Mykhailo Yusko

Lviv, Lviv Oblast, Ukraine

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Summary

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Rockstar

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Top School

Mykhailo Yusko is an experienced software engineer with a decade in the industry and 7+ years focused on backend systems, microservices, and scalable architectures. He has led and mentored engineering teams across fintech and enterprise projects, delivering market expansion features, transactional outbox patterns, and performant replacements for legacy services. Comfortable bridging business and technical domains, he has owned requirements gathering and built observability tools to enable reliable growth into new countries. An active open-source contributor, Mykhailo has improved core Python web frameworks such as Sanic, BlackSheep and Falcon—working on routing, exception handling, testing, and security-related cookie behavior. Based in Lviv, he favors pragmatic, maintainable solutions that balance performance with long-term operability. Colleagues describe him as a hands-on leader who surfaces subtle improvements (like testclients and f-string refactors) that materially raise code quality and developer experience.

10 years of coding experience

9 years of employment as a software developer

Unfinished degree, Unfinished degree at Ivan Franko National University of Lviv

English, Polish, Ukrainian

Stackoverflow

Stats

797reputation

88kreached

10answers

2questions

Badges

flask-sqlalchemy

top-5%

sqlalchemy

top-5%

Github Skills (30)

sanic10

application-framework10

python10

apidoc10

testing10

app-framework10

http10

webpages10

web-content10

asyncio10

api10

rest10

asgi10

web-framework10

refactoring10

Programming languages (4)

DockerfileGoRubyPython

Github contributions (5)

falconry/falcon

Aug 2018 - Nov 2020

The no-magic web API and microservices framework for Python developers, with an emphasis on reliability and performance at scale.

Role in this project:

Back-end Developer

Contributions:6 reviews, 11 commits, 14 PRs in 2 years 3 months

Contributions summary:Mykhailo primarily contributed to refactoring the routing and query parameter parsing functionalities of the Falcon framework. They removed deprecated methods, optimized query string parsing, and adjusted the default behavior of query string parameter handling. The user also added support for the SameSite cookie attribute, enhancing the framework's security. The work involved modifying core files related to request handling, cookie management, and testing.

pythonmagicdata-planemicroservicecorrectness

sanic-org/sanic

Jul 2017 - Apr 2020

Accelerate your web app development | Build fast. Run fast.

Role in this project:

Back-end Developer

Contributions:26 reviews, 6 commits, 5 PRs in 2 years 8 months

Contributions summary:Mykhailo primarily contributed to the Sanic web framework, focusing on code readability improvements, bug fixes, and adding documentation. Their work included modifying response handling, exception handling, logging configurations, and URL building. The user also updated tests and refactored code to utilize f-strings for string formatting.

next-generationasgipythonweb-serverasyncio

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