Sid Crossley
Software Developer at American Express
Newport Beach, California, United States
Summary
👤
Senior🎓
Top SchoolSid Crossley is a versatile full-stack and DevOps engineer with 11 years of experience building scalable cloud-native systems and developer workflows from Newport Beach, CA. He has a proven track record automating CI/CD, containerizing and orchestrating microservices, and designing resilient batch-processing platforms—most recently optimizing Spring Batch pipelines at American Express to process high-volume Excel-based merchant updates with transactional integrity. Comfortable across React/Angular front ends and JavaScript/Java back ends, he pairs user-focused UI improvements with backend reliability, and has repeatedly reduced manual effort and deployment time through pipeline and infrastructure automation. Sid’s background in mentorship and operations (UCLA Residential Life) combines with hands-on Azure and AWS provisioning to deliver practical, user-centered solutions that scale. An engineer who moves fluidly between developer ergonomics and distributed systems, he favors pragmatic automation that turns tedious workflows into reliable, auditable processes.
11 years of coding experience
6 years of employment as a software developer
Bachelor of Science (BS), Computer Engineering, Bachelor of Science (BS), Computer Engineering at University of California, Los Angeles
English
Stackoverflow
143reputation
11kreached
3answers
4questions
Github Skills (26)
mongoose9
handlebars8
expressjs8
html6
mongodb6
filter6
css-animations6
angular6
ecmascript6
nodejs6
css6
angular-template6
json6
js5
hardware5
Programming languages (7)
Github contributions (5)
Will-Java-FS/revlearn-backend-team1
Aug 2024 - Sep 2024
Backend Repo for revlearn - team 1
Contributions:91 reviews, 68 PRs, 151 pushes in 16 days
Will-Java-FS/The-Lemon-Lot-but-we-swear-they-re-good-
Aug 2024 - Aug 2024
Group 7 - Zibin Dong, Matthew Darrow, Sidney Crossley, Eric Tapia
Contributions:25 reviews, 55 PRs, 129 pushes in 14 days
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