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Blockchain Development Jobs in California (NOW HIRING)

Career Renew

Blockchain Engineer

San Francisco, CA

$200K - $300K/yr

You'll lead the development of mission-critical core infrastructure that powers our products. What ... What you bring * • 2+ years building blockchain-based distributed systems and consensus engines ...

D3

Sr. Fullstack Engineer

Los Angeles, CA

Stay up to date with best practices and emerging technologies in web and blockchain development. Qualifications * Bachelor's degree in Computer Science, Software Engineering, or related field ...

Harmony

Blockchain Engineer

Palo Alto, CA

Harmony is an open blockchain with data sharding and fast finality. Social games and community AI ... Operate a network of 1000 nodes and $500M assets in open development. * Optimize 100M requests per ...

Harmony

Blockchain Engineer

Palo Alto, CA

Harmony is an open blockchain with data sharding and fast finality. Social games and community AI ... Operate a network of 1000 nodes and $500M assets in open development. * Optimize 100M requests per ...

Harmony

Blockchain Engineer

Palo Alto, CA · On-site

Harmony is an open blockchain with data sharding and fast finality. Social games and community AI ... Operate a network of 1000 nodes and $500M assets in open development. * Optimize 100M requests per ...

Punch Agency

Blockchain Developer

San Francisco, CA

Plan system and development deployment and maintain responsibility for meeting software compliance ... Blockchain architecture -Ability to obtain a security clearance -BA or BS degree required ...

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Blockchain Development information

See California salary details

$32.6K

$76.4K

$131.3K

How much do blockchain development jobs pay per year?

As of Jun 14, 2026, the average yearly pay for blockchain development in California is $76,424.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,700.00 and $89,300.00 per year, depending on experience, location, and employer.

Will AI replace blockchain developer?

Blockchain developers design and implement blockchain solutions, and while AI can automate certain tasks like code analysis and testing, it is unlikely to fully replace blockchain developers due to the need for specialized knowledge of blockchain protocols, security, and smart contract development. AI tools can augment their work but do not currently substitute the expertise required for complex blockchain projects.

What jobs pay $500,000 a year in the US?

In blockchain development, senior roles such as blockchain architects, lead developers, and chief technology officers can earn $500,000 or more annually, especially with extensive experience, specialized skills in smart contracts and cryptography, and leadership responsibilities. Compensation often includes bonuses, equity, and profit-sharing in addition to base salary. High earnings are typically found in large firms, startups with funding, or companies heavily invested in blockchain technology.

What is the job of a blockchain developer?

A blockchain developer designs, develops, and maintains blockchain-based applications and smart contracts. They typically work with blockchain platforms like Ethereum or Hyperledger, using programming languages such as Solidity or JavaScript, and need a strong understanding of cryptography and distributed ledger technology.

What is the difference between Blockchain Development vs Blockchain Testing?

AspectBlockchain DevelopmentBlockchain Testing
Primary RoleDesigning, coding, and implementing blockchain applications and smart contractsVerifying, validating, and ensuring the functionality and security of blockchain applications
Required SkillsProgramming languages (Solidity, JavaScript), blockchain frameworks, cryptographyTesting tools, scripting, understanding of blockchain protocols, security testing
Work EnvironmentDevelopment teams, software companies, blockchain startupsQuality assurance teams, testing labs, blockchain projects
CertificationsBlockchain certifications, developer coursesQA certifications, security testing credentials

Blockchain Development focuses on creating and coding blockchain solutions, while Blockchain Testing ensures these solutions work correctly and securely. Both roles are essential in the blockchain industry and often collaborate to deliver reliable blockchain applications.

What are some common challenges Blockchain Developers face when integrating blockchain solutions with existing systems?

Blockchain Developers often encounter challenges when integrating blockchain technology with legacy systems, such as data compatibility issues, security concerns, and ensuring seamless communication between centralized and decentralized components. Addressing these challenges typically requires a strong understanding of both blockchain protocols and traditional databases, as well as close collaboration with IT and security teams. Developers should be prepared to design custom APIs, manage data migration, and implement robust security measures to maintain system integrity.

What are the key skills and qualifications needed to thrive as a Blockchain Developer, and why are they important?

To thrive as a Blockchain Developer, you need strong programming skills (especially in languages like Solidity, JavaScript, or Python), a solid understanding of cryptography, and a background in computer science or related fields. Familiarity with blockchain platforms (such as Ethereum or Hyperledger), smart contract development tools, and relevant certifications (like Certified Blockchain Developer) is often expected. Attention to detail, problem-solving ability, and strong collaboration skills help developers navigate complex decentralized systems and work effectively within teams. These competencies are crucial for building secure, scalable, and innovative blockchain solutions in a rapidly evolving tech landscape.

What is blockchain development?

Blockchain development is the process of designing, building, and maintaining decentralized digital ledgers, known as blockchains, that securely record transactions and data. Developers use programming languages like Solidity, Go, or JavaScript to create smart contracts, decentralized applications (dApps), and blockchain protocols. Blockchain developers work in industries such as finance, supply chain, healthcare, and more to implement secure, transparent, and tamper-proof systems. This field requires strong programming skills, an understanding of cryptography, and knowledge of distributed ledger technology.

Is blockchain development a good career?

Blockchain development is a growing field with high demand for skilled developers who understand blockchain protocols, smart contracts, and cryptography. It offers competitive salaries, opportunities for innovation, and the chance to work on emerging technologies, but it also requires continuous learning and technical expertise. Overall, it can be a rewarding career for those interested in decentralized systems and digital assets.
What cities in California are hiring for Blockchain Development jobs? Cities in California with the most Blockchain Development job openings:
Blockchain Development jobs near you
Infographic showing various Blockchain Development job openings in California as of June 2026, with employment types broken down into 1% As Needed, 84% Full Time, and 15% Part Time. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $76,424 per year, or $36.7 per hour.

Blockchain Engineer

Career Renew

San Francisco, CA

$200K - $300K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 13 days ago

Job description

Career Renew is recruiting for one of its clients a Blockchain Engineer - this is a fully onsite position in NYC or San Francisco. Salary range: 200-300K USD yearly.
What we're building:

Multi Asset Margin for Hyperliquid. Giving users the ability to post variable forms of collateral, instead of selling collateral for USDC and depositing to Hyperliquid. Multi asset margin comprises of over 86% of accounts in Crypto.

What is Hyperliquid.xyz:

Hyperliquid is the fastest growing crypto derivatives exchange which is a 20-30B a year revenue sector. Currently around 6% of global market share. Hyperliquid has annualised revenues of over $1B in USDC, at 99% net margin.

https://www.theblock.co/post/368995/hyperliquids-revenue-all-time-high?utm_source=telegram1&utm_medium=social

How we're building it:

Blockchain under the hood, users will post collateral on our systems and we'll extend USDC collateral on venues of their choice. We will bring the venues to the user, as opposed to the user having to go to other venues. Users will be able to post various forms of collateral and eventually be able to trade on Hyperliquid without needing to sell down collateral.

Join our Infrastructure & Platform team to architect and deploy highly reliable, scalable blockchain services with lightning-fast performance. You'll lead the development of mission-critical core infrastructure that powers our products.

What you'll do

  • •Develop storage layers, execution engines, transaction pools, gossip protocols and state-machine replication to deliver high-throughput, low-latency performance.

  • •Implement, harden, and extend consensus algorithms to guarantee safety, liveness and high performance under real-world network conditions.

  • •Profile CPU, memory, I/O, and network stacks, identify bottlenecks and push performance limits.

  • •Integrate diverse cryptographic primitives including hash functions, Merkle proofs, digital signatures, encryption schemes, key-exchange protocols and proof systems.

  • •Design and implement reliable peer discovery, NAT traversal, connection pooling, load balancing, congestion control, encrypted networking (TLS), and multiplexed transports (e.g. TCP, UDP, QUIC).

What you bring

  • •2+ years building blockchain-based distributed systems and consensus engines.

  • •Expert proficiency in C++, Rust, Zig, or other low-level languages.

  • •Deep understanding of consensus protocols (e.g. PBFT, HotStuff, Tendermint).

  • •Strong cryptography fundamentals: hashing, Merkle trees, multisignatures, elliptic-curve cryptography.

  • •Solid networking experience: TCP/UDP, QUIC, peer discovery, NAT traversal.

  • •Hands-on experience with key-value store databases for efficient state storage and high-throughput access (e.g. RocksDB, MDBX).

  • •Authorised to work in the United States.

Compensation & Package

  • •$200-300k annual salary.

  • •Company equity.

  • •Medical, dental, and vision insurance with HSA options.

  • •Paid vacation and holidays.

  • •Retirement plan with employer match.