About Me
Hi! I’m Kfir Gisman, a software engineer and security researcher with a passion for solving complex problems. I specialize in building scalable microservices, cloud security solutions and more. My work spans startups and large enterprises, where I turn high-level requirements into robust, maintainable software.
I also write technical articles on Medium and Dev.to, contribute to open-source projects, and enjoy sharing knowledge with the developer community. My approach blends creativity, engineering rigor, and a focus on practical results.
Social
Core Skills
Backend
Python 
FastAPI 
Cloud & Infra
AWS 
Docker 
Kubernetes 
Terraform 
Security
Keycloak 
Vault 
JWT 
Databases
PostgreSQL 
Redis 
RabbitMQ 
Courses
- Kubernetes: Kubernetes for the Absolute Beginners - Hands-on
- NGINX: Introduction to NGINX
- Database Engineering: Fundamentals of Database Engineering - Udemy course
- Advanced Python: Parallel Programming and Memory Management
- Docker & K8S: Docker Mastery
- Node.js: The Complete Node.js Developer Course
Supporting Open Source and Community Engagement
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Recognized as a Top 8 FastAPI Expert for 2025 by FastAPI.
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Actively contribute to the FastAPI community by answering questions and assisting in the FastAPI organization.
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Motivating the average developer to engage in DevSecOps - Lecture- Presentation at the DevSecOps Spain Community on Docker Security. I offered a hands-on experience for the audience, during which we coded together and investigated vulnerabilities in containers.
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PyPI Suspends New Registrations After Malicious Python Script Attack- Published in Checkpoint. Supply chain attacks targeting PyPi packages, exemplified by a recent incident involving 44 malicious packages uploaded, underscore the importance of verifying Python code sources to prevent system compromise and data exposure, emphasizing the need for robust security measures like CloudGuard Spectral to safeguard against such threats.
