A IT Engineer with over 14 years of hands-on coding experience and a deep passion for building efficient, standalone technology solutions from the ground up. My journey in IT is one of organic exploration, where I develop my skills by solving real-world problems, often avoiding unnecessary dependencies and striving for a profound understanding of fundamental mechanisms.
front: vanilla js
&&
back: native modules nodejs
===
is enought
- Engineering Minimalism: Striving for simplicity, control, and avoiding unnecessary dependencies. Every component must have its justification.
- Craftsmanship & Care: Treating code as a craft that demands diligence, clarity, and attention to detail. I prefer object-oriented structures and functions, valuing readability.
- Performance Through Understanding: A deep understanding of underlying mechanisms (e.g., Node.js Event Loop) allows me to consciously optimize solutions.
- Security "By Design": An integral part of the design and implementation process from the outset.
- Pragmatic Problem Solving: "There's no programming task I wouldn't accomplish" in the web context – confidence born from years of practice.
- Portfolio/Website: jsle.eu
- LinkedIn: linkedin.com/in/jsle-eu
- [jsledzikowski.web@gmail.com]
- [jakub@jsle.eu]
@ >2017 start create own libs
@ ~07.2024 start use AI models
@ 23.02.2026 decited to relase on github all my libs/scripts - slowly upload them