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DevrMichael/README.md

My Journey in Tech

My passion lies at the intersection of health and technology.

I came to software from the health world. I worked as a personal trainer, earned a B.Sc. in Nutrition Science, and started building websites on the side, which turned into an obsession with performance and UX.

In 2021 I made it my career, and I've spent it shipping production apps used by millions of passengers and hundreds of thousands of members.

Selected work

Over the years, I’ve had the opportunity to work on impactful and large-scale projects including:

  • OBOS app — React Native/TypeScript app for 640k+ members; activation, engagement, and A/B experimentation at scale
  • Flytoget TVMs — ticket vending machines for Norway's airport express train (7M+ annual passengers): VayaPay payments, CashGuard cash handling, printers, QR scanners
  • Hotel self-check-in kiosks — 99.8% uptime, five lock-system vendors, Adyen payments, passport scanners via Android native modules
  • Salita – led frontend for one of Norway’s leading platforms for language and interpretation services handling 15,000+ monthly orders
  • iBønn and iFaste – volunteer full-stack work on Scandinavia's most-used Islamic apps (10–20k daily users)

I thrive in fast-paced environments, stay endlessly curious, and am committed to continuous learning as both a developer and a human.

I’m currently working on ...

  • Scaling the OBOS mobile app (React Native/TypeScript) through activation, engagement, and conversion for 640k+ members
  • Data-informed product work: A/B experimentation and analytics with Amplitude
  • Fullstack delivery across mobile and web with React, Next.js, and Azure

Languages & Technologies I Use

Frontend

HTML5 CSS3 SASS Tailwind CSS JavaScript TypeScript React Next.js React Router Vue.js Bootstrap Material UI Formik

Mobile

React Native Swift

Backend & APIs

Node.js MongoDB MySQL Sequelize JSON Webhooks Websockets

Testing & Dev Tools

Jest React Testing Library Storybook Git GitHub GitHub Actions Lerna Nx

Analytics & Monitoring

Datadog Amplitude Google Analytics

Design & CMS

Figma Canva Sanity

Hosting & Deployment

Vercel Netlify Heroku Azure

Productivity & PM Tools

Jira Notion

🧠 What I Believe In

  • Code should be simple, scalable, and human-readable
  • Great products are built by curious minds and tight feedback loops
  • Continuous learning and collaboration are the heart of software
  • Tech is a tool to improve lives, especially in health, education, and community

✍️ Recent Blog Posts

📫 Where to find me:

LinkedIn Email

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  1. typescript-style-guide typescript-style-guide Public

    A TypeScript Style Guide for writing clean, maintainable, and scalable code in TypeScript projects. This guide enforces best practices using TypeScript, ESLint, and Prettier while promoting consist…