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Web3 Blockchain Software Engineer Jobs (NOW HIRING)

Staff Software Engineer

Seattle, WA · On-site +1

$195K - $257K/yr

The Staff Software Engineer is responsible for extending Circle's in-house blockchain systems ... Web3, blockchain, smart Contract business logic * RESTful API design and development principles

Staff Software Engineer

Chicago, IL · On-site +1

$195K - $257K/yr

The Staff Software Engineer is responsible for extending Circle's in-house blockchain systems ... Web3, blockchain, smart Contract business logic * RESTful API design and development principles

Staff Software Engineer

San Francisco, CA · On-site +1

$195K - $257K/yr

The Staff Software Engineer is responsible for extending Circle's in-house blockchain systems ... Web3, blockchain, smart Contract business logic * RESTful API design and development principles

Staff Software Engineer

Phoenix, AZ · On-site +1

$195K - $257K/yr

The Staff Software Engineer is responsible for extending Circle's in-house blockchain systems ... Web3, blockchain, smart Contract business logic * RESTful API design and development principles

MS is a plus * 8+ years of overall software engineering experience, with a strong backend development foundation * 2 to 4 years of hands-on experience in Web3 and blockchain application development ...

... AI, data engineering, blockchain, and cloud-native software application development." We are ... Work with blockchain and smart contract technologies to create Web3 solutions. * Collaboration:

... AI, data engineering, blockchain, and cloud-native software application development." We are ... Work with blockchain and smart contract technologies to create Web3 solutions. * Collaboration:

... AI, data engineering, blockchain, and cloud-native software application development." We are ... Work with blockchain and smart contract technologies to create Web3 solutions. * Collaboration:

$88K - $115K/yr

MS is a plus. * 8+ years of overall software engineering experience, with a strong backend development foundation. * 2 to 4 years of hands‑on experience in Web3 and blockchain application ...

Showing results 41-60

Web3 Blockchain Software Engineer information

See salary details

$63.5K

$147.5K

$205.5K

How much do web3 blockchain software engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for web3 blockchain software engineer in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a Web3 blockchain software engineer?

A Web3 Blockchain Software Engineer is a developer who specializes in building decentralized applications (dApps) and infrastructure that leverage blockchain technology and Web3 protocols. They work with smart contracts, cryptocurrencies, and distributed ledger technologies to create secure, transparent, and trustless systems. Their responsibilities often include writing code for smart contracts (commonly in languages like Solidity), integrating blockchain solutions with front-end and back-end systems, and ensuring the reliability and security of blockchain-enabled applications.

What are the key skills and qualifications needed to thrive as a Web3 blockchain software engineer?

A Web3 Blockchain Software Engineer should have strong programming skills (especially in Solidity, Rust, or Go), a solid understanding of blockchain architecture, and experience with smart contract development. Familiarity with frameworks like Hardhat or Truffle, blockchain platforms such as Ethereum or Solana, and knowledge of cryptographic protocols are commonly required, along with relevant certifications like Certified Blockchain Developer. Strong problem-solving, collaboration, and adaptability skills are essential to excel in this rapidly evolving field. These abilities are crucial for building secure, scalable decentralized applications and staying current with emerging blockchain technologies.

What are some of the most common challenges faced by Web3 blockchain software engineers when developing decentralized applications?

Web3 Blockchain Software Engineers often encounter challenges such as ensuring the security and reliability of smart contracts, managing the complexities of blockchain interoperability, and optimizing for scalability and performance. Handling on-chain and off-chain data interactions securely is also a frequent concern. Collaboration with cross-functional teams—including product managers, designers, and other engineers—is key to addressing these challenges and delivering robust decentralized applications.

What is the difference between Web3 Blockchain Software Engineer vs Blockchain Developer?

AspectWeb3 Blockchain Software EngineerBlockchain Developer
CredentialsKnowledge of blockchain protocols, smart contracts, and Web3 frameworksProficiency in blockchain programming languages like Solidity, C++, or Go
Work EnvironmentDevelops decentralized applications, interacts with Web3 APIs, and integrates blockchain into web platformsBuilds and maintains blockchain networks, smart contracts, and core blockchain infrastructure
Industry UsageUsed in decentralized app development, DeFi projects, and Web3 platformsFound in blockchain protocol development, network security, and consensus algorithm design

While both roles involve blockchain technology, Web3 Blockchain Software Engineers focus on creating decentralized applications and integrating blockchain into web platforms, whereas Blockchain Developers primarily work on developing blockchain protocols and core infrastructure. The roles often overlap but differ in their primary focus and application areas.

What states have the most Web3 Blockchain Software Engineer jobs?

States with the most job openings for Web3 Blockchain Software Engineer jobs include:

What are popular job titles related to Web3 Blockchain Software Engineer jobs?

For Web3 Blockchain Software Engineer jobs, the most frequently searched job titles are:

Staff Software Engineer

Seattle, WA • On-site, Remote

$195K - $257K/yr

Full-time

Re-posted 5 days ago


Job description

Circle (NYSE: CRCL) is one of the world's leading internet financial platform companies, building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. Circle's platform includes the world's largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet. Enterprises, financial institutions, and developers use Circle to power trusted, internet-scale financial innovation. Learn more at circle.com.

What you'll be part of:

Circle is committed to visibility and stability in everything we do. As we grow as an organization, we're expanding into some of the world's strongest jurisdictions. Speed and efficiency are motivators for our success and our employees live by our company values: High Integrity, Future Forward, Multistakeholder, Mindful, and Driven by Excellence. We have built a flexible work environment where new ideas are encouraged and everyone is a stakeholder.

What you'll be responsible for:

The Staff Software Engineer is responsible for extending Circle's in-house blockchain systems infrastructure to support the tokenization of the world; analyzing requirements, procedures, and problems to improve existing systems and modifying systems; building and owning scalable microservices that are responsible for reliable and secure APIs that transfer value and assets across all blockchain protocols as well as traditional banking protocols; collaborating with Product and Engineering teams to design, test, and shape Circle features, including developing and documenting system design procedures, testing procedures, and quality standards; troubleshooting program and system malfunctions to restore normal functioning; building publicly accessible APIs that make it simple for developers to integrate with complex payment systems; integrating Platform Services with leading banks and financial technologies; consulting with management to ensure agreement on system principles; writing the infrastructure to deliver great payment experiences, including data sources (SQL or NoSQL), messaging systems and APIs; other duties as assigned.

What you'll bring to Circle:

  • 7 years minimum professional software development experience in object oriented languages like Go or Java.

  • Computer Science degree or a closely related field (or foreign equivalent).

  • Technical leadership of teams >4 on architecture and system design.

  • Expert in one of the domains of API design, payments processing, or blockchains.

  • Deep understanding/experience with:

    • Architecture, design, and deployment of production-quality, scalable software

    • Web3, blockchain, smart Contract business logic

    • RESTful API design and development principles

    • Cloud services (AWS, Google Cloud, Microsoft Azure, etc)

    • Container orchestration systems like Kubernetes or EKS, ECS

    • SQL databases and designing schemas

  • Deep focus on coding standards and code quality -- a desire to have great test coverage to enable continuous delivery.

  • Excellent communication skills, able to collaborate with remote teams, share ideas and present concepts effectively

  • Self-starter with a curious mindset, you enjoy moving at a fast pace, shipping software that improves the user experience and constantly improving your work with little supervision

Circle is on a mission to create an inclusive financial future, with transparency at our core. We consider a wide variety of elements when crafting our compensation ranges and total compensation packages.

Starting pay is determined by various factors, including but not limited to: relevant experience, skill set, qualifications, and other business and organizational needs. Please note that compensation ranges may differ for candidates in other locations.

Base Pay Range: $195,000-$257,500

We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status, or any other protected status required by the laws in the locations where we hire. Additionally, Circle participates in the E-Verify Program in certain locations, as required by law.

Should you require accommodations or assistance in our interview process because of a disability, please reach out toaccommodations@circle.comfor support. We respect your privacy and will connect with you separately from our interview process to accommodate your needs.

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