Andrii Danyleiko
Man, Who Defends Homeland at Armed Forces of Ukraine
Stuttgart Region Germany
Summary
👤
Senior🎓
Top SchoolAndrii Danyleiko is a seasoned full-stack engineer and Linux specialist with 11 years of experience building and operating production web services, CI/CD pipelines, and containerized microservices. He blends strong Python and Go backend skills with frontend experience in React/Vue and a deep operational background in Docker, Jenkins, Ansible and orchestration tools to deliver reliable, scalable systems. Andrii has driven smooth modernizations of legacy systems, led small engineering teams, and improved build/release practices at multiple companies while contributing practical fixes and documentation to open-source projects like flask-jwt-extended. Based in Stuttgart, he also brings hands-on experience defending his homeland since 2023, reflecting discipline and resilience alongside technical leadership. Collected across roles from Linux sysadmin to Build/Release and Full‑Stack engineer, his strength is turning messy legacy stacks into test-covered, automated delivery pipelines.
11 years of coding experience
8 years of employment as a software developer
Master’s Degree Systems and methods of decision-making specialty “Systems and methods of decision-making”, Master’s Degree Systems and methods of decision-making specialty “Systems and methods of decision-making” at Kyiv National Economic Universityвипускник high school, випускник high school at Хорольська гімназія
Ukrainian, Russian, English
Stackoverflow
68reputation
1kreached
6answers
0questions
Github Skills (13)
web-token10
python10
flask10
jsonwebtoken10
flask-ask10
jwt10
documentation9
pylint6
bash6
cross-platform6
batchfile6
certbot6
letsencrypt6
Programming languages (5)
Github contributions (5)
vimalloc/flask-jwt-extended
Jun 2017 - Dec 2020
An open source Flask extension that provides JWT support (with batteries included)!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits, 6 PRs in 3 years 6 months
Contributions summary:Andrii primarily contributed to the backend logic of the Flask-JWT-Extended library. Their work involved fixing syntax errors, enhancing cookie management features by allowing dynamic cookie max-age configurations, and correcting a typo in a log message. Additionally, they updated the documentation by describing the JWT_ENCODE_ISSUER option and updating the example code for blacklist helpers using a zone-aware datetime object. These commits demonstrate a focus on improving the library's functionality, documentation, and overall usability.
flaskjwtflask-jwt-extendedflask-jwt
DefteZ/python-osm
Jul 2015 - Jul 2021
Contributions:2 pushes, 1 branch in 6 years 1 month
osmpythonopenstreetmap
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