Remote Full-Stack & AI Product Builder (Volunteer)

Find co • , , spain, Spain

📍 Location

, , spain

⏰ Job Type

Full-time

📅 Posted

June 04, 2026

About the Role

Overview I’m looking for motivated volunteers—frontend and backend developers, AI enthusiasts, designers, or anyone passionate about building innovative products. Join us to gain experience, collaborate, and help shape the future of AI-powered productivity. 
Roles Frontend Developer 
Backend Developer 
Mobile Developer 
Hardware Engineer 
DevOps Engineer 
Designer (UX/UI) 
Engagement & Location Remote only 
Contract/Volunteer 
Location options: Madrid, ES; Alicante, ES 
You have strengths in Design and visual styling 
Driving things forward and getting things done 
Additional Context Madrid, ES · Developer (Frontend) · Contract · Founder · Bachelor's Degree · 30k-50k · 2% - 5% · Flexible (Office and Remote) 
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