Dave Tauzell
Lead Engineer | Mission-Critical Distributed Systems
Professional Summary
Strategic technical leader with 20+ years of experience architecting and operating high-volume, mission-critical infrastructure. Proven track record of leading teams to deliver sub-second performance in high-stakes healthcare networks handling billions of transactions annually with 99.99%+ availability.
Experience
Lead Infrastructure Engineer
2002-01-01 — PresentSurescripts
Leading the core infrastructure team in architecting, developing, and operating high-throughput healthcare systems that form the backbone of national electronic prescription and clinical data exchange.
- Direct a team of engineers in designing distributed systems that process millions of transactions daily with high availability and strict sub-second SLAs.
- Champion performance tuning and capacity planning initiatives, successfully scaling core messaging engines to handle massive traffic spikes while maintaining system integrity.
- Establish technical roadmaps and engineering standards, mentoring developers across the organization in building resilient, fault-tolerant distributed systems.
Software Developer
2001-06 — 2002-01Health Nexis
Engineered robust systems for translating complex EDI messages, ensuring data integrity across healthcare exchanges.
Software Developer
1996-01 — 2001-06Qwest Communications
Developed full-stack in-house web applications to enhance support staff efficiency.
- Designed and implemented web services to seamlessly integrate legacy Smalltalk and Perl environments.
- Administered and maintained a cluster of Linux servers, ensuring uptime and performance.