Alexander Nygaard
Alexander Nygaard

Full-Stack Software Engineer

Actively looking · Member since 21 Oct 2026
Location
Copenhagen, Denmark
Desired salary
9000–12k USD/yearly
Work preference
Remote Only / Full Time, Contract, Freelance
Experience level
Senior

About

Professional summary

I am a full-stack software engineer with over eight years of experience building web products end to end, from design and frontend implementation to backend systems and production deployment.

I specialize in TypeScript and React, with strong experience across Node.js, Python, Go, PHP, SQL, and modern web frameworks including Next.js, Angular, Vue, Astro, and Svelte.

I enjoy delivering complex user-facing products, including interactive editors, visualization tools, product configurators, booking systems, and headless commerce storefronts.

Since January 2025, I have worked as a freelance developer for clients in Denmark and abroad, delivering Shopify, Next.js, Sanity, Angular, and ecommerce solutions.

I have experience with cloud infrastructure, CI/CD, databases, APIs, accessibility, performance optimization, multilingual websites, and technical architecture.

I am based in Copenhagen, Denmark, and work fluently in Danish and English.

Skills

40 capabilities

Tech stack & tools

Working toolkit

Experience

Career history

Freelance Full-Stack Developer Upwork

I deliver full-stack web and ecommerce projects for Danish and international clients. My work includes Next.js, Sanity, Angular, Shopify, headless commerce, performance optimization, and multilingual customer experiences.

I rebuilt a Shopify Plus configured-kit product page for Byrna, created a custom Shopify theme and bike configurator for Nordic Bikes, and built a headless Next.js and Sanity storefront for Simply Bread. I also developed web platforms and frontend architecture for Siteline.ai, Curalinc Healthcare, Vonsperling.dk, and Elbilvalg.dk, using technologies including React, Astro, Supabase, PostgreSQL, AWS, and Stripe.

Software Engineer Lenus eHealth

I helped build product features for a health technology platform, focusing on interactive and user-facing experiences.

I led the development of a human anatomy tool, contributed to a workout-plan editor with drag-and-drop interactions and complex client-side state, and reduced company costs by moving PDF generation to an on-demand approach.

Full-Stack Engineer Daash Software

I built a complete booking system from the ground up, including its content management system.

I also integrated third-party email and SMS marketing tools to improve client engagement and support communication workflows.

Full-Stack Engineer Valuer.ai

I worked on internal administration platform improvements as a full-stack engineer.

I implemented Google OAuth authentication for the internal administration site and researched opportunities to improve the continuous integration workflow.

Student Assistant, IT Department Bonnier Publications

I supported the IT department by improving internal systems and automating operational work.

I reduced costs by restructuring parts of the company intranet onto Google Sites and automated manual tasks across several departments using Google Apps Script.

Education

Learning history

Copenhagen Business Academy

Bachelor's degree, Software Development

Bachelor's degree in Software Development.

University College of Northern Denmark

Master's degree, Computer Science

Master's degree in Computer Science.

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