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Senior Blockchain Developer Jobs in California (NOW HIRING)

Perfict

Senior Blockchain Engineer (X2)

Mountain View, CA · On-site

$145K - $192K/yr

They are seeking a Senior Blockchain Engineer to architect and implement the blockchain foundation of the BioMatrix.ai ecosystem, ensuring secure and scalable solutions that integrate biometric ...

Perfict

Senior Blockchain Engineer (X2)

Irvine, CA · On-site

$129K - $171K/yr

They are seeking a Senior Blockchain Engineer to architect and implement the blockchain foundation of the BioMatrix.ai ecosystem, ensuring secure and scalable solutions that integrate biometric ...

D3

Solana Blockchain Engineer

Los Angeles, CA

We are seeking a highly skilled and experienced Senior Solana Blockchain Engineer to join our team. In this role, you will work on the design and implementation of our DOMA Protocol connecting ...

Snarkify

Senior Software Engineer - CUDA

Palo Alto, CA · On-site +1

$144K - $189K/yr

Snarkify is seeking an experienced and highly skilled Senior GPU Performance Engineer to join our ... Familiarity with ZKP applications and blockchain technologies is a plus. * Excellent problem ...

Snarkify

Senior Software Engineer - CUDA

Palo Alto, CA · On-site +1

$144K - $189K/yr

Snarkify is seeking an experienced and highly skilled Senior GPU Performance Engineer to join our ... Familiarity with ZKP applications and blockchain technologies is a plus. * Excellent problem ...

Halliday

Senior Frontend Engineer

San Francisco, CA · On-site

$144K - $198K/yr

Job Summary : Halliday is a blockchain company and product lab focused on creating a unified ... and developer tools. • Ship Developer Tools: Contribute to Halliday's public SDKs and APIs ...

Anza

Senior Software Engineer, Generalist

San Francisco, CA · On-site

$180K - $300K/yr

Senior Software Engineer, Generalist - Anza Who We Are Anza is a Solana R&D lab pushing the boundaries of blockchain performance and scalability. Anza was founded by experienced executives and core ...

ZetaChain

Senior Platform Engineer

San Francisco, CA

$190K - $225K/yr

About the Role We're looking for a Senior Platform Engineer to build and operate the infrastructure ... or developer tooling * Experience operating blockchain nodes or validator infrastructure

ZetaChain

Senior Platform Engineer

San Francisco, CA · On-site +1

$190K - $225K/yr

About the Role We're looking for a Senior Platform Engineer to build and operate the infrastructure ... or developer tooling * Experience operating blockchain nodes or validator infrastructure

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Senior Blockchain Developer information

See California salary details

$15

$60

$86

How much do senior blockchain developer jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for senior blockchain developer in California is $60.92, according to ZipRecruiter salary data. Most workers in this role earn between $51.73 and $68.32 per hour, depending on experience, location, and employer.

What is a senior blockchain developer?

A Senior Blockchain Developer is an experienced software engineer who specializes in designing, developing, and maintaining blockchain-based applications and systems. They work with distributed ledger technologies, smart contracts, and various blockchain protocols such as Ethereum, Hyperledger, or Solana. Senior Blockchain Developers are responsible for architecting secure and scalable solutions, leading development teams, and staying up-to-date with industry advancements. Their role often involves collaborating with stakeholders, ensuring code quality, and mentoring junior developers.

What are the key skills and qualifications needed to thrive as a senior blockchain developer?

To thrive as a Senior Blockchain Developer, you need advanced programming skills (especially in languages like Solidity, Go, or Rust), deep understanding of blockchain protocols, and a track record in designing and deploying decentralized applications. Proficiency with tools such as Ethereum, Hyperledger, smart contract development frameworks, and familiarity with security best practices are typically required. Strong problem-solving abilities, collaboration, and clear communication are essential soft skills for leading projects and mentoring teams. These skills ensure the secure, efficient, and innovative development of blockchain solutions in a rapidly evolving technology landscape.

What are some common challenges senior blockchain developers face when integrating blockchain solutions with existing enterprise systems?

Senior Blockchain Developers often encounter challenges when integrating blockchain technology with legacy enterprise systems, such as ensuring seamless data interoperability, maintaining security standards, and managing scalability. These integrations may require custom middleware, careful mapping of data flows, and alignment with existing compliance frameworks. Collaborating closely with DevOps, security teams, and business analysts is essential to address these hurdles effectively and to create robust, scalable blockchain solutions that deliver real business value.

What is the difference between Senior Blockchain Developer vs Blockchain Engineer?

AspectSenior Blockchain DeveloperBlockchain Engineer
Required CredentialsBS/MS in Computer Science, certifications like Certified Blockchain DeveloperSimilar credentials, often with additional focus on infrastructure
Work EnvironmentDevelops blockchain applications, smart contracts, and protocolsBuilds and maintains blockchain infrastructure and networks
Employer & Industry UsageTech companies, startups, financial institutionsBlockchain firms, fintech, enterprise solutions
Search & Comparison IntentUnderstanding roles in blockchain developmentFocus on blockchain infrastructure and network engineering

While both roles involve blockchain technology, Senior Blockchain Developers primarily focus on creating applications and smart contracts, whereas Blockchain Engineers concentrate on building and maintaining blockchain infrastructure. Both roles require similar skills and credentials, but their day-to-day tasks and focus areas differ within the blockchain ecosystem.

What are the most commonly searched types of Blockchain Developer jobs in California?

The most popular types of Blockchain Developer jobs in California are:

What are popular job titles related to Senior Blockchain Developer jobs in California?

For Senior Blockchain Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Senior Blockchain Developer jobs in California look for?

The top searched job categories for Senior Blockchain Developer jobs in California are:

What cities in California are hiring for Senior Blockchain Developer jobs?

Cities in California with the most Senior Blockchain Developer job openings:

Senior Blockchain Developer jobs near you
Infographic showing various Senior Blockchain Developer job openings in California as of August 2026, with employment types broken down into 79% Full Time, 5% Part Time, 2% Temporary, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $126,718 per year, or $60.9 per hour.

Senior Blockchain Engineer (X2)

Mountain View, CA • On-site

Perfict
Recruiting and Staffing Services • 51 - 200 employees
Learn more about Perfictexternal

$145K - $192K/yr

Full-time

Re-posted 29 days ago

Job description

Job Summary:
Perfict is a company focused on innovative blockchain solutions. They are seeking a Senior Blockchain Engineer to architect and implement the blockchain foundation of the BioMatrix.ai ecosystem, ensuring secure and scalable solutions that integrate biometric identity and payments.
Responsibilities:
• Eports to CTO - interim
• Go-to Blockchain expert
• 70% coding/30% cross-functional work providing guidance to Product Managers and Marketing teams on technical feasibility
• Will be involved in new product design with Marketing team
• Meeting with end customers (5 hours/week)
• Will work with team in China (unsure what hours but will allow flexibility for start times)
• Design, build, and maintain blockchain protocols, smart contracts, and distributed systems powering BioMatrix.ai.
• Develop tokenized payment systems and identity verification flows, ensuring high security and usability.
• Implement smart contracts for token utility, payments, and governance.
• Ensure security, scalability, and efficiency of blockchain systems through rigorous testing and best practices.
• Integrate biometric verification (Face Scan) and payment flows (BioPay) into blockchain applications.
• Collaborate with Product, Engineering, and QA teams to align blockchain development with roadmap and user needs.
• Mentor junior engineers and contribute to best practices for blockchain development within AC Tech.
• Stay ahead of emerging trends in Web3, DeFi, real-world asset (RWA) tokenization, and decentralized identity to guide innovation.
Qualifications:
Required:
• Deep blockchain expertise
• Hands-on engineering experience
• Experience in designing secure, scalable, and user-friendly blockchain solutions
• Experience with biometric identity, payments, and data services
• Experience in developing tokenized payment systems and identity verification flows
• Experience in implementing smart contracts for token utility, payments, and governance
• Ability to ensure security, scalability, and efficiency of blockchain systems through rigorous testing and best practices
• Experience in integrating biometric verification and payment flows into blockchain applications
• Ability to collaborate with Product, Engineering, and QA teams
• Mentoring experience for junior engineers
• Knowledge of emerging trends in Web3, DeFi, real-world asset tokenization, and decentralized identity
• Comfortable with ambiguity and thrives in 0→1 environments
• Strong focus on trust, reliability, and protecting user data
• Belief in building secure and inclusive digital ecosystems
Company:
Perfict Global is an IT consulting services provider, focused on providing innovative and successful business workforce solutions. Founded in 2011, the company is headquartered in Concord, USA, with a team of 51-200 employees. The company is currently Growth Stage.
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About Perfict

Sourced by ZipRecruiter

We are a technology company focused on providing innovative and successful business workforce solutions. Since 2011, Perfict has partnered with the biggest names across sectors offering a customized approach to each solution. We’ve established networks of genuine relationships that allow us to source the highest-quality talent and execute deals and hires quickly. With locations in US and India, we work globally to help you build your organization. Our methodology begins with listening to you about your needs. We work with your team to gain a clear understanding of your requirements, while providing a knowledge transfer of best practices.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Walnut Creek, CA, US

Year founded

2011

Social media

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