DEV Sarah Trummer

From design to code, all in one place.

Your go-to design & development partner for brands that want to stand out online.

The end of digital guesswork.

Most founders know they need a better digital presence, but I’ve noticed they’re often not sure where to even start. Is it a better UI? A faster backend? Or do we need to burn it all down and rebrand from scratch?

I don’t just take orders and nod like everything is obvious, I help map it out. I bridge that awkward gap between “I have a great idea” and “wait… how do I turn this into something that actually scales?”

delivered projects
100 +
posts designed
200 +
websites built
50 +
years of experience
0

There’s something for everyone.

The Launchpad PRO

Best for: Creating or refreshing a website or landing page.

€4,999 / one-time

Didn’t find what you were looking for? 
I also offer custom development of websites, plugins and CMS systems. Contact me and let’s discuss your individual project needs.

The Design & Dev Partner

Best for: Ongoing support for growing brands who need continuous updates, graphics and features.

€2,999 / per month

That’s what my clients say.

"I met Sarah through Fiverr because I wanted a new website for my photography business. During our very first conversation, she took careful note of all my wishes and made a very professional impression right from the start. Sarah is an extremely competent and reliable website developer. I myself am very particular about aesthetics, perhaps even a bit of a perfectionist 😉 – but she implemented all my ideas with a lot of patience, perseverance, and sensitivity. I particularly appreciate her timely implementation and her open, friendly manner. The result exceeded my expectations—I am really happy with my new website! 🎉 I can wholeheartedly recommend Sarah and will gladly call on her support again in the future. Thank you very much for the great collaboration! 😊🙏"

Kathi PL

foto-kamaro.at

"Working with Sarah was a real pleasure and a lot of fun! She contributed great ideas and showed a strong sense of design. Communication was smooth and professional throughout the whole process. I'm very happy with the final result and would definitely recommend her."

sixdotsgmbh

rapidcollage.com

"Great work, excellent communication, and fast implementation! We'd be happy to work with them again."

melanieloosli

adquisition.ch

Get a free quote for your project

Curious on how much your idea would cost?

Find out and fill out the form and I will respond with an individual offer suiting your exact project idea. 

Book a free 30 minute consultation.

You want to improve your website or start with a project but don’t know how?

Let’s have a quick chat about that and I will explain to you what steps you can take next.

The 3-step success framework

The Blueprint

We define what actually needs to be built (not what sounds impressive in a meeting).

Goals, structure, and direction simplified.

The Sprint

Design + development in fast iterations.

You see progress, not silence.

The Handover

We go live, optimize, and make sure everything actually works.

No black boxes. No mystery buttons.

FAQs

Do you have questions? Let me answer them!

I don't have a technical brief. Can we still work together?

Absolutely. Most of my clients start with just a sketch or a goal. My first step is always helping you define the technical requirements.

I design and develop websites, mostly in WordPress. That includes everything from simple business websites to more complex builds, as well as redesigns and improvements of existing sites. I also help with UX, structure, and making websites actually perform, not just exist.

I specialize in WordPress because it gives clients flexibility and independence. That said, I’ve worked with different systems over the years, so I’m not religious about tools. I care more about what fits your project best.

Yes. A lot of projects are improvements rather than full rebuilds. Sometimes small changes in structure, design, or performance already make a big difference.

I don’t ghost. Every project includes a post-launch support period, and I offer monthly partnerships for long-term growth.

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