HavenkvistTech
Portfolio

Selected projects

A look at professional and personal work spanning healthcare systems, real-time applications, and this platform itself.

KintellaDay job

Healthcare Messaging & Ticket System

Role: Fullstack Developer

Developed a core messaging and ticketing platform enabling users to securely contact staff at various care centers. Contributed across frontend, backend, and database architecture.

Technologies
  • React
  • TypeScript
  • JavaScript
  • GraphQL
  • SQL
Current RoleDay jobCurrent

Real-time Fullstack Web Applications

Role: Fullstack Developer

Designing and implementing fullstack solutions across real-time user interfaces, performant backend logic, and robust database architectures within an agile development team.

Technologies
  • Elixir
  • Phoenix LiveView
  • HEEx/HTML
  • SQL
Havenkvist TechFreelance projectCurrent

Havenkvist Tech – Freelance Platform

Role: Founder & Lead Engineer

Built a high-performance, i18n host-mapped business platform. Features include automated DNS localized routing (.dk/.com), advanced local SEO structure, server-side form validation, and decoupled preview/production deployment pipelines.

Technologies
  • Next.js (App Router)
  • TypeScript
  • Tailwind CSS
  • Resend API
  • Vercel

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