Web3 Jobs: Blockchain, smart contract and crypto jobs

Senior Network Security Engineer

Crypto

20 days

San Francisco $75K-$125K

Security Senior Crypto Engineering Full-time

Circle

25 days

Remote, United States of America Base Pay Range: $285,000 - $352,500

Security Senior System Design Technical Leadership Distributed Systems

Rain

1 month

New York, NY $175K – $225K • Offers Equity • Offers Bonus

Security Senior Smart Contracts EVM Crypto

Unlimit

3 months

Belgrade $90K-$150K

Security Senior Crypto Engineering Full-time

Tools for Humanity

3 months

San Francisco $221,000 - $260,000, plus a competitive long term incentive package

Security Senior Cryptography AI Blockchain

Sei Labs

4 months

San Francisco, CA, Remote

Security Senior Docker DeFi Web3

Polymarket

4 months

New York, Hybrid

Security Senior Fintech Risk Management Privacy

Polymarket

4 months

New York Competitive salary & equity

Security Senior GCP Rust Algorithms

Polymarket

4 months

New York, Remote

Security Senior Docker PostgreSQL DeFi