Hey, I'm Leo!

Freelance web developer for modern websites

I build performant websites that are technically sound, easy to maintain and straightforward for users.

Portrait photo of Leo Wiese, freelance web developer

What you get from me

Services

Hands-on support for websites, front ends and technical improvements – from first implementation to optimisation.

Website development

Custom websites and one-pagers – structured, responsive and tailored to your requirements.

My digital toolkit

Skills & tech stack

My core stack – plus the ability to get up to speed quickly on new project setups, including modern AI-assisted workflows.

Skills

  • Accessibility
  • Performance
  • Maintainability
  • SEO-friendly implementation
  • Structured project work
  • Fast onboarding
  • AI-assisted development

Tech stack

  • WordPress
  • Storyblok
  • PHP
  • Twig
  • JavaScript
  • SCSS
  • React
  • Next.js
  • TypeScript
  • Tailwind CSS

A little personal

About me

I did not take the classic route through vocational training or a computer science degree. During my bachelor's in business administration, a marketing work-study role was where I first worked with programming languages. I quickly realised that combining visual and functional design was what I wanted to focus on.

After my bachelor's I joined Friendventure as a digital consultant, completed a part-time master's in business informatics in parallel, and continued to build my skills in web development. A web development traineeship followed. I learned a great deal through collaboration with the team, complemented by independent learning and hands-on project work.

Today I work full time as a professional frontend web developer. Clean technical implementation, clear communication, and collaboration where everyone knows what we are working on matter to me.

Take a look at what's been built

References

Selected projects in website development and front-end implementation – from local sites to larger brand websites.

Browse reference projects horizontally: swipe on a touchscreen or use the previous and next buttons. Linked projects open in a new tab.

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Website preview for REWE delivery jobs
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REWE delivery jobs

Development

  • WordPress
  • PHP
  • Twig
  • JavaScript
  • SCSS
Website preview for MARK-E
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MARK-E

Development

  • Storyblok
  • Next.js
  • React
  • TypeScript
  • SCSS
Website preview for AskDante
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AskDante

Development

  • Storyblok
  • Next.js
  • React
  • TypeScript
  • SCSS

The next step is simple

Let's talk

Looking for support with your website or a front-end project? Send me an email – I'll get back to you soon.