Experience

CarbonPlan
• United States
• Environmental Services
• 1 - 100 Employee
• Software / Data Engineer

  • Mar 2022 - Present


NCAR - The National Center for Atmospheric Research

• United States
• Research Services
• 500 - 600 Employee

• Software Engineer ||

  • Sep 2020 - Mar 2022

  * Contributed to and helped maintain the software stack powering the Pangeo Project-namely dask, xarray, intake, jupyter- as they pertain to NCAR systems and/or data.* Developed and supported NCAR open-source software efforts. * Developed and delivered live (virtual and in-person) and online/self-paced education material including training websites, Jupyter notebook examples, and teaching modules.* Core developer of xarray

• Software Engineer I

  • Oct 2018 - Sep 2020

  * Core developer/maintainer of the intake-ESM project, a Python data cataloguing package for exploring and ingesting earth system model data sets.* Contributed to the core software stack powering the Pangeo Project. Some of the projects I contributed to include: xarray, dask, distributed, dask-mpi, dask-jobqueue.



Quansight

• United States
• Software Development
• 1 - 100 Employee

• Software Developer Intern

  • Jun 2018 - Sep 2018

  * Worked on xnd, a library for refactoring of NumPy capabilities to low-level libraries and high-level interfaces. * Developed xndframes, a Pandas ExtensionDType/Array backed by xnd. * Worked on cudf, a Python interface to access and manipulate datafame on GPUs. * Implemented features including (datetime accessor, and categorical accessor) for dask GDF DataFrame) with Apache Arrow library. * Worked on xnd, a library for refactoring of NumPy capabilities to low-level libraries and high-level interfaces. * Developed xndframes, a Pandas ExtensionDType/Array backed by xnd. * Worked on cudf, a Python interface to access and manipulate datafame on GPUs. * Implemented features including (datetime accessor, and categorical accessor) for dask GDF DataFrame) with Apache Arrow library.



First Orion

• United States
• Telecommunications
• 300 - 400 Employee

• Data Scientist Intern

  • Dec 2017 - May 2018

  * Designed and built scoring, predictive machine-learning models, and feature extraction systems with Scikit-learn using First Orion' s proprietary telecommunication transaction data. * Identified patterns and characteristics within First Orion's data warehouses using Dask, Apache Spark, Pandas. * Designed and built scoring, predictive machine-learning models, and feature extraction systems with Scikit-learn using First Orion' s proprietary telecommunication transaction data. * Identified patterns and characteristics within First Orion's data warehouses using Dask, Apache Spark, Pandas.

• Research Intern

  • May 2017 - Aug 2017

  * Worked as a SIParCS Research Intern at NCAR's Computational & Information Systems Laboratory (CISL) on PySpark for "Big" Atmospheric & Oceanic Data Analysis. * Installed Apache Spark on both Cheyenne and Yellowstone supercomputers. * Cleaned/fixed Spark launch scripts that work with the LSF/PBS schedulers. * Wrote spark-xarray, a python package that integrates PySpark and xarray for Climate Data Analysis. * Contributed Jupyter notebooks and scripts using Apache Spark to NCAR's Coupled Model Intercomparison Project (CMIP) Analysis Platform (https://github.com/NCAR/CMIPscripts) .