Summary
Overview
Work History
Education
Skills
Timeline
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Nathan Lubchenco

Senior ML Engineer
Fort Collins,CO

Summary

I value collaborative, high-trust environments that place an emphasis on iterative development and gaining enough context to ensure that underlying business problems are solved. My pragmatic focus is motivated by the contrasting experience of working in small start-ups and an established mid-sized company. I am successful being execution oriented, but can flex into leadership roles as needed.


Overview

10
10
years of professional experience
6
6
years of post-secondary education
3
3
Languages

Work History

Senior ML Engineer

Twitter
Fort Collins, CO
09.2017 - Current
  • Designed, drove and launched Prediction Server Anomaly Detection, a project to prevent model quality from degrading when feature coverage changed. Integrated with existing customer dashboards and pager duty workflows. Scalable solution running on thousands of servers with high qps.
  • Joined behind schedule project that provides format translation from Twitter's internal data format to open source formats and with high execution, focus and mentorship was catalyst for delivering on time.
  • Collaborated with Twitter's Machine Learning Ethics and Accountability team to provide demographic fairness analysis protected by differential privacy.

Software Engineer

OpenWager, Inc
Boulder, CO
06.2015 - 08.2017
  • Provided backend and infrastructure support to frontend mobile gaming apps.
  • Owned data analytics pipelines and reporting.

Data Engineer

Simple Energy
Boulder, CO
01.2014 - 05.2015
  • Created data parsers to ingest utility energy data in many formats and schemas.
  • Provided internal regression analysis to boost confidence in external auditor's assessment of program impact.

Data Scientist

RichRelevance
Boulder, CO
06.2013 - 12.2013
  • Introduced more robust software engineering practices to team: code review, working with git and testing.
  • Maintained and extended extensive hive based analytics pipelines derived from primary data sources.

Developer Evangelist

Precog
Boulder, CO
06.2012 - 06.2013
  • Supported customers with trainings, documentation, integration assistance and ad-hoc support.
  • Developed customer relationships and advocated for priorities based on customer needs.

Education

Master of Science - Logic, Computation And Methodology

Carnegie Mellon University
Pittsburgh, PA
09.2005 - 01.2011

Bachelor of Arts - Philosophy

Knox College
Galesburg, IL
09.2000 - 05.2004

Skills

Data processing: scalding, beam/dataflow, spark

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Timeline

Senior ML Engineer

Twitter
09.2017 - Current

Software Engineer

OpenWager, Inc
06.2015 - 08.2017

Data Engineer

Simple Energy
01.2014 - 05.2015

Data Scientist

RichRelevance
06.2013 - 12.2013

Developer Evangelist

Precog
06.2012 - 06.2013

Master of Science - Logic, Computation And Methodology

Carnegie Mellon University
09.2005 - 01.2011

Bachelor of Arts - Philosophy

Knox College
09.2000 - 05.2004
Nathan LubchencoSenior ML Engineer