Aleksandar Dezelin
Tech Expert at Levi9 Technology Services
Belgrade, Central Serbia
Summary
👤
Senior🎓
Top SchoolAleksandar Dezelin is a seasoned technical lead and embedded systems specialist with 14 years of experience delivering firmware, backend services, and cross-platform applications. He combines deep C++ and low-level skills (including ARM assembly and bootloader development) with modern IoT stacks, having recently built an ESP32-based moisture-tracking solution integrated with Dart/Flutter, InfluxDB and PostgreSQL. Aleksandar has led device migrations and virtualization efforts—porting Android POS apps, emulating multiple ARM boards in QEMU, and removing hardware dependencies for automated testing. His breadth spans real-time embedded firmware, Linux kernel/QEMU work, and cloud-connected services, plus experience modernizing legacy systems from COBOL/mainframe to .NET. Based in Belgrade, he pairs formal math-focused education from the University of Novi Sad with a pragmatic engineering style that favors reproducible tooling and testable virtualization. Colleagues appreciate that he’s equally at home writing bootloaders as he is designing REST APIs and mobile interfaces.
14 years of coding experience
21 years of employment as a software developer
Mathematics, Mathematics at Mathematical gymnasium in ParacinNone Informatics, None Informatics at University of Novi Sad, Faculty of Mathematics
Github Skills (16)
nautilus9
pygobject9
gnome8
syntax-highlighting8
gitlab6
post-quantum5
cloudflare3
cloudflare-workers3
letsencrypt2
blockchain2
sdk2
golang2
mercurial2
go2
wxwidgets1
Programming languages (3)
Github contributions (5)
dezelin/blender
May 2015 - Jun 2017
Contributions:37 pushes, 128 branches in 2 years 1 month
dezelin/flang
Aug 2015 - Oct 2015
Contributions:73 pushes, 5 branches, 2 issues in 1 month
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