Grzegorz Tańczyk

I was a user/customer of GCP for many years prior to joining Google. Now I'm able to contribute to this incredible product.

I publish my indie gamedev projects on this website.

This hobby project helped me to learn how to use LLMs.

Real time, and collaborative whiteboard tool designed for improving collaboration among teams within Jira and Confluence. My hackathon project which became a full time project and a product.

Technology behind the product: Google Cloud Platform, and React.

The solution is responsible for providing business/competition/customer/user insights based on various data sources. It's used across entire company by business stakeholders, product, marketing, and support teams. This project allowed us to grow in the area of business intelligence, data science, and data engineering.

Gamedev.pl was a polish game development community website, I founded it in Feb 2000, my role was to help people share their knowledge and communicate with each other.

Researching and developing ad viewability measurement solution for gemiusDirectEffect research, solving problem of cross domain iframe visibility, dealing with cross browser compatibility problems, integration testing coverage, continuous delivery system.

Marketing intelligence solution.

Single source measurement for cross-media campaigns: methodology, data processing, UI implementation.

Virtual whiteboard solution for Monday.com, a submission to the apps challenge.

Digital workers across the world due to COVID-19 moved from their offices to remote work. They are no longer able to use shared physical board with stickers, markers, or printed issues from their Jira. Digital Cards app is an answer to this problem, it ads a virtual board functionality to Jira Cloud.

Agile Poker enables Jira users to use various estimation tools and techniques, which helps them to work smarter, and become more predictable. It's available for Jira Server and Jira Cloud.

I was a team leader for a team of 5 engineers. The team was responsible for adding archiving feature to Jira Data Center.

Software engineer and a development team lead working for Atlassian(via Spartez outsourcing in Gdańsk office) in Jira Server, Data Center, and Cloud projects.

Experiment on new idea of offline multiplayer game.

Enchanting JIRA with WYSIWYG, users can create rich content without knowledge about markup language. Solving problem of legacy architecture and third party dependencies.

Refactoring UX of attachments in Atlassian JIRA, adding support for drag and drop, image paste, modernizing the UI, hacking through browser compatibility problems. Thanks to this project all JIRA users can do their work much faster.

js13k 2015 entry, "Reversed" theme, 2D boat racing game done with VanillaJS, Gimp and Gulp.

Multiplayer RTS game done with vanilla JavaScript. It's a clone of DEFCON video game. Its networking code is using browser side peer to peer communication.