Tim Callaghan
Principal DocumentDB Specialist Solutions Architect at Amazon Web Services (AWS)
Wakefield, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolTim Callaghan is a seasoned database-focused software architect with 30 years of experience and a strong track record of customer-facing technical leadership across startups and enterprise environments. Currently a Principal DocumentDB Specialist Solutions Architect at AWS, he pairs deep expertise in SQL, PL/SQL, database tuning and administration with hands-on experience building integration platforms and high-performance storage engines. He previously led engineering and product efforts at Tokutek (bringing Fractal Tree indexing into MySQL and MongoDB) and shaped infrastructure and SaaS integrations as CTO/VP at CrunchTime!. Tim is comfortable across the full SDLC—development, benchmarking, release engineering and operations—and has repeatedly translated performance metrics into product roadmaps and hosting strategies. Based in Wakefield, MA, he blends practical operations know-how (networking, disaster recovery, hosting) with a talent for mentoring and technical hiring. An often-overlooked strength is his sustained focus on bridging sales engineering and product strategy to accelerate adoption of complex database technologies.
13 years of coding experience
28 years of employment as a software developer
UMass Lowell
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (49)
json10
benchmark10
documentdb10
amazon-web-services10
aws10
rdbms10
mongodb10
relational-databases10
amazon10
database10
mysql9
mariadb9
mysql-server9
sysbench9
geographical-information-system9
Programming languages (3)
Github contributions (5)
awslabs/amazon-documentdb-tools
Mar 2021 - Jan 2023
Tools for use with the Amazon DocumentDB managed document database service.
Contributions:48 reviews, 105 commits, 56 PRs in 1 year 9 months
amazonamazon-web-servicesdatabasedocumentdbaws
tmcallaghan/public-scripts
Apr 2021 - Feb 2025
Contributions:37 pushes, 1 branch in 3 years 11 months
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