Tim Johnson

VP of Engineering

Greenhouse Software

Sep 2025 - Current (1 year 1 month)

Senior Director of Engineering

Greenhouse Software

Mar 2020 - Sep 2025 (5 years 7 months)

Engineering Manager

Greenhouse Software

Oct 2015 - Feb 2020 (4 years 5 months)

Software Engineer

Pivotal Labs

Aug 2013 - Sep 2015 (2 years 2 months)

Languages:
Ruby, Python, Javascript, Swift, Java

Frameworks/Platforms:
Ruby on Rails, Angular, Django, Spring Boot, Spring MVC, iOS, Android

Databases/NoSQL:
Postgresql, DB2, Mongo, Redis

Software Engineer

Boeing

Dec 2011 - Jul 2013 (1 year 8 months)

Developing in-house testing platform for automated, reproducible performance tests using Ruby, Ruby on Rails, ActiveMetric and MongoDB.

Creating plugin capability to allow development and test teams to write their own performance tests.

Developing cluster execution framework for running parallel compute jobs: ActiveWorker.

Assisting development teams with troubleshooting, and resolving, performance problems.

Current Engineering and Virtualization Engineer

Boeing

Mar 2009 - Nov 2011 (2 years 9 months)

Remotely supported customer-facing system administrators, without direct access to customer systems.

Reproduced complex system and software failures in order to diagnose issue and produce fix in an appropriate timespan. Crafted scripts and fixes in Bash, Ruby and Perl.

Tested and deployed VMWare vSphere 4 to enable Support, Test and Development teams to have access to multiple installations at multiple versions of our products.

Successfully handed off to the Operations team while assisting with the migration of vSphere environment to Blade infrastructure with Dell SAN solution.

Extended VSphere functionality with vSphere SDK for Perl including helping to automate nightly kickstarts of the softw

Operate for Kapital Risk Management System

JPMorgan Chase

Jun 2007 - Mar 2009 (1 year 10 months)

Provided technical support for over 200 users of a Smalltalk (VisualWorks) based derivative-trade risk management system for the Investment Bank.

Wrote Smalltalk scripts to update financial data, retrieve data sets, configure system, and streamline Middle Office and Operate processes.

Performed managerial duties including Incident Management and Weekly Reporting to both Middle Office and Technology Management teams.

Designed and directed development of a Batch monitoring, recovery and reporting utility for local and global support purposes: Kapital Operate Monitoring System.

Designed Rapid Exposure Drill utility which allowed immediate reporting during credit event requests.

D

Computer Repair Technician, Systems Builder, Salesman, Store Operator

Digitcom Computer

Jun 2004 - Dec 2005 (1 year 7 months)

Performed trouble-shooting, repairs and upgrades, both software and hardware, on customer’s machines.

Assembled both AMD and Intel based machines.

Answered all calls, primarily consisting of technical support requests.

Software repairs based on Microsoft Windows 95/98/ME/2K/XP.

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Tim Johnson

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