Hernán Lozano
Project Lead Developer at Tribute
Argentina
Summary
👤
Senior🎓
Top SchoolHernán Lozano is a seasoned Full Stack Engineer with 14 years building resilient web platforms using Python, Django, PostgreSQL and modern JS frameworks. He has led projects end-to-end—from architecting Firebase backends and deprecating SPAs in favor of Django+HTMX to dockerizing infrastructures and upgrading legacy stacks to Python 3 and Django 2. His career spans startups and product teams where he resolved tricky race conditions, tuned Postgres performance, and designed high-throughput data ingestion pipelines for analytics. An active contributor to Django tooling, he improved the django-dirtyfields core logic to make model change tracking more reliable. Based in Córdoba, Argentina, Hernán blends hands-on backend expertise with pragmatic product-led decisions and a history of on-site knowledge transfer in international teams.
14 years of coding experience
7 years of employment as a software developer
Economics, Associate degree, Economics, Associate degree at Santo Tomas de AquinoBachelor's degree, Tecnicatura Superior en Programación, Bachelor's degree, Tecnicatura Superior en Programación at Universidad Tecnológica Nacional
English, Spanish
Stackoverflow
566reputation
54kreached
6answers
15questions
Github Skills (13)
python10
django10
testing10
data-modeling9
framework-design8
callback6
htaccess6
browser6
celery6
google-chrome6
backbonejs6
jquery6
post6
Programming languages (10)
Github contributions (5)
romgar/django-dirtyfields
Apr 2015 - Apr 2015
Tracking dirty fields on a Django model
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits, 2 PRs, 10 comments in 1 day
Contributions summary:Hernán contributed to the `django-dirtyfields` project, which focuses on tracking changes in Django models. Their work involved modifying the core logic for identifying dirty fields, adding a parameter to control the relationship checks and updating the tests. The user removed an obsolete method and added a new test case to address a specific issue. Their changes primarily aimed to improve the functionality and reliability of the dirty fields tracking mechanism within the Django framework.
pythondjangodjango-modeltrackingdirty
hernantz/pelican-left
Apr 2015 - Jun 2022
Contributions:1 release, 60 pushes, 1 tag in 7 years 2 months
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