f0lder
Full-Stack Developer
Building scalable, secure web applications from front to back. Based in Bacău, Romania.
Skills & Tools
Technologies I work with every day.
Languages
JavaScript
TypeScript
Python
PHP
C++
C#
Frameworks
Next.js
React
Node.js
WordPress
DevOps & Tools
Docker
Linux
Git
MongoDB
Security
Web Sec
Pentest
Rev Eng
Crypto
Selected Work
A collection of recent projects.
Recent Activity
What I've been shipping on GitHub.
Contributions
459 in the last yearSepOctNovDecJanFebMarAprMayJunJulAugSep
LessMore
No recent public activity.
Experience
My professional journey so far.
PHP Developer
DeosebIT Soft2025 – Present
Bacău
- —Automated document-processing workflows with Python, reducing manual effort by ~80%
- —Tuned Core Web Vitals to 95+ Lighthouse scores across all company properties
- —Integrated Romania's ANAF e-Factura API for automated fiscal e-invoicing
- —Built a Three.js interactive 3D product configurator for client-side visualization
Website Admin
AR Medical2022 – 2025
Remote
- —Designed and built a custom WooCommerce theme for a medical aesthetics e-commerce store
- —Containerized the hosting stack with Docker, enabling consistent one-click deployments
CTF Achievements
Competitive cybersecurity — web exploitation, reverse engineering & cryptography.
#12th
USV-CTF 2025
The Codefathers
#6th
CSCTF 2025
The Codefathers
#3rd
CSCTF 2024
The Codefathers
#6th
USV-CTF 2023
The Codefathers
#Finals
HackITAll
The Codefathers
Get in touch
Have a project or role in mind? Send me a message.