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Blockchain Or Web3 Solidity Defi Developer Engineer Jobs

Senior Blockchain Engineer

Almont, CO · On-site +1

$157K - $178K/yr

... or Web3 development experience. * Strong experience with Solidity, Rust, Go, or other blockchain ... Experience with DeFi, staking, tokenomics, NFT platforms, Layer 2 solutions, or cross-chain ...

... Web3 payments infrastructure. Responsibilities : • Design, develop, and deploy secure smart ... DeFi protocols or DEX infrastructure • Contributions to blockchain open source projects or ...

$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 ...

Web3 and blockchain application development, - Key Responsibilities * Design, develop, and deploy ... Develop, test, and audit smart contracts written in Solidity or equivalent languages, ensuring ...

Blockchain Engineer

Miami, FL · Remote

$120K - $165K/yr

Strong experience writing and auditing smart contracts in Solidity or Rust * Familiarity with Web3 ... Familiarity with tokenization, DeFi protocols, or NFT standards * Experience with enterprise ...

New

Hands-on experience with smart contract development languages (Solidity, Rust, Move, etc.) * Solid ... Background with high-volume DeFi protocols or DEX infrastructure * Contributions to blockchain open ...

Required Skills & Qualifications

Tampa, FL · On-site

$47.75 - $61.75/hr

... Solidity. * Implement blockchain solutions that meet business and technical requirements ... Familiarity with decentralized finance (DeFi), NFTs, or Web3 technologies is a plus. Experience * 6 ...

Hands-on experience with smart contract development languages (Solidity, Rust, Move, etc.) * Solid ... Background with high-volume DeFi protocols or DEX infrastructure * Contributions to blockchain open ...

Required Skills & Qualifications

Jersey City, NJ · On-site

$54.75 - $70.75/hr

... Solidity. * Implement blockchain solutions that meet business and technical requirements ... Familiarity with decentralized finance (DeFi), NFTs, or Web3 technologies is a plus. Experience * 6 ...

Proficiency in Solidity, along with experience in deploying and testing smart contracts using tools ... Familiarity with Web3.js or Ethers.js libraries for interacting with blockchain networks.

... BAAS or AWS. Qualifications : Required : • Blockchain developer with experience with Ethereum platform. • Writing Smart Contracts in Solidity. • web3.js framework and api development. • ...

... Blockchain. Queremos que seas parte de nuestro equipo y nos ayudes a seguir creando #confianza ... Web3, Solidity * TypeScript * Programacion funcional * Experiencia con mobile wallets Employment ...

... or similar programming languages for blockchain data analysis. * Deep understanding of DeFi ... Familiarity with smart contract programming languages (e.g., Solidity, Rust). * Knowledge of anti ...

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Blockchain Or Web3 Solidity Defi Developer Engineer information

See salary details

$59.5K

$111.6K

$203K

How much do blockchain or web3 solidity defi developer engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for blockchain or web3 solidity defi developer engineer in the United States is $111,632.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,500.00 and $132,500.00 per year, depending on experience, location, and employer.

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.

More about Blockchain Or Web3 Solidity Defi Developer Engineer jobs
What cities are hiring for Blockchain Or Web3 Solidity Defi Developer Engineer jobs? Cities with the most Blockchain Or Web3 Solidity Defi Developer Engineer job openings:
What states have the most Blockchain Or Web3 Solidity Defi Developer Engineer jobs? States with the most job openings for Blockchain Or Web3 Solidity Defi Developer Engineer jobs include:
What job categories do people searching Blockchain Or Web3 Solidity Defi Developer Engineer jobs look for? The top searched job categories for Blockchain Or Web3 Solidity Defi Developer Engineer jobs are:
Infographic showing various Blockchain Or Web3 Solidity Defi Developer Engineer job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $111,632 per year, or $53.7 per hour.

Senior Blockchain Engineer

UseBlocky

Almont, CO • On-site, Remote

$157K - $178K/yr

Full-time

Re-posted 14 hours ago


Job description

About UseBlocky

UseBlocky is a global technology company specializing in Blockchain, Web3, AI, and custom software development. Founded in 2020, the company helps startups, enterprises, and SMBs build innovative digital products, including decentralized applications (dApps), smart contracts, crypto platforms, mobile applications, and scalable web solutions. UseBlocky combines deep technical expertise with a remote-first culture, empowering teams to deliver cutting-edge products across industries such as fintech, blockchain gaming, DeFi, and emerging technologies. The company is committed to innovation, continuous learning, and creating impactful solutions that shape the future of digital experiences.

About the Role

We are looking for a highly skilled Senior Blockchain Engineer to join our engineering team and help design, build, and scale secure blockchain-based products. The ideal candidate has strong experience in smart contract development, blockchain protocols, decentralized applications, and backend systems.

You will work closely with product, engineering, and security teams to develop robust Web3 solutions, contribute to technical architecture, and ensure our blockchain infrastructure is secure, scalable, and reliable.

Key Responsibilities
  • Design, develop, test, and deploy smart contracts and blockchain-based applications.
  • Build and maintain decentralized applications, blockchain integrations, and backend services.
  • Work with blockchain networks such as Ethereum, Polygon, Solana, BNB Chain, Avalanche, or similar ecosystems.
  • Review and optimize smart contracts for security, gas efficiency, and performance.
  • Collaborate with frontend, backend, product, and security teams to deliver high-quality Web3 products.
  • Participate in architecture decisions and contribute to technical strategy.
  • Integrate wallets, token standards, DeFi protocols, NFTs, DAOs, or other blockchain infrastructure as needed.
  • Write clean, maintainable, well-documented code.
  • Conduct code reviews and mentor junior engineers.
  • Stay current with emerging blockchain technologies, security standards, and industry best practices.
Required Qualifications
  • 5+ years of professional software engineering experience.
  • 3+ years of hands-on blockchain or Web3 development experience.
  • Strong experience with Solidity, Rust, Go, or other blockchain-related programming languages.
  • Experience developing and deploying smart contracts on mainnet or testnet environments.
  • Strong understanding of blockchain concepts, including consensus mechanisms, wallets, private keys, transactions, gas fees, bridges, and token standards.
  • Experience with frameworks and tools such as Hardhat, Foundry, Truffle, Web3.js, Ethers.js, Anchor, or similar.
  • Solid backend development experience using Node.js, TypeScript, Go, Python, or similar technologies.
  • Strong understanding of security best practices for smart contracts and decentralized systems.
  • Experience with Git, CI/CD workflows, APIs, databases, and cloud infrastructure.
  • Excellent problem-solving, communication, and teamwork skills.
Nice to Have
  • Experience with DeFi, staking, tokenomics, NFT platforms, Layer 2 solutions, or cross-chain protocols.
  • Familiarity with smart contract audits and formal verification.
  • Open-source contributions in the blockchain or Web3 ecosystem.
  • Experience with indexing tools such as The Graph.
  • Knowledge of zero-knowledge proofs, account abstraction, MEV, or rollup technologies.
  • Previous experience working in a startup or fast-paced product environment.
What We Offer
  • Competitive salary and performance-based incentives.
  • Flexible working environment.
  • Opportunity to work on innovative blockchain and Web3 products.
  • Collaborative and growth-focused team culture.
  • Professional development and learning opportunities.
  • The chance to make a meaningful impact in a rapidly growing industry.
How to Apply

Please submit your resume, GitHub profile, portfolio, or examples of previous blockchain projects. We would love to hear about smart contracts, protocols, or Web3 applications you have built or contributed to.

Join us and help build the future of decentralized technology.