Alexandru Bâgu
Senior Software Engineer at Freelancer- Self employed
Iasi Metropolitan Area Romania
Summary
👤
Senior🎓
Top SchoolAlexandru Bâgu is a Senior Software Engineer from Iași, Romania with 11 years of experience building high-performance, distributed web systems primarily in Elixir and Phoenix. He combines domain-driven architecture and layered design with a strong focus on performance tuning—ranging from Postgres partitioning and fuzzy search to request-context propagation across microservices. Alexandru has led migrations and security-focused integrations (Auth0, SAML), raised test coverage dramatically through TDD, and implemented scalable features like multi-tenancy and tenant-aware caching for high-traffic gaming platforms. Comfortable across the stack, he pairs backend expertise with React-based frontend work and practical event-driven patterns (RabbitMQ, SQS, Oban) to deliver maintainable systems. Colleagues know him for simplifying complex systems into effortless developer and user experiences and for an engineer’s appetite for measurable efficiency gains.
11 years of coding experience
11 years of employment as a software developer
Bachelor of Science (BSc), Computer Science, Bachelor of Science (BSc), Computer Science at Alexandru Ioan Cuza UniversityLicentiate degree, Information Technology, Licentiate degree, Information Technology at Calistrat Hogas High-School
English, Romanian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (55)
elixir10
authentication10
plug10
httpc10
java10
data-mapping10
signed-url10
jwt10
signed10
guardian10
database10
postgresql9
sql9
google9
jose9
Programming languages (5)
Github contributions (5)
alexandrubagu/personal-website
Jan 2015 - Jan 2021
Contributions:230 pushes, 10 branches in 6 years 1 month
alexandrubagu/ecto_generator
Sep 2016 - Sep 2018
Generate Ecto schemas from existing database in Phoenix - Elixir
Contributions:1 PR, 24 pushes, 1 branch in 2 years
databaseelixir
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