Charlie Savage is a veteran software architect and founder with 20 years of experience designing and scaling cloud-native, data-intensive platforms from startups to enterprise. As Chief Architect at Privateer he architects a Kubernetes-based geospatial platform that processes terabytes to petabytes of imagery and sensor data, and has designed 20+ microservices supporting edge, air-gapped, and multi-environment deployments. He previously led engineering and strategic planning at Pattern Computer, rebuilding a core discovery engine for 100x performance gains, and has founded and scaled multiple companies through acquisition. A hands-on contributor to open-source projects in the Ruby and geospatial ecosystems, his work includes Windows compatibility fixes for ruby-ffi, performance improvements in ruby-prof, and SWIG/C API enhancements for GEOS. Trained as an engineer at Stanford, he combines deep systems-level expertise with product instincts and a knack for translating complex, high-dimensional problems into practical, deployable architectures.
20 years of coding experience
25 years of employment as a software developer
MS Environmental Engineering, MS Environmental Engineering at Stanford University
Contributions:26 reviews, 296 commits, 143 PRs in 11 years 9 months
Contributions summary:Charlie primarily contributed to the `composite-primary-keys/composite_primary_keys` repository, which provides composite primary key support for Active Record. Their work focused on adapting the library to support newer versions of Active Record, including versions 6.0.1 and 7.0.1, and included fixing compatibility issues. They also addressed bugs related to creating records with default values and improved the handling of composite keys within MySQL and SQL Server environments.
A ruby profiler. See https://ruby-prof.github.io for more information.
Role in this project:
Back-end Developer / Performance Engineer
Contributions:9 reviews, 301 commits, 30 PRs in 14 years 4 months
Contributions summary:Charlie primarily contributed to the development and enhancement of Ruby profiler features. Their work focused on refining the core profiling logic, including call tree generation and method information. They introduced improvements to measure time accurately. Moreover, the user contributed to the project's testing infrastructure by adding and refining existing tests and fixing compilation errors to improve code quality and ensure consistent performance.
railsruby
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.