Paveł Tyślacki
Founder at PandaDoc
Portugal
Summary
👤
Senior🎓
Top SchoolPaveł Tyślacki is a founder and seasoned software engineer with 11 years of experience building reliable, large-scale backend systems and safe schema migrations. Based in Portugal, he has led migration-safe rollout practices and decomposed monolithic cores into independent domain services at PandaDoc, and now builds a zero-downtime drop-and-replace migration solution in Rust at dbteam.io. He contributed to Django’s database backend—improving SQL generation and constraint handling—which complements his hands-on work automating tested, safe DB migrations across production services. His background includes shipping geospatial capabilities at DataRobot and improving matching and visibility tooling at People.ai, showing strength across Python, Postgres, distributed systems, and cloud platforms. Outside work he drives OpenStreetMap localization efforts—spearheading a Belarusian-language migration in his home country—demonstrating attention to detail and community-minded engineering.
11 years of coding experience
11 years of employment as a software developer
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Belarusian State University of Informatics and Radioelectronics
Russian, Russian, English
Stackoverflow
25,430reputation
2.4mreached
170answers
36questions
leaflet
top-1%
flask-sqlalchemy
top-5%
python
top-1%
jinja2
top-1%
flask
top-1%
javascript
top-5%
Github Skills (23)
python10
jinja210
leaflet10
django10
sql10
flask10
testing9
javascript9
json9
flask-sqlalchemy9
orm9
modeling9
web-framework8
app-framework8
application-framework8
Programming languages (12)
Github contributions (5)
django/django
Oct 2018 - Mar 2019
The Web framework for perfectionists with deadlines.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 PRs, 56 comments in 4 months
Contributions summary:Paveł primarily contributed to the Django framework's database backend, specifically focusing on schema editing and constraint management. Their work involved modifying SQL generation for indexes, constraints, and unique conditions, enhancing the framework's ability to handle complex database operations. The commits also included adding tests for constraint functionality, ensuring the robustness and reliability of the changes.
pythondjango-frameworkappsdjangoframework
tbicr/osm-name-migrate
Mar 2021 - Feb 2023
Contributions:345 commits, 781 pushes, 1 branch in 1 year 10 months
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