Web3 Jobs in North America

24,078 jobs found

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Job Position Company Posted Location Salary Tags

ICON INTERNATIONAL GROUP

New York, NY, United States

$54k - $80k

Obinex

Los Angeles, CA, United States

$54k - $80k

Robinhood

New York, NY, United States

$94k - $110k

Anchorage Digital

United States

$105k - $156k

Anchorage Digital

United States

$85k - $100k

SafeGlobal

New York, NY, United States

$126k - $132k

Nexus

San Francisco, CA, United States

$136k - $174k

Kraken

United States

$96k - $153k

Kraken

United States

$96k - $153k

Kraken

United States

$168k - $269k

Chainlink Labs

New York, NY, United States

$36k - $99k

molecule.xyz

New York, NY, United States

$84k - $90k

Ellipsis Labs

New York, NY, United States

$150k - $180k

Rise and Fame

New York, NY, United States

$40k - $50k

Rise and Fame

Austin, TX, United States

$40k - $50k

ICON INTERNATIONAL GROUP
$54k - $80k estimated
New York City Metropolitan Area US
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Role: Blockchain Solutions Architect – DeFi & Smart Contracts

Job Description:

  • Design and implement scalable blockchain architectures for DeFi and NFT ecosystems.
  • Develop and audit Ethereum (Solidity), Hyperledger Fabric, and Rust-based smart contracts.
  • Build layer-2 scaling solutions (Polygon, Optimism, Arbitrum) to improve transaction throughput.
  • Integrate zero-knowledge proofs (ZKP), zk-SNARKs, and zk-STARKs for enhanced privacy.
  • Collaborate with security teams on smart contract penetration testing and auditing.
  • Research and evaluate new blockchain protocols, consensus algorithms, and tokenomics models.
  • Provide technical leadership for multi-chain interoperability solutions (Polkadot, Cosmos).

Required Skills & Experience:

  • 12 years in software engineering with 8+ years in blockchain development.
  • Deep expertise in Solidity, Rust, Go, or Python for blockchain platforms.
  • Proven experience with DeFi protocols, liquidity pools, staking, and yield farming mechanisms.
  • Strong knowledge of cryptography, consensus algorithms (PoS, PoA, BFT), and distributed systems.
  • Hands-on with IPFS, Web3.js, Ethers.js, and The Graph.

Certifications

  • Certified Blockchain Expert (CBE)
  • Ethereum Developer Certification (Consensys or Blockchain Council)
  • Hyperledger Fabric Certified Practitioner (HFCP)
  • Certified DeFi Expert (Blockchain Council)