Alexandru Ivan
Full Stack Developer at Sector Labs
Cluj-Napoca, Romania
Summary
👤
Senior🎓
Top SchoolAlexandru Ivan is a pragmatic full stack developer with 10 years of experience who prefers building robust backend systems and designing for scalability, performance, and fast iteration. Based in Cluj-Napoca, he has shipped backend services at Linnify and now contributes to Sector Labs while mentoring as a teaching assistant in object-oriented programming. Alexandru is an active open-source contributor to django-postgres-extra, adding PostgreSQL-focused features like ConditionalUniqueIndex and improving upsert/conflict handling to tighten Django ORM integration. Comfortable across the stack, he pairs careful design and documentation with hands-on implementation and testing, and brings a sportsman’s team spirit from his extracurricular football and analytics background.
10 years of coding experience
3 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Colegiul National Ion Luca Caragiale, PloiestiBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Technical University of Cluj Napoca
Stackoverflow
127reputation
5kreached
6answers
4questions
Github Skills (16)
postgresql10
sql10
python10
django10
testing9
databases8
database8
cron6
computer-vision6
map-function6
caching6
flowtype6
redis6
inheritance6
image-processing6
Programming languages (6)
Github contributions (5)
SectorLabs/django-postgres-extra
Nov 2017 - Nov 2017
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 release, 8 commits, 2 PRs in 4 days
Contributions summary:Alexandru primarily focused on enhancing the `django-postgres-extra` library, specializing in PostgreSQL-specific features within Django. They added a `ConditionalUniqueIndex` feature, including its implementation, tests, and integration with the Django ORM. They also refined existing code and added functionality related to upserting and conflict resolution with indexes. Finally, the user contributed to improving the manager with more features and features around the index.
ltreepythonpostgresql-databasedjangobringing
SectorLabs/heroku-rectifier
Oct 2018 - Sep 2022
Contributions:8 reviews, 57 commits, 64 PRs in 3 years 11 months
herokuredisflaskmessage-queuestomp
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