Kevin Grüneberg
Lead Billing Engineer at Parqet
Singapore
Summary
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RockstarKevin Grüneberg is a Lead Billing Engineer based in Singapore with 10 years of full-stack development experience delivering payment and product billing systems. He combines strong Kotlin/Java expertise with a quick grasp of complex requirements, honed across roles at Supabase, Otto, and media tech at Mediengruppe RTL. At Supabase he contributed to the studio interface—improving support forms, usage reporting, and image transforms—demonstrating comfort across frontend and backend work in a high-profile open-source project. As a product-minded engineer and former freelance tech lead, he balances hands-on coding with team leadership and a high sense of ownership. He seeks stimulating Kotlin/Java challenges within motivated teams and brings a habit of shipping both pragmatic features and UX-minded improvements.
10 years of coding experience
8 years of employment as a software developer
German, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
postgresql10
typescript-types9
react9
typescript9
javascript9
typescripts9
nextjs9
api8
databases8
database8
back-end-development8
front-end-development8
backend8
ui-design7
Programming languages (19)
Github contributions (5)
supabase/supabase
Feb 2021 - Jan 2023
The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:593 reviews, 41 commits, 782 PRs in 1 year 11 months
Contributions summary:Kevin primarily contributed to the studio interface of Supabase. Their work includes increasing the character limit of support forms, adding a monthly active user report, and implementing functions usage. They also improved the call to action for the Pro plan and added features to image transformations, suggesting a focus on both the backend and frontend areas.
realtimefirebase-databasewebsocketsfirestorefollow
kevcodez/intheloop-admin
Apr 2021 - Oct 2022
Contributions:29 commits, 41 pushes, 1 branch in 1 year 7 months
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