Sergi Martinez
Android Kernel Researcher at SAFA
Greater Barcelona Metropolitan Area Spain
Summary
👤
Senior🎓
Top SchoolSergi Martinez is an Android kernel researcher and seasoned security specialist with 14 years of experience across vulnerability research, offensive security, and applied kernel work. He has led and contributed to research teams at Exodus Intelligence and AttackIQ, performing 0day discovery, exploitation, and producing actionable technical reports and mitigations. Currently based in the Greater Barcelona area, he blends deep systems-level knowledge with hands-on reverse engineering—evidenced by contributions to the widely used radare2 project where he improved ESIL support, zignature matching, and implemented practical commands. His background spans academia and industry, from PhD-level privacy research to real-world pentesting and post-exploitation tooling, which gives him a rare mix of rigorous research methods and pragmatic engineering. Colleagues describe him as a relentless learner who intentionally keeps his mind busy by inventing and shipping solutions across kernels, tooling, and offensive techniques.
14 years of coding experience
11 years of employment as a software developer
Master in Artificial Intelligence and Computer Vision, Master in Artificial Intelligence and Computer Vision at Universitat Autònoma de BarcelonaUOC (Universitat Oberta de Catalunya)
English, Catalan, Spanish
Stackoverflow
11reputation
1kreached
1answer
1question
Github Skills (20)
dis10
radare210
c1110
c1710
code-analysis10
disassembly10
command-line10
reverse-engineering10
program-analysis10
debug9
esim9
debugging9
esri9
esi9
anti-malware8
Programming languages (8)
Github contributions (5)
radareorg/radare2
Jun 2015 - Mar 2018
UNIX-like reverse engineering framework and command-line toolset
Role in this project:
Backend Developer
Backend DeveloperContributions:27 commits, 28 PRs, 28 comments in 2 years 9 months
Contributions summary:Sergi primarily focused on improving the reverse engineering framework by fixing bugs and implementing new commands. Their work includes addressing issues related to the `r_list_join` function, fixing a bug related to local variables, and correcting ESIL (Esoteric Language for Intermediate Representation) help information and register profiles. They also implemented the `sl` command for seeking to a specific line and improved zignature generation and matching.
unixbinary-analysissecurityradare2forensics
zlowram/androguard_plugins
Dec 2014 - Aug 2017
Contributions:5 commits, 3 PRs, 3 pushes in 2 years 8 months
androguardkotlinandroidplugin
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