Javier De Celis
Software Engineer at Nexthop AI
Somerville, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolJavier De Celis is a software engineer with eight years of experience building and leading infrastructure and testing platforms for large-scale networking products and AI clusters. He has driven projects at Arista that increased test throughput tenfold and sustained a primary testing service running hundreds of thousands of tests daily, working across Go, Python, MySQL, Kubernetes, and CI/CD tooling. Comfortable leading small teams and mentoring new engineers, he has hands-on experience designing reservation and cluster management services that improve resource utilization. His background spans full-stack fintech MVPs, geospatial and satellite-imagery ML work, and international living in four countries—an experience that informs a collaborative, adaptable engineering style. Currently based in Somerville and pursuing graduate software development studies, he blends production-facing systems expertise with a curiosity for hardware-adjacent development and operational efficiency.
8 years of coding experience
4 years of employment as a software developer
Master's degree Software Development, Master's degree Software Development at Boston University Metropolitan CollegeBachelor's degree Computer Science, Bachelor's degree Computer Science at Wheaton College MassachusettsBachelor of Engineering - BE Computer Engineering, Bachelor of Engineering - BE Computer Engineering at Thayer School of Engineering at Dartmouth
Portuguese, Spanish, English
Github Skills (6)
flask7
python6
javascript4
nodejs4
react4
java4
Programming languages (3)
Github contributions (5)
JaviEst/Wheaton_App
Oct 2020 - Nov 2021
This application provides information and brings together everything that the college has to offer
Contributions:47 commits, 6 PRs, 32 pushes in 1 year 1 month
everythingreactjavascriptoffernodejs
JaviEst/Hello-World
Feb 2018 - Jun 2019
Contributions:2 PRs, 3 pushes, 3 branches in 1 year 4 months
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