Alejandro Fonseca
Backend Software Engineer at AttackIQ
Cordoba, Córdoba, Argentina
Summary
👤
Senior🎓
Top SchoolAlejandro Fonseca is a backend and fullstack engineer with 11 years of experience, skilled in Python and Common Lisp and comfortable across PostgreSQL, MongoDB, Redis, Docker and modern frontend tools like HTMX and Svelte. He has a track record of migrating and refactoring legacy systems, designing thoughtful architectures, and shipping production services for startups and clients—from fintech and AI labs to retail and edtech. Alejandro favors simplicity and developer autonomy, often blending functional programming sensibilities from Lisp with pragmatic Python engineering to produce clean, efficient systems. Based in Córdoba, Argentina, he has a long freelance background and recent roles that span hands-on backend development and technical leadership, making him well-suited for remote teams that value craftsmanship and real-world impact.
11 years of coding experience
17 years of employment as a software developer
Universidad de OrienteBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Universidad de Oriente. Cuba
Spanish, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (42)
jvm-bytecode10
abcl10
svn10
kamailio10
asterisk10
python10
django10
jssip10
voip10
j10
orm10
common-lisp10
contact-center10
webrtc10
jvm-languages9
Programming languages (6)
Github contributions (5)
alejandrozf/asterlisp
Jul 2019 - Mar 2024
Contributions:23 pushes, 1 branch in 4 years 8 months
alejandrozf/.emacs.d
May 2016 - Apr 2026
Contributions:173 pushes, 5 branches in 10 years
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