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Junior Blockchain Developer Jobs in California (NOW HIRING)

Senior Blockchain Engineer (X2)

Irvine, CA · On-site

$129K - $171K/yr

... 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 ...

Senior Blockchain Engineer (X2)

Mountain View, CA · On-site

$145K - $192K/yr

... 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 ...

Senior Software Engineer - CUDA

Palo Alto, CA · On-site +1

$144K - $189K/yr

Mentor junior engineers and provide guidance on GPU-related topics and performance optimization ... Familiarity with ZKP applications and blockchain technologies is a plus. * Excellent problem ...

Senior Software Engineer - CUDA

Palo Alto, CA · On-site +1

$144K - $189K/yr

Mentor junior engineers and provide guidance on GPU-related topics and performance optimization ... Familiarity with ZKP applications and blockchain technologies is a plus. * Excellent problem ...

D3 is building the world's first purpose-built blockchain for DomainFi --bringing domain ... This is a great opportunity for recent graduates or junior engineers to gain hands-on experience in ...

D3 is building the world's first purpose-built blockchain for DomainFi -bringing domain ... This is a great opportunity for recent graduates or junior engineers to gain hands-on experience in ...

D3 is building the world's first purpose-built blockchain for DomainFi -bringing domain ... This is a great opportunity for recent graduates or junior engineers to gain hands-on experience in ...

TRM's blockchain intelligence and AI platforms include solutions to trace the source and ... Provides mentorship to junior engineers, and enhances operational excellence through tech debt ...

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Showing results 1-20

Junior Blockchain Developer information

See California salary details

$23.7K

$87.8K

$135.7K

How much do junior blockchain developer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for junior blockchain developer in California is $87,810.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,100.00 and $85,900.00 per year, depending on experience, location, and employer.

What are the typical advancement opportunities for a junior blockchain developer within a tech company?

Junior Blockchain Developers often start by assisting senior developers or working on project modules, gaining hands-on experience with blockchain protocols and development tools. As they build technical expertise and demonstrate problem-solving abilities, they may progress to intermediate or senior developer roles, take on lead responsibilities, or specialize in areas like smart contract security or blockchain architecture. Many companies encourage continued learning through mentorship, workshops, and certification programs, supporting long-term career growth. Advancement is typically tied to a developer's initiative, ability to learn rapidly, and contribution to innovative projects within the team.

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 Junior Blockchain Developer jobs in California?

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

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

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

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

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

Infographic showing various Junior Blockchain Developer job openings in California as of August 2026, with employment types broken down into 84% Full Time, 6% Part Time, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $87,810 per year, or $42.2 per hour.

Senior Blockchain Engineer (X2)

Perfict

Irvine, CA • On-site

$129K - $171K/yr

Full-time

Re-posted 5 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.

Perfict logo

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

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