Jonatan Czarniecki

Technik Programista | Software Developer

• Graduate of Elektroniczne Zakłady Naukowe (EZN) holding the Technik Programista diploma.
• Skilled in software development with a meticulous and open-minded approach to solving problems.
• Ready to seek help when necessary.
• Eager to apply and expand technical skills in a professional environment.

Key Skill Areas

• Object Oriented and Scripting Programming Languages: C++, Python, Rust, .NET & C#, JavaScript, TypeScript, Java, Kotlin, Bash, PowerShell
• DevOps & Tools: Linux (Arch/Debian-based), Git, Docker, Docker Swarm, Podman, CI/CD Concepts with GitHub Actions, JetBrains IDEs, Visual Studio, VS Code, Neovim
• Web Technologies: HTML, CSS, JavaScript, PHP, React, SolidJS, REST APIs, GraphQL
• Databases: SQL (MySQL, PostgreSQL, SQLite), NoSQL (Apache Cassandra)
• Networking: basic concepts (TCP/IP, routing, switching)
• AI/ML: Basic understanding of ML concepts and model training processes; Minimal PyTorch experience.

Interests

• Software Development
• DevOps & IT Infrastructure (Servers, Containers, Cloud Technologies)
• Artificial Intelligence, Machine Learning, and Large Language Models
• Network Engineering & Security
• Japanese Culture & Language
• Hobbyist Game Development & Music Production

Education

2020 14th High School, Wrocław

• Completed first two years of high school studies before transferring.

2025 Elektroniczne Zakłady Naukowe (EZN), Wrocław

• Program: Programmer Technician (Technik Programista)
• Vocational Qualification Exams: Successfully passed national exams with high scores:
  • INF.03: Website & Database Creation and Administration
  • INF.04: Application Design, Programming, and Testing
• Graduated with Technik Programista title

Certifications & Achievements

2019 “Szkoła Myślenia” Project (4th Ed.), University of Wrocław

• Participated in lectures and classes at the Faculty of Mathematics and Computer Science.

2022 React Development Course (Scrimba Platform)

• Completed a 12-hour online React course.

2022 Audio engineering course

• Completed a course on signal wiring, mixing consoles, loudspeakers and their types, audio systems tuning, tone shaping, Dante systems and immersive sound.

2023 Nokia “Bakcyl Programowania” C++ Course (Advanced)

• Participated in a group C++ project (top 2 contributor); project available on GitHub
• Awarded “Golden Ticket” recognizing significant project contributions and engagement, including an invitation for an internship interview at Nokia.

2024 Cybertron Dolny Śląsk Cybersecurity Competition

• Qualified for the finals.
• Participated in the international workshop held in the Czech Republic.

2024 Cisco Networking Academy: Networking Basics

• Completed course covering fundamental networking principles as part of European CyberRace 2024.
• Earned a Credly Badge

Languages

• Polish: Native
• English: C1 (Good command spoken and written)
• Japanese: Beginner (Currently studying)

Work Experience

2023 Mikrozet Sp. z o.o.

• Mandatory internship as part of the technical school curriculum
• Computer and IT Services
• Assistance with computer hardware setup and repair services

2023 Soft Power Sp. z o.o.

• Mandatory internship as part of the technical school curriculum
• Software Development
• Collaborated on a Java project