Daniel Kusy
Senior Software Developer at Lemon.io
Lublin, Lublin Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolDaniel Kusy is a Senior Software Developer with 8 years of experience building scalable backend systems and APIs using Python, Django, and FastAPI, currently working at Xebia and freelancing via Lemon.io. He has a strong track record in cloud-native deployments and CI/CD—especially on Azure—alongside infrastructure-as-code with Terraform, Docker, and Kubernetes. Daniel has delivered decision-support platforms for Oil & Gas clients, standardizing shared data access and maintaining extensive test suites to ensure reliability in production. A graduate of Maria Curie-Skłodowska University, he pairs hands-on engineering with mentoring experience and a pragmatic focus on observability and security tooling. Outside of work he’s an avid board game enthusiast, a hobby that informs his collaborative, systems-thinking approach to problem solving.
8 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Uniwersytet Marii Curie-Skłodowskiej w Lublinie
English, Polish
Stackoverflow
323reputation
37kreached
10answers
9questions
Github Skills (37)
json10
fastapi10
python10
json-schema10
async10
swagger10
asyncio10
redoc10
swagger-ui10
api10
rest10
asgi10
starlette10
pydantic10
high-performance10
Programming languages (3)
Github contributions (5)
DanielKusyDev/django-auth-microservice
Aug 2020 - Oct 2021
Authorization micro-service in Django.
Contributions:1 release, 63 commits, 18 PRs in 1 year 1 month
micro-servicepythonauthorizationdjangoauthentication
DanielKusyDev/Bushelper-DjangoApp
Mar 2019 - Sep 2022
Contributions:30 pushes, 2 branches in 3 years 6 months
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