Roman Zimbelmann

~M.Sc. Computer Science~

I am a German freelancer specialized in programming with Python, JavaScript, Bash, C++, with many complementary skills (data science, AI, webdesign, security, system administration, electronics) ready at your disposal to solve your IT problems.

In previous projects, I have innovated in the human-computer interface field (see PsyLink and Ranger), created and maintained complex software, interviewed stakeholders, automated expensive manual tasks, used AI to improve predictions, improved software performance, deployed countless websites, cloud systems, database migrations, and quickly learned new languages and frameworks as needed.

I'm a passionate and curious person, so my deep programming expertise is supplemented with a wide array of scientific, technical and artistic skills that help me bridge gaps betwen disciplines, think outside of the box, and persevere where others get stuck.

Hire me now — don't miss out the opportunity to have me on your team!

4.5 years as programmer of laboratory management systems, mouse breeding, genetic engineering, CRISPR-Cas9.

Python, Django, JavaScript, PostgreSQL, AJAX, DevOps, Bioinformatics, Full Stack

Designed a fully functional AI-powered neural interface from scratch, based on electromyography, usable as a computer input device.

https://psylink.me

C++, Python, tensorflow, KiCad, Arduino

Created the file manager "ranger" for the Linux console, which is now widely used.

https://ranger.github.io

Python, Linux

Quick Facts:

Email: contact@rzim.dev
GitHub: https://github.com/hut
Linkedin: Roman Zimbelmann
Location: Cologne, Germany
Citizenship: German
Languages: English, German, Russian, a little French and Mandarin
Work Experience:
- 1.5 years as Freelance Developer (see below)
- 4.5 years as Programmer (Full Stack Python/Django/JavaScript/PostgreSQL/AJAX), DevOps, laboratory automation for a US biotech company
- 3 years as Programmer (C++/JavaScript) and Linux system administration for a German academic human-machine-interaction institute
Freelance Projects:
- 2023: Journalistic writing for the German IT expert news site Golem
- 2023: Software development for an EU Climate Research Institution
- 2022-now: Consulting/support for users of the open source project PsyLink
Open Source Development:
- Author of Ranger, a popular file manager for the Linux console
- Author of PsyLink, an AI-powered neural interface using electromyography
- Countless smaller projects on GitHub.com/hut and codeberg.org/hut
Academic Degree: M.Sc. Computer Science
- Focus: Human-Computer-Interaction
- Minors: Life Sciences, Physics
- Master's Thesis: "Variant Calling using Neural Networks"
- Bachelor's Thesis: "Haptic Modeling"
Programming Languages: Python, JavaScript, SQL, Bash, C++, C, Haskell, Java, Lua, OpenGL Shader Language, PHP, R, Ruby, Rust, Scheme, Shell Script, ...
Competencies: Agile software development, AJAX, Ansible, Apache, Arduino, AWS, Azure, Bioinformatics, Bluetooth Low Energy, Bootstrap, Confluence, CSS3, Database Migrations, Data Science, Django, Docker, Electronics, Electromyography, ETL, GIMP, git, GNU Radio, HTML, IDA Pro, Imagemagick, Inkscape, IT Security, Jira, jQuery, JuPyter, KDEnlive, Keras, KiCad, Laboratory Automation, LaTeX, Linux, MariaDB, Mathematica/Octave, MySQL, Neural Networks, Object-Oriented Programming, OpenGL, pandas, PCB design, PostgreSQL, PyCharm, QtCreator, REST APIs, RStudio, samtools, SCRUM, Selenium, Soldering, SQLite, SVN, TensorFlow, Test-Driven Development, TravisCI, Unit/Integration tests, vim, VirtualBox, Visual Studio Code, WebGL, ...

Contact me now for a full CV: contact@rzim.dev

Rat photo © 2011 Jason Snyder
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Imprint: Roman Zimbelmann, c/o WTF Kooperative eG, Hinterhaus, 3. OG, Forsmannstr. 14b, 22303 Hamburg, Umsatzsteuer-ID: DE351342751, contact@rzim.dev