Konstantin Baikov
Python Developer at Checkmk
Nuremberg, Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolKonstantin Baikov is a seasoned Python developer with 11 years of professional experience building and hardening enterprise software and hardware testing solutions across industries from healthcare to cloud infrastructure. Based in Nuremberg, he currently contributes to Checkmk’s monitoring platform and has a track record of meaningful open-source work—improving Python type stubs in the widely used typeshed repo and refining Checkmk’s REST API and examples. His background blends hands-on backend engineering with test automation, CI/CD, and migration projects, including leading an SVN-to-Git conversion and automating hardware test pipelines at Siemens Healthineers. He is comfortable working close to hardware (CT detector testing) as well as in large-scale cloud and OpenStack environments, reflecting a rare cross-domain fluency. Known for teaching and evangelizing best practices, he’s revived colleagues’ interest in Python through lectures and practical improvements. Pragmatic and detail-oriented, he often focuses on code hygiene—typo fixes, precise typing, and usability tweaks—that yield outsized maintenance benefits.
11 years of coding experience
18 years of employment as a software developer
Bachelor, Electronics and Telecommunications, Bachelor, Electronics and Telecommunications at Rīgas Tehniskā universitāte (Riga Technical University)Bachelor of Science (B.S.), Electronics and Telecommunications, Bachelor of Science (B.S.), Electronics and Telecommunications at Riga Aviation University
English, Russian, Latvian, German
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
dynamic-typing10
type-annotations10
optional-typing10
debug10
rest-api10
static-typing10
strong-typing10
python10
implicit-typing10
standard-library9
python-lib9
back-end-development9
monitoring9
code-optimization9
Programming languages (11)
Github contributions (5)
Checkmk/checkmk
Jun 2021 - Jan 2023
Checkmk - Best-in-class infrastructure & application monitoring
Role in this project:
Back-end Developer
Back-end DeveloperContributions:3 reviews, 353 commits, 2 PRs in 1 year 7 months
Contributions summary:Konstantin contributed to the Checkmk infrastructure and application monitoring project, primarily focusing on code enhancements and bug fixes. The commits demonstrate expertise in Python, addressing typos, and refining various code snippets. The user’s work includes updates to the REST API and code examples in the openapi plugins for improved usability and error correction.
checkmksecurityin-classinfrastructuremonitoring
python/typeshed
May 2024 - Jan 2025
Collection of library stubs for Python, with static types
Role in this project:Back-end Developer
Back-end DeveloperContributions:4 reviews, 32 PRs, 17 comments in 8 months
Contributions summary:Konstantin primarily contributed to improving type hinting and fixing type-related issues within the `python/typeshed` repository, which contains stubs for Python libraries. Their work included correcting return types for functions in libraries like `pywin32` and `tkinter`, updating type annotations in `pynput`, `wsgiref`, and `turtle`, and using more precise typing constructs such as `TypedDict` and `Protocol`. Furthermore, the user addressed obsolete or incorrect type information across several standard library modules.
mypystatic-typingpythonstubtypechecker
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