Smart Contract DeveloperJobs in DeFi & Web3

Smart contract developer and engineer jobs paying $150k-$300k+. Write Solidity, Vyper, and Cairo for DeFi lending protocols, DEXes, and yield aggregators. Foundry and Hardhat experience valued. Apply today.

138
Smart Contract Jobs
Showing 50 of 138 jobs
Page 1 of 3
United States +2Remote2 days ago
Remote Remote2 days ago
Remote Remote2 days ago
Tempo Stablecoin Dex

Security Engineer

Tempo Stablecoin Dex
|Dexs
Globalfull-time1 weeks ago
United Kingdomfull-time1 weeks ago
Morpho V1
Parisfull-time1 weeks ago
Gemini North America1 weeks ago
I

Demo Engineer

Improbable
Remote - InternationalRemotefull-time2 weeks ago
Germany +2Remote2 weeks ago
C

Senior Backend Engineer (Rust)

CoW Protocol
|DEX Aggregator
RemoteRemotefull-time3 weeks ago
RemoteRemotefull-time3 weeks ago
New York - Hybrid +1full-time3 weeks ago
Veda

Smart Contract Engineer - SVM

Veda
|Onchain Capital Allocator
RemoteRemote3 weeks ago
Toronto, Canada3 weeks ago
Veda

Smart Contract Engineer - SVM

Veda
|Onchain Capital Allocator
RemoteRemoteRemote3 weeks ago
RemoteRemote3 weeks ago
Singaporefull-time3 weeks ago
Germany +2Remote4 weeks ago
I
Manassas, Virginia, United StatesConsultant3/11/2026
Veda

Smart Contract Security Engineer

Veda
|Onchain Capital Allocator
RemoteRemote3/11/2026
Veda

Smart Contract Engineer

Veda
|Onchain Capital Allocator
RemoteRemote3/11/2026
Veda

Detection & Response Engineer

Veda
|Onchain Capital Allocator
RemoteRemote3/11/2026
Vietnamfull-time3/6/2026
Brooklyn, NYfull-time3/3/2026
Remote Remote2/28/2026
London, United Kingdomfull-time2/27/2026
Conduit Bridge
Globalfull-time2/27/2026
San Franciscofull-time2/27/2026
San Francisco2/27/2026
San Francisco2/26/2026
Remote - APACRemotefull-time2/26/2026
Ostium
Portugalfull-time2/23/2026
PortugalRemotefull-time2/20/2026
United StatesRemotefull-time2/20/2026
M0

Protocol Integration Engineer

M0
|Stablecoin Issuer
RemoteRemote2/18/2026
UKfull-time2/18/2026
United States +1Remote2/14/2026
United States +1Remote2/14/2026
Veda

Smart Contract Security Engineer

Veda
|Onchain Capital Allocator
RemoteRemoteRemote2/12/2026
Veda

Detection & Response Engineer

Veda
|Onchain Capital Allocator
RemoteRemoteRemote2/12/2026
Veda

Smart Contract Engineer

Veda
|Onchain Capital Allocator
RemoteRemoteRemote2/12/2026
I

Blockchain Site Reliability Engineer

InfStones
|Infrastructure
TexasRemotecontract2/12/2026
f

Protocol Engineer

fun.xyz
|Infrastructure
New York, NYfull-time2/12/2026
NY +1Remote2/12/2026
RemoteRemote2/12/2026
RemoteRemote2/12/2026
RemoteRemote2/12/2026
R
NY +1Remote2/12/2026
New Yorkfull-time2/12/2026
New Yorkfull-time2/12/2026

Smart contract developers are among the most sought-after roles in DeFi. These positions involve writing, auditing, and deploying on-chain logic for lending protocols, decentralized exchanges, yield aggregators, and other DeFi applications. Solidity is the dominant language for Ethereum and EVM-compatible chains, while Cairo and Rust are used for StarkNet and Solana respectively.

Typical responsibilities include designing token economics, implementing governance mechanisms, writing comprehensive test suites with Foundry or Hardhat, and collaborating with security auditors. Many protocols also look for experience with upgradeable proxy patterns, gas optimization, and cross-chain bridge integrations.

Frequently Asked Questions

What skills do I need for a smart contract job?

Core skills include Solidity proficiency, understanding of the EVM, experience with testing frameworks like Foundry or Hardhat, and knowledge of common security vulnerabilities. Familiarity with DeFi primitives (AMMs, lending pools, oracles) and audit practices is highly valued.

How much do smart contract developers earn in DeFi?

Smart contract developers in DeFi typically earn $150,000 to $300,000+ in base salary, with many positions also including token-based compensation. Senior engineers and security-focused roles command the highest salaries in the space.