Eleazar Sangil
Full Stack Engineer at RentCheck
Vicente López, Buenos Aires, Argentina
Summary
👤
Senior🎓
Top SchoolEleazar Sangil is a Full Stack Engineer with 11 years of experience building scalable JavaScript-driven web applications, particularly with Node.js and React. He has delivered enterprise-grade systems across industries—from migrating BI platforms for Disney Streaming to modernizing logistics and operational dashboards for oil, mining, and Bayer’s agricultural systems. Comfortable as a senior individual contributor rather than a manager, he often partners closely with project leads to ensure reliable, high-performance deployments and cloud-native architectures. His background spans backend optimizations, large-scale data processing (handling batches of millions), and migrations across AWS accounts and identity platforms. Notably, he has rebuilt legacy systems into resilient services with 99.9% uptime and created tooling to aggregate disparate BI APIs and streamline analytics workflows. Based in Vicente López, Argentina, Eleazar blends deep backend roots from his early Java/C++ work with modern TypeScript and server-side rendering practices to deliver pragmatic, production-ready solutions.
11 years of coding experience
13 years of employment as a software developer
Ingeniería en Informática Computer Software Engineering, Ingeniería en Informática Computer Software Engineering at University of Buenos AiresTecnico Universitario en Desarrollo de Software Computer Software Engineering, Tecnico Universitario en Desarrollo de Software Computer Software Engineering at UADE
Spanish, English, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (22)
vtt7
cubing6
foundry6
game-development5
ethereum4
recipe3
rpg2
docker2
tabletop2
issue-tracking2
database2
virtual-tabletop2
api2
self-hosting1
recording1
Programming languages (5)
Github contributions (5)
elemorelli/CriticalRoll
Feb 2015 - Feb 2022
Contributions:349 commits, 30 PRs, 190 pushes in 7 years 1 month
hitscriticalpathfinder
gemorelli/CriticalRoll2
Mar 2017 - May 2017
Contributions:16 commits, 35 pushes, 1 branch in 2 months
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