Loadingjohan stefanes

i'm johan Johan throwing a peace sign

creative developer building ai-powered tools & motion-led web experiences.

at a glance

01 / 04

  • Currently
  • Certified
  • Based in
  • Focus

Currently

Security tooling & internal platforms @switch

Certified

18 Claude certifications · Anthropic

Based in

Zurich · working in EN & DE

Focus

Product · AI · Creative Web

What I do

Product & Interface

Responsive web apps, dashboards and internal tools - from first concept to a polished front end.

  • TypeScript
  • React
  • Next.js

AI & Automation

Claude-powered workflows and agents that turn repetitive manual work into reliable systems.

  • Claude API
  • Agents
  • Python

Creative Web

Motion-led, editorial and 3D web experiences.

  • GSAP
  • Three.js
  • React Three Fiber

Also working with Django, Java, Spring Boot, Docker, Kubernetes, GitLab CI/CD.

About

I'm Johan, a software engineer apprentice based in Zurich.

I build interfaces, AI workflows and tools that take repetitive work off people's plates.

At Switch

I currently work in Registry (Domain Applications), after rotations in video, security, and trust & identity.

On my own time

I explore creative web experiences, Claude-powered workflows and small tools that make daily life easier.

Let's talk

Experience

Claude API & agent workflows· Anthropic

Certified across Anthropic's Claude curriculum. I use Claude for workflow automation, tool-use systems, structured content generation and developer productivity.

  1. Switch

    Since Aug 2025 · Zurich

    1. Registry (Domain Applications)

      Aug 2026 - present

    2. VIDEO (Video)

      Apr 2026 - Aug 2026

      • Python
      • FFmpeg

    3. CSec (Security Commercial Sectors)

      Nov 2025 - Apr 2026

      • Built internal tools and automation for security workflows.
      • Developed Python/Django systems for reporting, data processing and operational support.
      • Turned recurring manual processes into maintainable internal platforms.
      • Django
      • Python

    4. TRID (Trust & Identity)

      Aug 2025 - Nov 2025 · 4 mon

      • Supported trust & identity services through scripting and automation.
      • Worked with PHP, Bash and service-oriented tooling.
      • PHP
      • Bash

  2. Noser Young

    1 yr · Zurich

    1. Practical Training Year

      Aug 2024 - Jul 2025 · 1 yr

      • Completed a practical training year during the second year of my apprenticeship, deepening my software development knowledge through hands-on experience.
      • React.js
      • Python

  3. ICT Berufsbildungscenter AG

    1 yr · Zurich

    1. Vocational Foundation Year

      Aug 2023 - Jul 2024 · 1 yr

      • Completed the first year of my application development apprenticeship, building a foundation in software development.
      • GitLab
      • Python

Education

BBW Berufsbildungsschule Winterthur

EFZ in Computer Science, Software Development

Aug 2023 - Jun 2027 (expected)

have a product, workflow or creative web idea?

i'm interested in ai-powered tools, internal platforms, polished interfaces and creative web experiences.

based in zurich · available for remote or switzerland-based collaborations.