• Provided software design and DevOps support on a core project to identify construction sites in satellite imagery using segmentation models at scale.• Authored a STAC imagery ETL engine to create time-series distributed “data cubes” of imagery using Dask, for use in model training and inference processes. This library processed 34 million square kilometers of Sentinel2 L2A imagery at a cost of less that $0.10 per square kilometer.• Developed a set of CloudFormation Templates and Helm Charts to bootstrap several Kubernetes environments containing a suite of machine learning applications which enabled an economical and scalable machine learning workflow for data scientists.• Designed a PostGIS PostgreSQL database to store millions of annotations, with associated scripts to efficiently export several thousands of them to stakeholders.• Created Airflow DAGs to automatically ingest annotations related metrics produced by segmentation models to support manual and automated QA.

• Made core contributions to several microservices related to building Audiences for use in the Ibotta app.• Aided in the reduction of a monolithic application into a series of microservices.• Authored several tools using Python and Airflow for use in deploying targeted coupons based on data-science-driven models.

• Conducted freelance coding interviews with a focus on assessing the foundational coding skills of candidates.• Identified issues in candidates’ solutions and helped them find a resolution through pair programming.• Authored detailed write-ups that offered an objective and accurate assessment of candidates’ performance.

• Designed, developed, and maintained features throughout the application stack of a core software offering on an Agile team.• Engineered efficient Python API endpoints using Django REST Framework JSON API that triggered ETL workflows, performed high-volume aggregate queries, and supported a web application front end.• Pioneered the use of Airflow through prototypes, facilitating learning sessions, authoring company-specific plugins, and developing a Docker-based Airflow deployment system in Amazon ECS. Airflow became the de-facto job scheduling tool across the company through these efforts.• Designed and developed a third-party data integration feature responsible for hundreds of thousands of dollars in revenue for SocialCode.

• Created several prototype web applications in Angular.js and d3.js including a graph database ontology creator, a test data generation tool, and a data lineage visualizer.• Wrote a generic JDBC database load framework for an ETL process into a Hadoop cluster.• Designed and executed a complete history data load into Hadoop Hive tables.

• Implemented accessibility support for the GWT-based Amazon Web Services DynamoDB User Interface according to the WAI-ARIA Accessibility Standard.• Designed appropriate event handling and formatting paradigms related to accessibility.

• Assisted with maintenance and operation of the onsite unclassified IT labs. • Configured and tested Virtual Desktop Thin Clients running Citrix XenDesktop.• Maintained IBM BladeCenter servers including issuing firmware updates.

• Assisted Computer Science professor in teaching the CS239: Advanced Programming class. • Aided students in debugging their code and ensuring their comprehension of course material.