Evan Sagge is a Staff Software Engineer in Dallas with 16+ years building and scaling full-stack web applications across FinTech and HealthTech. He combines deep backend architecture experience (payments, ACH systems, dispute handling) with frontend UX migrations and optimizations, having driven measurable business outcomes like increased conversion and reduced fraud review backlogs. A hands-on technical leader and manager, he grows teams through mentorship, OKRs, and clearer delivery processes while authoring technical designs and roadmaps. Evan is comfortable across Ruby, Python, JavaScript/TypeScript and frameworks from Rails and Django to React and Vue, and contributes to Ruby open-source testing tooling such as mongoid-rspec. He has a track record of turning monoliths and legacy stacks into modular, service-oriented platforms and accelerating time-to-market for new product lines.
16 years of coding experience
17 years of employment as a software developer
Bachelor of Science (B.S.) Computer Engineering, Bachelor of Science (B.S.) Computer Engineering at Ateneo de Manila University
Contributions summary:Evan primarily contributed to the development of RSpec matchers and macros for Mongoid, focusing on association and field validations. Their work involved creating and modifying Ruby code, specifically within the `lib/matchers` directory, to provide testing capabilities for Mongoid models. They also updated the project to be compatible with different association types within Mongoid and updated the code to align with newer versions of Mongoid. These changes reflect their work on providing a robust testing suite for Mongoid-related applications.
Contributions:20 pushes, 1 branch in 8 years 1 month
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