Stephen Duncan is a Principal Software Engineer in Portland, Oregon with 11+ years building high-performance, scalable web services and search systems. He brings deep Java and Spring expertise coupled with hands-on experience in Lucene/Solr, Maven, XML/Atom, and RESTful architectures, and daily Linux use informs his pragmatic operational awareness. At Nike he progressed from lead engineer on the Nike+ platform to principal-level work, consistently focusing on concurrency, performance tuning, and secure web services. Comfortable across languages and tools—Java, Ruby, Python, Bash, and an interest in Scala—he combines systems-level thinking with practical delivery. Notably, his background includes designing cross-domain web-service proxies and high-throughput text-analytics servers, highlighting a knack for solving integration and scalability challenges.
Contributions:11 reviews, 12 PRs, 23 pushes in 4 years 4 months
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