Jan Bukva
Senior Full Stack Developer at Scuk.cz
Prague, Prague, Czechia
Summary
👤
SeniorJan Bukva is a Senior Full Stack Developer with 12 years of experience specializing in e-commerce and marketplace platforms, currently focused on last-mile logistics and operational automation. He blends hands-on engineering with cross-functional collaboration across operations, logistics and HR to deliver pragmatic, cost-saving solutions—examples include ~60% automation of claims handling and halving HR effort through recruitment automation. At Scuk.cz he extended route-planning integrations, built driver and dispatch tools, and contributed to an internal WMS and HomeDelivery features that improved capacity and fulfillment. He is an active back-end contributor to notable open-source projects like webonyx/graphql-php, where he improved execution stability for complex scalar/JSON cases. Based in Prague, Jan mentors juniors and often represents engineering in leadership forums, pairing delivery velocity with measurable operational impact.
12 years of coding experience
5 years of employment as a software developer
Github Skills (7)
graphql10
php10
wordpress-graphql10
wpgraphql10
phpunit8
api7
graphql-php7
Programming languages (2)
Github contributions (5)
webonyx/graphql-php
Dec 2018 - Jan 2019
PHP implementation of the GraphQL specification based on the reference implementation in JavaScript
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 2 PRs in 1 month
Contributions summary:Jan primarily contributed to fixing and improving the `CoroutineExecutor` in the graphql-php library. Their work focused on addressing issues related to associative arrays, specifically resolving discrepancies when using custom scalars that produce JSON output. Additionally, they made a minor fix to the return annotation of the `resolveType()` method within the `InterfaceType` class. These contributions enhanced the stability and correctness of the library's execution capabilities.
apispecificationgraphql-phpphprest-replacement
JanBukva/php7-node-docker-ci
Dec 2016 - Dec 2017
Contributions:9 pushes, 4 branches in 11 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.