Global fintech giant Block, co-founded by Jack Dorsey is inviting inventive designers and builders passionate about AI and design to apply for the Builder Fellowship starting in January 2026.
The Builder Fellowship places rising AI talent inside Block’s design and engineering teams to tackle real challenges in the financial system. Fellows will build products, prototypes, and AI tools across Square, Cash App, Afterpay, Tidal, Proto, and Bitkey, as well as new initiatives and internal projects and the program is looking for emerging builders and self-taught experimenters who are exploring, making, and pushing boundaries with AI. 
 
What You Will Do
- Build products, prototypes, and AI tools integrated into platforms like Square, Cash App, Afterpay, Tidal, Proto, and Bitkey.
 - Experiment with AI-assisted workflows, visual systems, and product experiences reaching millions worldwide.
 - Collaborate closely with experienced designers and engineers shaping how AI is embedded in financial technology. 
 
Who Should Apply
- Emerging creators who are self-taught or have non-traditional backgrounds. No degree or formal resume required.
 - Builders who have projects or prototypes demonstrating how they use AI to explore or create ideas.
 - Product engineers and designers who want to push boundaries, experiment with new tools, and rethink software development with AI as part of the stack.
 
 
Benefits
- The fellowship is fully paid, with pay based on location and role. In the U.S., fellows earn approximately between $47.60 to $56.25 per hour depending on geographic zones.
 - Fellows receive comprehensive benefits including health insurance, retirement savings plans, flexible time off, modern family planning, and more.
 - The program offers remote work with flexible arrangements, along with a one-week in-person onboarding in New York City. 
 - Potential exists to extend the fellowship or convert to full-time roles at Block.