Leandro Fernandez
Principal Java Software Engineer at Roche Sequencing Solutions
Vicente López, Buenos Aires, Argentina
Summary
👤
Senior🎓
Top SchoolLeandro Fernandez is a Principal Java Software Engineer with over 12 years focused on Java and more than 20 years in the software industry, currently shaping sequencing software at Roche. He brings deep low-level systems experience—from C/C++ and assembler to OS-level tooling—combined with strong database skills in Oracle, Postgres and MySQL. Comfortable across Linux and Windows, he couples cloud and OOP best practices with hands-on experience in networking and electronics, a background informed by formal electronics studies. His career spans senior roles at Globant (supporting Google), technical leadership at smaller firms, and mentoring university students, reflecting both delivery and teaching strengths. Known for pragmatic problem-solving, he often bridges firmware-level constraints and enterprise Java architectures to deliver robust, maintainable systems.
11 years of coding experience
22 years of employment as a software developer
E.N.E.T. Nro 4 de Quilmes "Taller Regional Quilmes" (IMPA)completed 5 years Electronics, completed 5 years Electronics at Universidad Tecnológica Nacional
English, Spanish
Github Skills (4)
ip-range10
arp8
android1
kotlin1
Programming languages (4)
Github contributions (5)
drkblog/findmacs
May 2014 - Nov 2022
Discover MAC addresses for IP range using ARP
Contributions:24 commits, 2 pushes, 1 branch in 8 years 6 months
discoverarpip-rangeaddressesmac
drkblog/drk-ar-site
Jan 2022 - Jan 2025
Contributions:2 PRs, 127 pushes, 3 branches in 2 years 11 months
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