Your technical partner for websites, automations, and the systems around them, freelance and based in Berlin.

Member of EA's Guardians collective network

Member of the Gesellschaft für Informatik (GI)

About me

After 10 years in corporate marketing, I left my 9-to-5 to build a startup in 2021. It didn't scale, but on the journey I enjoyed the intersection of business and technology. Now I work as a freelance technical partner who still cares about delivery and measurement, shipping useful surfaces and wiring up data so teams know what's actually working. I keep building side-projects and explore emerging tech, especially around AI and automation.

(Past) clients

Professional Services

I'm the technical partner you work with when you don't have a dedicated web or product-engineering team. I take things from early concept through build, launch, and iteration, including websites and lightweight tools, automations and integrations, plus tracking and measurement so you can see what matters. One person end to end: clear, fast, and maintainable.

Here's what that can look like in practice:

Selected Completed Projects

• DocsAutomator

  DEVELOPMENT & PROGRAMMATIC SEO

• A1 Asset One

  WEB DESIGN & DEVELOPMENT

• mute-labs

  DEVELOPMENT & MAINTENANCE

• Ordinary Folk

  PERFORMANCE & BANDWIDTH OPTIMIZATION

• AdvisorFinder

  PERFORMANCE & PAGE SPEED

• hansetherm

  DEVELOPMENT & MAINTENANCE

Selected Client Feedback

Leahvon Maltzan

Head of Marketing, mute-labs GmbH

Project: Web Development

Jesse has been an invaluable partner in building our new website from the ground up. Beyond creating a modern and reliable platform, he implemented smart tracking logics that allow us to understand our lead inflow, optimized conversion rates to boost results, and solved countless technical challenges along the way. His work has not only elevated our digital presence but also strengthened the foundation for our growth. 

Side Projects

In addition to my freelance work, I'm currently also working on my own projects.

PagePatcher.com: An online service that helps you analyze and improve your website's performance.

AI-Agent Development: Exploring and building autonomous AI agents, from prototype to deployment on cloud infrastructure.

(Personal) Development

After hours, I am pursuing a Master's in Media Informatics, a program tailored towards working professionals that allows me to study in addition to my work. This deepens my understanding of the differenty layers of technology.

When I'm not on my laptop you can find me practising yoga, lifting weights at the gym, or doing indoor bouldering.