Sebastian Kulesz
Greater Buenos Aires Argentina
Summary
👤
Senior🎓
Top SchoolSebastian Kulesz is an Infrastructure Engineer with 14 years of experience building production-ready cloud platforms, high-concurrency APIs, and Kubernetes operators for enterprise-scale workloads. He has led SOC 2 Type I/II technical governance efforts and designed observability and CI/CD foundations to bridge startup speed with enterprise-grade reliability. At MURAL and a stealth AI startup he scaled Azure infrastructure, implemented GitOps patterns, and optimized databases and real-time sharding for performance at scale. He contributes to open-source security tooling—having extended Faraday’s CLI and plugin ecosystem to improve data import, filtering, and developer ergonomics. As a university lecturer at ITBA he translates real-world systems design into hands-on curricula, helping prepare the next generation of engineers. Based in Greater Buenos Aires, he pairs deep engineering craft with mentoring and a knack for turning compliance requirements into automated, testable infrastructure.
14 years of coding experience
8 years of employment as a software developer
Engineer's degree, Software Engineering, Engineer's degree, Software Engineering at Instituto Tecnológico de Buenos AiresBachiller Técnico con Orientación en Gestión Administrativa, Bachiller Técnico con Orientación en Gestión Administrativa at Escuelas Técnicas ORTMaster of Science - MS, Computer Software Engineering, Master of Science - MS, Computer Software Engineering at Technical University of Munich
Spanish, English
Github Skills (9)
plugin-development10
command-line-interface10
vulnerability-management10
python10
command-line10
gtk9
penetration-testing9
security-automation8
zsh7
Programming languages (8)
Github contributions (5)
infobyte/faraday
Jan 2017 - Mar 2017
Open Source Vulnerability Management Platform
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:35 commits, 3 PRs, 5 comments in 2 months
Contributions summary:Sebastian primarily contributed to the development of the Faraday platform's command-line interface and plugin system. They created and refactored fplugin utilities, implemented a GTK interface for fplugins, and added new fplugin functionality to filter services and import data from PCAP files. They also updated existing fplugins to align with the new API and enhanced existing fplugins with sorting, filtering, and improved output. Additionally, the user made changes to the main client and server scripts, along with ZSH integration.
vulnerability-managementbugbountycvecollaborationvulnerability-scanners
sebikul/CEITBA_Apuntes
Jul 2016 - Oct 2017
Contributions:67 PRs, 251 pushes, 184 branches in 1 year 3 months
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