Consultant, Advisor & Builder across AI, blockchain, and general software systems.

Former lead maintainer/contributor of Algorand standards (ARCs) from 2022 to 2026.

I help founders and teams:

• Architect technical solutions that scale
• Build and ship MVPs, products, and internal tools
• Prepare technical pitch decks and fundraising narratives
• Align product, engineering, and business execution

• Maintained and advanced standards for the Algorand ecosystem: algorandfoundation/ARCs
• Created and maintained tooling such as algorandfoundation/arcw and algorandfoundation/arcw-action
• Contributed to governance-related initiatives including algorandfoundation/xGov
• Initiated and hosted open technical meetings; notes are publicly archived here:
  technical-adoption-committee wiki
• I also maintain an Algorand staking validator used by the community (over 2M ALGO delegated):
  Validator 168

I am currently building SaaS products in parallel with consulting work.
Projects are in progress and not publicly released yet.

I am now focused on consulting and advisory work, while continuing to build products in AI, Blockchain and software.

• Email: contact@2r1s.com
• Website: stephanebarroso.com
• Studio: 2r1s.com
• X: @StephaneBarros0
• LinkedIn: stephanebarroso