Iván Fretes
Principal Software Engineer at Juarismi
Paraguay
Summary
👤
Senior🎓
Top SchoolIván Fretes is a Principal Software Engineer based in Paraguay with over a decade of hands-on experience building scalable full‑stack and cloud-native solutions across fintech, real estate and marketplaces. He leads engineering teams at Juarismi while also serving as CTO at jaupy, blending technical leadership with active contribution to product architecture and delivery. His background spans Node.js, TypeScript, Vue/Angular, Python, mobile (Ionic/Flutter) and databases from Mongo to Neo4j, with strong AWS and DevOps practice for resilient, high‑throughput systems. Notable projects include a real‑time fraud detection stack for Ueno Bank, ETL pipelines processing millions of transactions, and interactive lot‑diagramming platforms for real estate. He’s equally comfortable in early‑stage startups and larger squads, often driving integrations with third‑party providers to solve domain‑specific problems. Curious by nature, Iván combines pragmatic engineering with a focus on operational robustness and continuous product improvement.
11 years of coding experience
13 years of employment as a software developer
Bachiller, Técnico en Informática, Bachiller, Técnico en Informática at Centro Educativo Maristas San PabloBachelor of Technology - BTech, Computer Science, Bachelor of Technology - BTech, Computer Science at Universidad Nacional de AsunciónProgrammer, Programmer at Universidad Católica Nuestra Señora de la Asunción
English, Spanish, Gujarati
Stackoverflow
698reputation
2.0mreached
29answers
0questions
Github Skills (82)
web-performance10
javascript10
client-library10
flysystem10
toastr10
voyager10
angular10
typescript10
laravel-admin10
google10
nodejs10
laravel-package10
php10
web-framework10
vue-toasted10
Programming languages (10)
Github contributions (5)
ivanfretes/COVID19SPPS-app
Mar 2020 - May 2020
Contributions:11 commits, 5 pushes, 2 branches in 1 month
ivanfretes/consumir-recursos-datos-gov-py
Oct 2019 - Oct 2019
Consumir todos los endpoints de datos.gov.py
Contributions:7 commits, 1 PR, 2 pushes in 1 day
govpythondatoslostodos
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