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 (63)
jvm-bytecode10
svn10
asterisk10
python10
django-framework10
django10
jssip10
j10
orm10
common-lisp10
contact-center10
kamailio9
voip9
webrtc9
lisp9
Programming languages (6)
Github contributions (5)
alejandrozf/asterlisp
Jul 2019 - Mar 2024
Contributions:23 pushes, 1 branch in 4 years 8 months
alejandrozf/abcl
Aug 2021 - Dec 2024
Armed Bear Common Lisp <git+https://github.com/armedbear/abcl/> <--> <svn+https://abcl.org/svn> Bridge
Contributions:50 pushes, 27 branches in 3 years 4 months
hacklanggit-clientbridgelibgit2svn
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