Hello! 👋 My name is Klemen Plestenjak.

Ljubljana, Slovenia

I'm a postgraduate student at the Faculty of Computer and Information Sciences, University of Ljubljana, with a Bachelor's degree in Computer and Information Science.

I'm passionate about designing distributed systems with a focus on scalability, maintainability, and security. I also enjoy working with IoT and building robust technical solutions that perform at scale.

You can contact me at: klemen(at)klemenplestenjak.si

Programming Languages:

  • C C
  • C++ C++
  • C# C#
  • Java Java
  • Kotlin Kotlin
  • Go Go
  • PHP PHP
  • Python Python
  • JavaScript JavaScript
  • OpenGL OpenGL
  • NVIDIA CUDA

Frontend:

  • SvelteSvelteKit
  • HTML5 HTML
  • CSS CSS

Backend:

  • Go GoFiber
  • GinGin
  • Flask Flask
  • Django Django
  • Amazon S3 S3
  • gRPC
  • RabbitMQ RabbitMQ

Databases:

  • PostgreSQL PostgreSQL
  • SQLite SQLite
  • MariaDB MariaDB
  • MySQL MySQL

DevOps:

  • Docker Docker
  • Docker Docker Compose
  • Kubernetes Kubernetes
  • GitHub Actions Github actions

Embedded:

  • STMicroelectronics STM32
  • Raspberry Pi Raspberry Pi Pico
  • Arduino Arduino

Version Control:

  • Git Git
  • Gitea Gitea
  • GitHub GitHub
  • GitLab GitLab

Misc:

  • Linux Linux
  • Proxmox Proxmox
  • Make Make
  • CMake CMake
  • NGINX NGINX

Experience

  • Software Engineer

    • Guardiaris
    Feb 2025 - Present • 6 months

  • Web Application Developer

    • Geological Survey of Slovenia
    Jul 2022 - Sep 2023 • 1 year and 3 months
    • Independently developed full-stack web application for geological data visualization
    • Designed and implemented backend systems using modern technologies
    • Contributed to infrastructure modernization using Docker containerization
    • Collaborated with geologists to understand and implement domain-specific requirements

  • Technical Consultant

    • DPOINT, Matej Plestenjak, s.p.
    Feb 2022 - Present • 3 years and 6 months
    • Developed and maintained web scraping solutions
    • Assisted with database migration projects to improve data structure
    • Provided technical consultation and recommendations

Education

  • Master's in Computer and Information Science

    2024 - Present

    Current - 1st Year Student

    Faculty of Computer and Information Science

    University of Ljubljana

  • Bachelor's in Computer and Information Science

    2019 - 2024

    Faculty of Computer and Information Science

    University of Ljubljana

©2025 Klemen Plestenjak