Israel Sant'anna
Senior Back End Engineer at Celero
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolIsrael Sant'anna is a Senior Back End Engineer from Paraná, Brazil with nearly a decade of experience building scalable, production-grade services using Python (Flask, FastAPI, asyncio), gRPC, Ruby on Rails and cloud platforms (GCP/AWS). He has led end-to-end projects from architecture to delivery—most notably an open educational resources platform for the Brazilian Ministry of Education that earned academic publications and a mention at the 2024 G20. At Celero and Sense he delivered mission-critical microservices, real-time WebSocket APIs and a gRPC interface that enabled third-party integrations and landed large financial and recruitment deals. Comfortable both mentoring teams and shipping code, he blends systems thinking (CQRS/SAGA, messaging, Redis/Postgres) with a customer-first focus and a track record of measurable business impact. He’s passionate about using software for social good and often applies research-inspired ideas—like collective-intelligence search—to improve real user outcomes.
9 years of coding experience
10 years of employment as a software developer
Technical degree, Information Technology, Technical degree, Information Technology at Instituto Federal do Paraná - IFPR (Curitiba)Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Universidade Federal do Paraná
English, Portuguese, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (4)
rest5
rest-api5
dspace4
ruby4
Programming languages (3)
Github contributions (5)
israel-santanna/dspace-rest-client
Oct 2016 - Jun 2020
DSpace REST-API Client for Ruby! Implements all DSpace REST-API endpoints requests.
Contributions:8 PRs, 21 pushes, 6 branches in 3 years 7 months
dspacerestrest-apiruby
israel-santanna/visual-context-space
Dec 2018 - Jan 2019
Contributions:4 commits in 1 month
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