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Blockchain Or Web3 Solidity Defi Developer Engineer Jobs in Virginia

$128K - $168K/yr

Develop and deploy secure smart contracts using Solidity. * Collaborate with cross-functional teams ... Knowledge of decentralized finance (DeFi) and blockchain protocols. * Excellent problem-solving and ...

Write secure, efficient smart contracts using languages like Solidity or Rust * Conduct code ... Familiarity with DeFi, NFTs, wallets, and token standards (ERC-20, ERC-721) * Knowledge of security ...

Write secure, efficient smart contracts using languages like Solidity or Rust * Conduct code ... Familiarity with DeFi, NFTs, wallets, and token standards (ERC-20, ERC-721) * Knowledge of security ...

Or equivalent work experience. * Certifications in cloud, DevOps, or blockchain technologies ... Knowledge of smart contract technologies such as Solidity, Rust, Web3.js / Ethers.js * Experience ...

Proficiency in at least one programming language commonly used in blockchain development or testing (e.g., Python, JavaScript, Go, Java, Solidity) * Experience with test automation frameworks and ...

Proficiency in at least one programming language commonly used in blockchain development or testing (e.g., Python, JavaScript, Go, Java, Solidity) * Experience with test automation frameworks and ...

Or equivalent work experience. * Certifications in cloud, DevOps, or blockchain technologies ... Knowledge of smart contract technologies such as Solidity, Rust, Web3.js / Ethers.js * Experience ...

... Developer or in a similar role focusing on DLT. • Experience in at least one blockchain development platform (e.g., Solidity for Ethereum, Go for Hyperledger Fabric, Kotlin/Java for Corda/Besu ...

Blockchain Engineer Remote Design, develop & test SWIFT software using Smart contracts, Typescripts, Solidity, JSON, REST APIs & AWS. Analysis and design of existing components. Support setup of test ...

$57.75 - $74.50/hr

Join a dynamic team to enhance a developer-focused protocol that facilitates cross-chain ... Stay up-to-date with industry trends and advancements in blockchain technology. Required Skills:

Experience in the blockchain or DeFi sector is preferred but fintech, finance, consumer application experiences open too.

As a Product Manager specializing in AI and Web3 Security, you will define and execute the roadmap ... cybersecurity or AI domains. * 3 years of Cybersecurity, preferrably blockchain or related ...

Proven experience (2+ years) as a Blockchain Developer or in a similar role focusing on DLT. * Experience in at least one blockchain development platform (e.g., Solidity for Ethereum, Go for ...

Blockchain Developer

Manassas, VA · On-site

$101K - $188K/yr

Proven experience (3+ years) as a Blockchain Developer or in a similar role focusing on DLT. * Strong proficiency in at least one blockchain development platform (e.g., Solidity for Ethereum, Go for ...

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Blockchain Or Web3 Solidity Defi Developer Engineer information

What is the difference between Blockchain Or Web3 Solidity Defi Developer Engineer vs Blockchain Or Web3 Solidity Defi Developer Engineer?

AspectBlockchain Or Web3 Solidity Defi Developer Engineer

Since both titles are identical, there is no difference in roles, skills, or industry usage. They typically require knowledge of blockchain development, smart contracts, Solidity, and DeFi protocols, working in blockchain or crypto companies. Both roles focus on developing decentralized applications and smart contracts on blockchain platforms.

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Infographic showing various Blockchain Or Web3 Solidity Defi Developer Engineer job openings in Virginia as of July 2026, with employment types broken down into 91% Full Time, 4% Part Time, 3% Contract, and 2% Nights. Highlights an 75% Physical, 3% Hybrid, and 22% Remote job distribution.

$128K - $168K/yr

Other

Re-posted 25 days ago


Job description

Summary: Join a venture-backed Web3 startup at the forefront of innovation, creating next-generation social and financial primitives. As a Senior Software Engineer, you will design and develop core protocol features and secure smart contracts that will drive the future of decentralized technology.

Responsibilities:

  • Architect and implement core protocol features for Web3 applications.
  • Develop and deploy secure smart contracts using Solidity.
  • Collaborate with cross-functional teams to integrate blockchain solutions.
  • Ensure the scalability and performance of blockchain implementations.
  • Stay updated with the latest developments in blockchain technology and EVM internals.
  • Conduct code reviews and provide mentorship to junior developers.

Required skills:

  • Proficiency in Solidity and TypeScript.
  • Strong understanding of Ethereum Virtual Machine (EVM) internals.
  • Experience in developing and deploying smart contracts on blockchain platforms.
  • Knowledge of decentralized finance (DeFi) and blockchain protocols.
  • Excellent problem-solving and analytical skills.
  • Strong communication and collaboration abilities.