Onboard Web2 and Web3 players to your game with Babylon Wallet.

Job opening:

Applied Cryptography Engineer

The job:

Help us build user-friendly secure non-custodial wallet solutions. Help us architect, build, audit and deliver secure but easy-to-use solutions for onboarding new users to Web3.

What you’ll do:

  • Architect solutions and document them through technical specifications, diagrams and academic papers
  • Design and build proofs of concept
  • Review architectures and implementations, identify flaws or vulnerabilities and propose fixes


  • Golang
  • Elliptic curve cryptography (ECC), with schemes such as ECDSA, EdDSA, BLS, and curves such as secp256k1, curve25519
  • Threshold Signature Schemes (TSS)
  • Multi-party Computation (MPC)
  • Distributed Key Generation (DKG)
  • Secure enclaves

Nice to haves:

  • Blockchain and smart contract development, preferably Cosmos SDK
  • Experience in building crypto wallets or related applications
  • Experience with zero-knowledge proofs
  • Familiarity with Intel SGX and AWS Nitro Enclaves

To apply

Please email buidl@bltzr.gg with the following:

  1. Please send any published cryptography works or published papers.
  2. Your CV