Sebastian IgnacioFreelance developer
ENDEES
Freelance developer ยท Zurich, Switzerland

Software
done right.

I'm Sebastian, a freelance developer based in Zurich, Switzerland.

I build websites, applications and automations with a straightforward approach: understand what you need, build it well and keep things moving.

Tell me about your project
7 years of experienceYour developer, directly๐Ÿ‡ฌ๐Ÿ‡ง English ยท ๐Ÿ‡ฉ๐Ÿ‡ช Deutsch ยท ๐Ÿ‡ช๐Ÿ‡ธ Espaรฑolโ†“
01 / Services

Less friction. More progress.

A new idea, a better tool or a task you wish would take care of itself. Let's make it work.

01

Websites & applications

Fast, thoughtful websites and web applications built around what your business and your customers need.

02

Custom software

Internal tools and tailored solutions that fit the way you work, from the first idea to a working product.

03

Process automation

Connect your tools, simplify everyday operations and spend less time on repetitive work.

04

AI agents

Practical agents for business processes, with clear boundaries and human review where it matters.

AI-ASSISTED. HUMAN-REVIEWED.

I use AI to work faster, and take responsibility for everything I deliver. Experience, testing and judgement remain part of the job.

02 / About me

A developer.
An entrepreneur.
A person.

THE JOURNEY SO FAR

๐Ÿ‡ช๐Ÿ‡ธ Valencia, Spain โ†’ ๐Ÿ‡ฎ๐Ÿ‡ช Cork, Ireland โ†’ ๐Ÿ‡ฎ๐Ÿ‡น Genoa, Italy

Zurich, Switzerland

Hi, I'm Sebastian. I'm 25, and I like building useful things, working with good people and making a life I am proud of.

I started at 16, selling perfumes online. At 18, I stepped into programming by launching Nutriyai, a nutrition startup. When it did not work out, I joined Inlogiq, a Valencia-based consulting company, where I spent two years implementing Atlassian products while working remotely from Cork and Genoa.

My long-term goal was always to return to Switzerland, where I spent part of my childhood. I left Inlogiq and moved to Zurich, initially working as a garbage collector to secure my residence permit. Once I had it, I joined twio.tech โ€” where I have worked ever since, and where I am very happy.

I am beginning to take on selected freelance work alongside twio.tech because I want to build a family here. I am getting married in 2027 and hope to have children in the years ahead. I also handle technology and automation for our small family business in Liguria. Away from the keyboard, I enjoy nature, exercise and personal growth. And football, Arsenal, so patience and resilience are already part of my skill set ๐Ÿ˜‚๐Ÿ†โšฝ.

I speak English, Spanish and German, and understand Swiss German. Speaking it is still a work in progress! I'm also learning Chinese.

PythonJavaScriptJavaGroovy
Need Odoo support?

I do not take on Odoo projects independently, out of loyalty to my team at twio.tech. They work in German and English; contact them directly, and if you would like me involved in your project, simply let the team know: twio.tech โ†—

LET'S BUILD SOMETHING USEFUL

What do you have in mind?

Tell me about your idea or the problem you want to solve. You don't need a technical brief to start a conversation :)

No spam, ever. You can relax ๐Ÿ˜‰