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weehee

William Hein

@weehee

Full Stack Software Engineer

Dänemark
Dänisch, Englisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
I build web applications, mobile apps and desktop tools. Through Heitech, I take projects from architecture and development through deployment and maintenance. My portfolio shows only a small selection of my work, including MusicFix's booking platform, Orpheus's ticketing system and CryptoIQ's real-time data infrastructure. I work across TypeScript, Python, Go, PHP, Swift and Flutter, choosing the stack to fit the project. Send me your goals and current setup, and I'll help define a clear scope and delivery plan.... Mehr lesen

Kompetenzen

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weehee
William Hein
offline • 

Meine Dienstleistungen

Benutzerdefinierte Websites
I will build or improve your nextjs web app
Ab750 $ / ProjektWeitere Details
API & Integrationen
I will connect your apis and automate a workflow
Ab350 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

Heitech

Founder and Software Engineer

Heitech • Selbstständig

Oct 2021 - Present • 5 yrs

I founded Heitech, where I design, build, deploy and maintain custom software for clients. Most of my work is hands-on development, and I also lead other developers on selected projects. Recent client work includes: • CryptoIQ: built a Go WebSocket service that normalizes live market data from multiple exchanges, plus a multi-agent workflow for generating, testing and repairing trading code. • Murph: built meeting-analysis software and contributed to the LinkedIn outreach product. • MusicFix: improved the Flutter mobile app and built the Next.js web platform on Firebase. I work across frontend, backend and integrations, choosing technologies to fit the project and maintaining software after delivery.

True_Energy AS

Technical Support and User Feedback

True Energy AS • Teilzeit

May 2022 - Sep 2023 • 1 yr 4 mos

Supported users of True Energy’s electric vehicle charging app. Investigated reported issues, helped customers use the app and passed reproducible bugs and user feedback to the development team. Worked independently in a remote setup, keeping customers and colleagues informed as issues were investigated.

xSPECTAR

Software Developer

xSPECTAR • Freiberufler

Apr 2022 - Jul 2023 • 1 yr 3 mos

Built Discord and X automation for the xSPECTAR community. Developed xspectar-nft-daemon, a WebSocket service subscribed to XRP Ledger transactions. It checked NFT ownership and updated Discord roles and internal records based on token holdings. Also developed verification and engagement features for the Discord bot, plus hashtag monitoring and content automation for X.