Tim Messier
Senior Engineer at HashiCorp
Cockeysville, Maryland, United States
Summary
🤩
Rockstar🎓
Top SchoolTim Messier is a senior engineer with 13 years of experience building backend systems and data-focused infrastructure, currently contributing to HashiCorp from Cockeysville, Maryland. He specializes in database engineering and backend development, with hands-on work in projects like HashiCorp Boundary where he added schema changes, SQL improvements, and Docker-enabled data warehouse tests. Tim has held senior and principal engineering roles across fast-moving companies (Zentail, ZeroFOX) and brings product-minded execution to platform and security-adjacent tooling. He combines practical operational skills with a focus on data integrity and testing, often tackling the less visible but critical plumbing that keeps distributed systems reliable. A UMBC computer science graduate, he’s as comfortable writing database migrations as he is designing APIs that scale.
13 years of coding experience
5 years of employment as a software developer
UMBC
Github Skills (13)
docker10
postgresql10
sql10
dockers10
testing10
pg9
database-design9
pgsql9
psql9
plpgsql9
go8
datamart8
data-warehouse8
Programming languages (6)
Github contributions (5)
hashicorp/boundary
Jul 2021 - Jan 2023
Boundary enables identity-based access management for dynamic infrastructure.
Role in this project:
Back-end Developer & Database Engineer
Back-end Developer & Database EngineerContributions:992 reviews, 214 commits, 283 PRs in 1 year 6 months
Contributions summary:Tim primarily contributed to the back-end functionality of the Boundary project, specifically focusing on database interactions and testing. Their work involved implementing new database tests and setting up infrastructure using Docker for the data warehouse functionality. They added new features, adding new columns to the wh_user_dimension. Their code changes included modifications to database schemas, and SQL queries.
boundaryaccess-managementsecurityinfrastructurehashicorp
yalp-log/yalp
Dec 2014 - Jun 2016
Contributions:297 commits, 39 PRs, 117 pushes in 1 year 6 months
distributed-loglog-parsingloggingparsingdistributed
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