Jesse Costales
QA Engineer at SigFig
Mesa, Arizona, United States
Summary
👤
Senior🎓
Top SchoolJesse Costales is a QA Engineer with a decade of hands-on experience automating RESTful and SOAP APIs, web UIs with Selenium, and unit testing with JUnit across finance and large enterprise products. He combines test automation with strong backend validation skills working with MS SQL Server and Cassandra, CI tooling, and Agile processes to deliver reliable releases. His background includes safety-critical avionics and embedded systems testing for platforms like the AH-64 Apache and A400, bringing rigor from DoD standards to commercial software quality. Jesse has field-deployed and trained units worldwide, blending hands-on support with test engineering—a less common mix that sharpens real-world system validation. He’s contributed SDET expertise at companies including SigFig, Expedia, and Live Nation, and is comfortable across languages and tools from Java/Python to SoapUI and HP ALM. Based in Mesa, Arizona, he pairs operational discipline with pragmatic automation to reduce risk and accelerate delivery.
10 years of coding experience
18 years of employment as a software developer
Associate of Arts (AA), Liberal Arts and Sciences, General Studies and Humanities, Associate of Arts (AA), Liberal Arts and Sciences, General Studies and Humanities at Honolulu Community CollegeBachelor of Divinity, Bible/Biblical Studies, Bachelor of Divinity, Bible/Biblical Studies at PBIBS, Computer Science, BS, Computer Science at New Mexico State University
Stackoverflow
11reputation
3kreached
1answer
0questions
Github Skills (4)
selenium6
sendkeys6
python6
testing5
Programming languages (1)
Github contributions (5)
rjcostales/c
May 2016 - Nov 2022
Small C Projects
Contributions:203 commits, 10 PRs, 151 pushes in 6 years 7 months
c-projects
rjcostales/slam_test
Jan 2019 - Feb 2019
C Code for testing and hacking
Contributions:2 releases, 137 commits, 19 PRs in 18 days
testing
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