Sebastian Hanula
Software engineer
- Address:
- Myślenice, Poland
- Phone:
- +48 693 320 358
- Email:
- sebastian.hanula@gmail.com
- Website:
- http://www.hanula.com
About
Software engineer focused on performant web systems. Skilled Python programmer. More than 10 years of professional web development.
Skills
Programming
- Python, +10 years
- Javascript, +14 years
- CSS/HTML/HTML5, +15 years
- C/C++, intermediate, +8 years
- Bash, intermediate, +5 years,
- Go, novice, +2 years
- Rust, novice, +1 year
- PHP, not used anymore
Technology
- Git, Mercurial, Bazaar
- PostgreSQL
- MySQL
- Cassandra
- ElasticSearch
- Redis
- Memcached
- MongoDB
- Docker
Languages
- Polish, Mother tongue
- English, Fluent
- German, Basic
Work Experience
Thingr
Founder and developer2014 - Present
Knowledge management, discovery and collaboration service. Startup project.
- Frontend and backend development.
- SOA architecture. Dockerized containers.
- REST API server, distributed task queueing, web content extraction and analysis.
- Python's Pyramid web framework and SQLAlchemy ORM framework.
Simbin AB
Senior Python Backend Programmer2012 - 2014
- Developed Cassandra-based systems: generic content metadata, user activity feeds,
- ElasticSearch-based content search.
- Designed and developed game content permission system for users to buy, lend, and try content from the store. Dynamic permissions based on time, availability nad user properties like location, owned content and role groups.
- Custom Go-based statistics server which aggregates context based game activities and achivements.
- Introduced better quality with strong TDD, continous integration and development focus.
- Major role in design process of game features and services.
Gemilo OY
Python Web Developer2008 - 2012
Front and back-end developement of large, multipurpose collaboration SaaS platform.
- Design and development on major system components: permission system, caching framework, comments and blogging systems.
- Development of in-house tools for Scrum management, server monitoring, Database migrations and more.
- Pylons web framework / PostgreSQL / Javascript.
- Strong TDD approach.
Youplanet
Javascript frontend developer2008
Contracting job to help build a traveling site.
- Javascript tools and components.
- Google maps integration.
- Usability advisor.
i123.pl
Founder, Python Developer2006 - 2009
Multiple service-oriented tools and a community portal. (video bookmarking, rss reader, TODO app, meta search engine).
- First big python project.
- www.i123.pl - Meta search engine, aggregating and prioritizing polish content from Google, Yahoo, MSN Search and polish search engines.
- rss.i123.pl - Personalized RSS feed reader.
- video.i123.pl - Personalized video aggregator. Users could upload own videos or use services like Youtube, Google Video, Vimeo, Metacafe (and others) to keep and share their videos.
- tudu.i123.pl - Javascript TODO app.
Stbit
Founder, Python/PHP developer2004 - 2006
Consulting and web development agency.
- Plan, design and develop PHP software.
- Web security consulting.
Projects
BetaFrontpage
Frontend and backend developer8.2014
BetaFrontpage lists startups frontpages. Full screenshots for inspiration and product discovery.
- Pyramid web framework.
- Docker for screenshot grabbing service.
Wwwino.pl
Developed web spider and search engine. Frontend and backend developement.2014 - Present
Wine search engine and price comparator for Polish wine consumers.
- Pyramid web framework.
- ElasticSearch.
- Web scrapping.
Piwwwo.pl
Frontend and backend developer08-2014
Piwwwo.pl is a beer journal and brewery database.
- Pyramid web framework.
- SQLAlchemy ORM framework.
- PostgreSQL database.
Education
AGH University of Science and Technology, Kraków, Poland
2002 - 2011
Computer Science
Interests
- General Computer Science
- Web scalability and performance
- Science
- Astronomy
- Motorsport
- Football