code.• Automated devops and testing with fabric for Python, Docker and Amazon Web Services• Assisted in redesigning Genomic ETL pipeline to scale for tens of thousands of patient samples.

• Created Chef cookbooks for existing infrastructure and automated deploy and building of servers. • Contributed to open source community Chef cookbooks: chef-mongodb and java.• Setup logging and monitoring stack: Elasticsearch, logstash, and kibana.

• Designed and developed a distributed Genomics analysis pipeline in Scala for glueing together existing bioinformatics tools and data filtering and utilizing Amazon Web Services. Also created a Rails application to monitor, display reports, and present a UI to the pipeline.

Worked in R&D for the SOLiD DNA Sequencer and the Ion Torrent DNA Sequencers on various software engineering and data analysis projects. Highlights include:* co-author github.com/iontorrent/TMAP* created and maintained automated and distributed reporting pipeline for the SOLiD DNA Sequencer to be run after every experiment with the on board cluster* bioinformatics data analysis for Harvard, MIT, The Broad Institute, Baylor, J. Craig Venter Institute and others

•Developing a major .NET 3.0 C#/C++ commercial application for the most advanced digital human simulation in the country.•Developed a docking feature for the graphical user interface of the application.•Wrote an extensive math library to handle two and three dimensional geometry.•Developed classes to calculate four dimensional curves including: B‐splines, Bezier Curves, Nurbs, etc.•Complete experience with this application's software development cycle.

Worked on modifying Microsoft CRM 3.0