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Ethereum Contract Jobs (NOW HIRING)

Smart Contract Development: * Write, test, and deploy smart contracts on various blockchain platforms such as Ethereum and others. * Audit and optimize existing smart contracts for security and ...

... Ethereum ecosystem. What We're Looking For You likely have several years of experience building production-grade smart contracts and have worked on systems involving: * vaults, * lending markets,

Set the vision for the clients smart contract back end and own the smart contract architecture. * Utilize previous experience with Ethereum blockchain test tools like, Truffle or Hard Hat, to ensure ...

App-specific L3s can interoperate as smoothly as contracts on Ethereum. * Shared sequencing, preconfirmations, and unified execution environments unlock atomic, cross-chain interactions

Blockchain developer with experience with Ethereum platform. * Writing Smart Contracts in Solidity. * Web3.js framework and API development. * Experience coding for fungible tokens (ERC20) and non ...

Contribute to infrastructure setup and solution development in Blockchain and related technologies such as Ethereum, crypto currencies and smart contracts. * Understand functional requirements as ...

Senior Backend Developer

New York, NY · On-site +1

$131K - $171K/yr

Design and build APIs, services, Ethereum data pipelines and indexers, staking and validator ... Experience building blockchain indexers, data pipelines, dApps, or smart contracts (Solidity)

Blockchain Developer

Manassas, VA · On-site

$70 - $80/hr

The ideal candidate will have strong expertise in Blockchain ,Ethereum,, Smart Contracts ,blockchain protocols, and cloud-native deployments. Preferred Skills & Qualifications: * Experience with ...

Sr Blockchain Developer

Chicago, IL

$54 - $69.75/hr

Experience with Solidity for Ethereum smart contracts preferred * Candidates with: * Strong Java + limited Solidity exposure will be considered * Strong Solidity + moderate Java may also be ...

$128K - $168K/yr

Strong understanding of Ethereum Virtual Machine (EVM) internals. * Experience in developing and deploying smart contracts on blockchain platforms. * Knowledge of decentralized finance (DeFi) and ...

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Ethereum Contract information

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$39.5K

$75.9K

$117K

How much do ethereum contract jobs pay per year?

As of Jun 21, 2026, the average yearly pay for ethereum contract in the United States is $75,883.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,000.00 and $83,500.00 per year, depending on experience, location, and employer.

What is the difference between Ethereum Contract vs Solidity Developer?

AspectEthereum ContractSolidity Developer
Required CredentialsKnowledge of blockchain, smart contracts, Solidity languageProficiency in Solidity, blockchain development, smart contract design
Work EnvironmentBlockchain platforms, decentralized applications, smart contract deploymentDevelopment environments, coding, testing, and deploying smart contracts
Industry UsageUsed to define and implement smart contracts on EthereumCreates, tests, and maintains Ethereum smart contracts using Solidity
Search & Comparison IntentUnderstanding smart contract structure and deploymentLearning Solidity coding and development practices

Ethereum Contracts are the actual smart contracts deployed on the blockchain, defining rules and logic. Solidity Developers are the professionals who write, test, and maintain these contracts using the Solidity programming language. While Ethereum Contracts are the end product, Solidity Developers are the creators behind them, working within blockchain environments to bring smart contracts to life.

What are Ethereum contracts?

Ethereum contracts, also known as smart contracts, are self-executing programs that run on the Ethereum blockchain. They automatically enforce rules and execute actions as specified in their code when certain conditions are met, without the need for intermediaries. These contracts are commonly written in the Solidity programming language and are used for various applications, such as decentralized finance (DeFi), token creation, and automated transactions. Smart contracts are immutable once deployed, ensuring trust and transparency in their operations.

What are the key skills and qualifications needed to thrive as an Ethereum Smart Contract Developer, and why are they important?

To thrive as an Ethereum Smart Contract Developer, you need strong skills in blockchain fundamentals, proficiency in Solidity programming, and a background in computer science or related fields. Familiarity with development tools like Truffle, Hardhat, and blockchain testing frameworks, as well as experience with version control systems like Git, is essential. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for collaborating on secure and efficient contracts. These skills ensure the delivery of robust, secure, and reliable decentralized applications in a rapidly evolving ecosystem.

What are some common challenges developers face when working on Ethereum smart contracts, and how can they be addressed?

Developers working on Ethereum smart contracts often encounter challenges such as ensuring contract security, optimizing for gas efficiency, and staying updated with evolving best practices. Security is especially critical, as vulnerabilities can lead to significant financial losses; thorough testing, code audits, and the use of established libraries like OpenZeppelin can help mitigate risks. Additionally, developers must carefully design functions to minimize gas costs and understand the constraints of blockchain immutability. Collaboration with other team members, including auditors and frontend developers, is essential to deliver robust, user-friendly decentralized applications.
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Wormhole Labs - Solidity Protocol Engineer

De Circle

New York, NY • On-site, Remote

$114K - $157K/yr

Full-time

Medical, Retirement

Posted 6 days ago


Job description

Wormhole Labs is a pioneering blockchain technology company building decentralized systems for a freer and fairer global economy. We're reshaping financial infrastructure across the entire crypto stack, from core protocol development to trading systems and user-facing applications.
At our core, we're technology innovators bridging traditional finance with the emerging possibilities of crypto. Our seasoned team leverages deep technical expertise to develop solutions that advance the industry. We're seeking talented individuals who share our vision, and have the technical prowess to help build it - join us!
As a Solidity Protocol Engineer at Wormhole Labs, you will make significant contributions to Wormhole's ecosystem of open source smart contracts and protocols on EVM chains (e.g. Ethereum, Base, Arbitrum, Monad, etc.). You will either drive or partner with domain experts on the entire lifecycle of smart contract development, including ideation, design, implementation, security review, and deployment.
What you will do
  • Contribute to the design, implementation, testing, and security review of Wormhole's core Solidity contracts and to protocols expanding to EVM chains.
  • Collaborate with cross-functional teams to gather customer requirements, analyze business needs, and translate them into smart contract code.
  • Follow best practices for secure smart contract development and build future best practices alongside Wormhole security researchers.
  • Stay up to date with the latest in Ethereum/EVM tooling, best practices, and industry trends.

  • Have deep experience with writing production Solidity contracts.
  • Be high agency and effect the outcomes they wish to see.
  • Care deeply about the business outcomes of your work and challenge priorities when the business impact is unclear.
  • Have a Bachelor's degree in Computer Science, Engineering, or a related field, although equivalent practical experience will also be taken into consideration.

We provide
  • Competitive salary and performance bonus.
  • Unlimited time off, healthcare premium reimbursement, and 401K.
  • Top-of-the-line MacBook Pro laptop.
  • Flexibility of working from wherever you have work authorization, as long as you can work 10-6PM US Eastern Time. We minimize unnecessary meetings, but building decentralized systems requires synchronous communication.