Danila Ganchar
Data Engineer
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolDanila Ganchar is a pragmatic data engineer based in Warsaw with 15+ years of software development experience and over five years focused on building and operating data pipelines. He specializes in Python-driven ETL, Airflow orchestration, ClickHouse analytics, and productionizing data flows for mobile game monetization using diverse sources like Adjust, AdMob, and S3. At Nordcurrent he splits time between pipeline development, Superset/ClickHouse support and CI/CD, and previously supported 40+ TiB of game data at Wargaming across many stores and visualization tools. Comfortable across the stack—from Dockerized microservices to SQL and data visualizations—he brings hands-on reliability to small cross-functional teams. Notably, he’s cultivated both large-scale data support experience and low-level tooling work (CI/monitoring systems and command-line utilities), giving him an unusual mix of product-facing analytics and infrastructure craftsmanship.
9 years of coding experience
10 years of employment as a software developer
Bachelor's degree, Information technologies specialist, Bachelor's degree, Information technologies specialist at Belarusian State University of Informatics and Radioelectronics
English, Russian, Ukrainian, Russian
Stackoverflow
10,780reputation
724kreached
300answers
21questions
python
top-1%
middleware
top-1%
routes
top-1%
flask
top-1%
unit-testing
top-5%
profiling
top-5%
Github Skills (97)
python10
routes10
embedded10
cpp10
flask10
middleware10
validation10
pythonic10
functional10
sql10
ai10
rust10
database10
python-sql10
twine10
Programming languages (4)
Github contributions (5)
d-ganchar/vap
Jun 2023 - Nov 2024
Apple postback / signature verifier
Contributions:3 releases, 1 PR, 8 pushes in 1 year 5 months
d-ganchar/flask_request_validator
Mar 2017 - Dec 2022
Flask request validation
Contributions:11 releases, 18 reviews, 77 commits in 5 years 9 months
parameterspythonvalidationflaskrequest
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