Sergey Riedel
Frontend Developer at HelloGuest Solutions GmbH
Nuremberg, Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolSergey Riedel is a Frontend Developer with nine years of software experience and over four years focused on building modern React-based web applications from the ground up. Based in Nuremberg, he has delivered multi-tenant hotel management systems, streamlined online check-in and payment flows, and implemented eID-based guest identification and PDF signing to digitize hotel onboarding. Sergey drives reliability through CI/CD, testing (Vitest, Playwright, Cypress) and migrated legacy jQuery apps to TypeScript/React to improve maintainability. He’s pragmatic about UX and scalability—having reduced client support requests by 95% through a self-service admin panel—and mentors junior engineers while keeping a hands-on role in architecture and integrations.
9 years of coding experience
1 year of employment as a software developer
Technische Hochschule Nürnberg Georg Simon OhmFachinformatiker Anwendungsentwicklung (IHK), Fachinformatiker Anwendungsentwicklung (IHK) at GFN
Github Skills (15)
react-hook-form8
react7
filter7
counter7
styled-components7
api6
typescript5
plane5
nextjs4
redux-form4
python3
mantine3
react-i18next2
javascript2
html1
Programming languages (5)
Github contributions (5)
riedel28/react-todo-app
Aug 2017 - Nov 2020
Yet another todo task manager
Contributions:37 PRs, 54 pushes, 10 branches in 3 years 3 months
reacttodoistyet-anothertask-managertodo-list
riedel28/test-task
Feb 2020 - Apr 2022
CRUD Blogpost Application
Contributions:7 PRs, 61 pushes, 8 branches in 2 years 2 months
javascriptexpressblogpostcrudnodejs
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