Eric McMillen

Senior Engineering Manager

Roadie

Jun 2023 - Current (3 years 4 months)

Working with an amazing team, which specializes in warehousing, webhooks, geo-tracking data, F500 integrations, and enterprise API experience.

Director of Engineering

Bellhop

Jul 2022 - Jun 2023 (1 year)

- Reduced total cloud-infrastructure spend by 70%, data infrastructure spend by 90%, increased developer velocity by 50%, despite increasing traffic.
- Manager and key contributor on the backend team. Key deliverables: API integration for F500 companies, rebuilt sales-quoting API, move-estimation API (30% improvement in accuracy), and billing/payments engine.
- Coached engineers in full-stack engineering (React & React-Admin) to rebuild internal tools to save $500k+ per year.

Engineering Manager - Backend Team

Bellhop

Jan 2022 - Jul 2022 (7 months)

- Built out production data platform (utilizing Prefect, an Airflow variant) to the power Bellhop's core moving business -- contract management, supply forecasting, worker optimization, customer communications, etc.
- Career development and performance management for team, built recruiting pipelines for high potential platform & data engineers, started platform internship program, organized on-site and virtual team-building activities.

Principal Software Engineer

Bellhop

Jun 2021 - Jan 2022 (8 months)

D

Founder and Lead Engineer

DotTrot

Nov 2017 - Jun 2021 (3 years 8 months)

Founder and lead engineer. Complete full stack engineering: backend (Golang), frontend (React) and mobile development (React Native). Company was focused on wedding and event-planning, prior to covid.

Senior Data Scientist / Machine Learning (Tech Lead)

Uber

Jan 2017 - Nov 2017 (11 months)

Promoted to Tech Lead for Uber's Platform forecasting team (a hybrid software / ML team), which specialized in production-ready forecasting and ML-based approaches (XGBoost, Robust Regression, and LSTM’s).

Data Scientist - Rider Demand Forecasting

Uber

Jul 2016 - Jan 2017 (7 months)

Software Engineer - Data Platform

TokBox now Vonage

Jun 2013 - Jun 2016 (3 years 1 month)

- Built data REST API's to provide data self-service to engineers, customer support, product managers and executives. Built product end-to-end: data storage (Hive, S3, RedShift, PostGres), ETL coordination (Python), and visualization layer (React, D3.js).
- Wrote system monitoring algorithms (outlier/forecasting and changepoint detection) to improve system stability, catching several service degradations.
- Refactored entire batch data pipeline using Spark to reduce processing completion time from 24hrs to approximately 1 hour. Used for key business processes, like billing & financial transactions.

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Eric McMillen

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