Just Builder logo
Available for new projects

We are a product studio for blockchain startups

Working closely with founders - Whether you need a smart contract, a dApp, or a DAO, we can help you design and develop your web3 product from idea to launch.

hero

Testimonials

3
  • We launched a revamped version of our platform in less than a month. From design to implementation, this team has done an incredible job with us.

    AuthorCompany
    Leandro PontesCEO • NTP Events
  • Focused, able to think through the problems we’re solving, and a pleasure to work with. Frankly, one of the best developers that I’ve worked with in a while!

    AuthorCompany
    Bryan KayneOnShelf Founder • Former SuperRare
  • During our time working together at 4K Protocol, this team delivered high-quality work. They also pushed an agenda of adopting good practices and patterns to enhance code quality.

    AuthorCompany
    Otávio MigliavaccaSenior Software Engineer • 4K PROTOCOL

From idea to product, one lesson at a time.

How we can help you? Let’s create something epic. Together.