Log in
Sign up
Have a VIP Code?
Collaborate
Switch to Dark Mode
Help Center
Learn More
Collaborate
Want to collaborate?
Right now, you can get in touch with me for a few things:
Speaking at Events
Volunteering
Follow
Stef Heisel
@stef_heisel
Berlin
Software Developer, Self-employed
Software Engineering
+ 0
I'm open to
speaking at events
and volunteering.
Get your own page like this