Marlon Calvo
Senior Software Engineer at Microsoft
Bellevue, Washington, United States
Summary
👤
Senior🎓
Top SchoolMarlon Calvo is a Senior Software Engineer with nine years of experience building robust backend systems at Microsoft, currently focused on Ads and platform-level services. He progressed through several backend roles at Microsoft, bringing practical expertise in scalable architectures, performance-focused refactors, and authentication migrations from his earlier engineering work. Marlon’s background includes reviving legacy GUI and simulation tools at Siemens Energy—where he modernized UIs, parallelized physics computations, and led an OAuth2 migration—demonstrating a strong blend of systems thinking and hands-on implementation across Java, Python, C++, and more. He also contributes to developer education as a curriculum author and former university learning assistant, signaling a commitment to mentoring and clear technical communication. Based in Bellevue, WA, he pairs enterprise-scale product delivery with a curiosity for low-level optimization and cross-language solutions.
8 years of coding experience
6 years of employment as a software developer
Bachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at University of Central FloridaHigh School Diploma Game & Simulation, High School Diploma Game & Simulation at John A. Ferguson Senior High SchoolLamar Louise Curry Middle SchoolKenwood K-8 CenterAdvanced Software Engineering Course, Advanced Software Engineering Course at CodePath
Stackoverflow
3reputation
64reached
0answers
1question
Github Skills (31)
mern10
cop10
expressjs9
javascript9
java9
google-cloud9
angular9
teammates8
css8
nodejs7
mongodb7
react7
python6
numpy6
windows4
Programming languages (4)
Github contributions (5)
cop4331-spr2020-team/contact-manager
Jan 2020 - Feb 2020
COP 4331 Contact Manager (Project 1) using MERN stack.
Contributions:65 commits, 51 PRs, 70 pushes in 26 days
project-managerreactexpressjscontact-managerexpress
marloncalvo/contact-manager
Jan 2020 - Feb 2020
COP 4331 Contact Manager (Project 1) using MERN stack.
Contributions:132 pushes, 3 branches in 17 days
project-managerreactexpressjscontact-managerexpress
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