Kamil Pękala - Staff Software Engineer at Toast

Kamil Pękala

Staff Software Engineer at Toast

Krakow, Lesser Poland Voivodeship

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Summary

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Senior

🎓

Top School

Kamil Pękala is a Staff Software Engineer based in Krakow with 12 years of experience building high-performance single-page web applications and full-stack systems using modern front-end frameworks and GraphQL. Deeply versed in JavaScript and the ECMAScript spec, he pairs meticulous front-end craftsmanship with a strong mathematical foundation from a Master’s in Automatics and Robotics, enabling reliable implementations of algorithms, numerical methods, DSP and control logic. His open-source contributions to AngularJS tooling (virtual scrolling and sortable views) reflect a focus on UX edge cases and performance, including added horizontal scrolling and empty-list support. At companies from Comarch to Toast he has shipped production-grade UIs and led full-stack efforts, bringing both low-level technical rigor and product-minded attention to user interactions. Notably, his background in grid fault detection and embedded systems gives him uncommon depth in applying algorithmic thinking to web-scale problems.

12 years of coding experience

9 years of employment as a software developer

Master's degree, Automatics and Robotics, A (5.0), Master's degree, Automatics and Robotics, A (5.0) at AGH University of Science and Technology in Cracow

Polish, English, Spanish

Stackoverflow

Stats

9,750reputation

850kreached

93answers

42questions

Badges

angularjs

top-1%

angularjs-directive

top-5%

javascript

top-5%

html

top-5%

Github Skills (14)

html10

css10

javascript10

front-end-development10

angularjs10

angularjs-directive9

safari6

ajax6

ios6

indentation6

jquery6

ionic6

regex6

sublime-text6

Programming languages (6)

TypeScriptC++JavaScriptObjective-CHTMLPython

Github contributions (5)

kamilkp/angular-vs-repeat

Apr 2014 - Nov 2020

Virtual Scroll for AngularJS ngRepeat directive

Role in this project:

Front-end Developer

Contributions:171 commits, 19 PRs, 77 pushes in 6 years 8 months

Contributions summary:Kamil primarily focused on enhancing the virtual scroll functionality for the AngularJS ngRepeat directive. Their commits involved fixing mousewheel event handling issues and addressing bugs related to nested vsRepeat directives. The user introduced the option of using horizontal scrolling and added features such as offset-after, showcasing a focus on improving the user experience and expanding the directive's capabilities.

angularjsvirtual-scroll

kamilkp/angular-sortable-view

Jun 2014 - Jun 2021

Fully declarative (multi)sortable for AngularJS

Role in this project:

Front-end Developer

Contributions:70 commits, 13 PRs, 20 pushes in 7 years

Contributions summary:Kamil primarily contributed to the development of the angular-sortable-view library. Their work involved adding support for empty lists and custom helpers, which enhanced the library's functionality and flexibility. Code changes indicate modifications to the core directive logic, including adding features and addressing edge cases related to drag-and-drop interactions. The user also updated the minified JavaScript file, suggesting a focus on optimizing the library for production use.

angularjs

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