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Blockchain Developer, Ecosystem

Who we are The Sandbox is a virtual world where players can build, own and monetize their own voxel gaming experiences on the Ethereum blockchain, using NFTs and our main utility token $SAND. We are

Who we are

The Sandbox is a virtual world where players can build, own and monetize their own voxel gaming experiences on the Ethereum blockchain, using NFTs and our main utility token $SAND.

We are building a deeply immersive gaming virtual world metaverse where creators get the chance to make games next to gaming giants and brands such as Atari, Rollercoaster Tycoon, Care Bears, The Smurfs, Shaun the Sheep and more gaming partners.

Join our dynamic team on our mission to empowering creators

    What is The Sandbox : https://sandboxgame.gitbook.io/Game Teaser : https://youtu.be/0Jquhzr4d4kWebsite www.sandbox.game


About the role

We are looking for an experienced Ethereum/Polygon blockchain developer to join our ecosystem team. The team behind The Sandbox’s collection launches (everything from The Doggies to Steve Aoki and People of Crypto), avatars, blockchain, DeFi and so much more.


What you’ll be doing

  • Write the Smart-Contracts code for the blockchain aspects of The Sandbox platform
  • Collaborate with other team members on the Architecture of the Smart-Contracts of the Blockchain components of the ecosystem
  • Collaborate with other team members on the Technical Aspects (technical stack, code reviews, choice of solutions etc)
  • Guarantee the implementation of secure and optimal smart-contract code
  • Participate actively in writing of the Technical Documentation of the code and systems developed for the platform
  • Communicate on regular basis with the team (using weekly reporting and scrum methodology) to follow the status and progress


What we are looking for

  • Experience on both Ethereum and Polygon networks
  • Proven record of complex smart contract development (Ethereum and Polygon)
  • Experience with non-fungible tokens
  • Obsessed by best practices and security
  • Ability to deep dive into unknown code and to analyse it quickly
  • Ability to write technical documentation
  • Flexible, with a capacity to synthesise encountered problems
  • Great autonomy and proactive


You might also have

  • French speaking is a plus
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