Mike Hall
Staff Software Engineer
- Location Chicago, IL
- Email mike@just3ws.com
- Web just3ws.com
- LinkedIn linkedin.com/in/just3ws/
- GitHub github.com/just3ws
Role & Career Context
Detailed experience breakdown, architectural achievements, and related archival artifacts.
Software Engineer
Delivered backend systems and services as a consultant across multiple clients, including Sears, Leapfrog Online, and Groupon, supporting early-stage scaling and data-driven operations in high-growth environments.
- Self-Service Analytics Platforms: Built reporting platforms for Leapfrog Online, enabling business stakeholders to query and export data warehouse analytics autonomously.
- Enterprise B2B Catalog Services: Developed commercial B2B sales and product catalog integration services for Sears, opening new enterprise revenue streams.
- Hypergrowth Transaction Pipelines: Engineered deal-processing services and fraud analysis pipelines at Groupon, stabilizing backend transaction infrastructure during extreme user growth.
Skills: C#, Ruby, Ruby on Rails, JavaScript, SQL Server, MySQL, Git, RSpec, Resque, NGINX