Tim Mixell is a seasoned engineering leader with 11+ years of professional experience and a two-decade history building scalable full-stack web applications that power nonprofit fundraising platforms. As Senior Director of Engineering at Bonterra and former Senior Software Architect at DonorDrive, he has architected and shipped DonorDrive’s fundraising platform end-to-end, blending ColdFusion, SQL Server and modern JavaScript to solve real-world fundraising challenges. He excels at translating mission-driven requirements into reliable, maintainable systems and has grown from junior developer to senior architect through hands-on refactors, proof-of-concepts, and platform-wide design decisions. Based in Cincinnati, Tim pairs pragmatic technical depth with team leadership, prioritizing solutions that increase donations and awareness for causes rather than just technical novelty. An under-the-radar strength is his long institutional knowledge of the DonorDrive codebase and product domain, enabling rapid, low-risk evolution of core features.
11 years of coding experience
21 years of employment as a software developer
BS Computer Science, BS Computer Science at Miami University
A fluent interface for SQL interactions in ColdFusion
Contributions:23 commits, 8 PRs, 14 pushes in 2 years 5 months
rdbmssqlfluentdinteractionsfluent
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.
Request Free Trial
Tim Mixell - Senior Director, Engineering at Bonterra