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Blockchain Startup Jobs in California (NOW HIRING)

... of startup experience. • 60-hour work week, daily 4-hour overlap with Pacific Time. • ... Harmony is a secure blockchain aimed to scale trust and create a radically fair economy. Founded in ...

Building a (Rocket)Ship We are a Day-1 startup. Blockchains are becoming the foundation of the ... Building a blockchain is like jumping off the cliff while assembling the plane engine on the fly ...

Building a (Rocket)Ship We are a Day-1 startup. Blockchains are becoming the foundation of the ... Building a blockchain is like jumping off the cliff while assembling the plane engine on the fly ...

... startup. Blockchains are becoming the foundation of the global economy, yet their adoption is at ... Building a blockchain is like jumping off the cliff while assembling the plane engine on the fly ...

... fast-paced startup environment. * Excellent communication and collaboration skills, with the ... Have prior experience maintaining or creating blockchain oracles. Why D3, Why Now? Ground-Floor ...

... startup experience. • 5 days full-time in office (Palo Alto, CA) and off-hour emergency. • Strong communication skills. Company : Harmony is a secure blockchain aimed to scale trust and create a ...

Senior Frontend Engineer

San Francisco, CA · On-site

$144K - $198K/yr

... blockchain SDKs, payment APIs, or emerging web standards. • You work well with cross-functional teams, communicate effectively, and thrive in a fast-paced startup environment. • Based in or ...

Senior Frontend Engineer

San Francisco, CA · On-site

$144K - $198K/yr

... blockchain SDKs, payment APIs, or emerging web standards. • You work well with cross-functional teams, communicate effectively, and thrive in a fast-paced startup environment. • Based in or ...

... startup experience. • 60-hour work week, daily 4-hour overlap with Pacific Time. • Exceptional communication and people skills. Company : Harmony is a secure blockchain aimed to scale trust and ...

... startup experience. • 60-hour work week, daily 4-hour overlap with Pacific Time. • Exceptional communication and people skills. Company : Harmony is a secure blockchain aimed to scale trust and ...

Experience enabling developer programs, accelerators, startup support, and community building at scale * Director-level experience with strategic decision-making authority * Deep crypto/blockchain ...

GTM / Marketing

San Francisco, CA · On-site

$181K/yr

Comfortable working in a fast-paced, dynamic startup environment Nice to Have * Experience with video production, design, or multimedia storytelling * Familiarity with blockchain, crypto, or ...

Harmony is an open blockchain with data sharding and fast finality. Social games and community AI ... Building a (Rocket)Ship We are a Day-1 startup. Blockchains are becoming the foundation of the ...

Harmony is an open blockchain with data sharding and fast finality. Social games and community AI ... Building a (Rocket)Ship We are a Day-1 startup. Blockchains are becoming the foundation of the ...

Harmony is an open blockchain with data sharding and fast finality. Social games and community AI ... Building a (Rocket)Ship We are a Day-1 startup. Blockchains are becoming the foundation of the ...

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Blockchain Startup information

See California salary details

$49.3K

$158.8K

$268.4K

How much do blockchain startup jobs pay per year?

As of Jul 25, 2026, the average yearly pay for blockchain startup in California is $158,784.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,200.00 and $209,700.00 per year, depending on experience, location, and employer.

What is a Blockchain Startup job?

A Blockchain Startup job involves working at an early-stage company focused on building blockchain-based products or services. Roles can vary from engineering and development to marketing, operations, and business strategy. Employees often wear multiple hats, contributing to product innovation, fundraising efforts, and community growth. These jobs require adaptability, technical or industry expertise, and a passion for decentralized technologies.

What are some of the primary challenges faced when working at a blockchain startup?

Working at a blockchain startup often involves adapting to rapid technological changes and navigating shifts in regulatory environments. You may encounter challenges like developing new protocols, ensuring application security, and scaling solutions in a market that is both innovative and volatile. Collaboration is key, as teams are typically small and interdisciplinary, requiring flexibility and strong communication. Embracing a learning mindset helps you stay ahead in this evolving field, and proactive problem-solving is highly valued by both peers and leadership.

What are the key skills and qualifications needed to thrive in the Blockchain Startup position, and why are they important?

To thrive at a Blockchain Startup, you need a strong understanding of blockchain technology, smart contracts, and decentralized applications, typically supported by experience in software engineering, cryptography, or related fields. Familiarity with tools like Solidity, Ethereum, Hyperledger, and relevant certifications such as Certified Blockchain Developer are highly valuable. Strong entrepreneurial mindset, adaptability, and collaborative communication skills set candidates apart in this fast-paced environment. These abilities are vital because they enable you to navigate emerging technologies, rapidly evolving business models, and dynamic team structures.

What are popular job titles related to Blockchain Startup jobs in California? For Blockchain Startup jobs in California, the most frequently searched job titles are:
What job categories do people searching Blockchain Startup jobs in California look for? The top searched job categories for Blockchain Startup jobs in California are:
What cities in California are hiring for Blockchain Startup jobs? Cities in California with the most Blockchain Startup job openings:
Infographic showing various Blockchain Startup job openings in California as of July 2026, with employment types broken down into 4% As Needed, 85% Full Time, 4% Part Time, 2% Contract, and 5% Nights. Highlights an 75% Physical, 3% Hybrid, and 22% Remote job distribution, with an average salary of $158,784 per year, or $76.3 per hour.
Blockchain Engineer

Blockchain Engineer

Harmony

Palo Alto, CA • On-site

Full-time

Posted 3 days ago


Job description

Job Summary:
Harmony is an open blockchain company focused on data sharding and fast finality. They are seeking a Blockchain Engineer to develop secure and scalable blockchain solutions while operating a network of nodes and optimizing performance.
Responsibilities:
• Develop a blockchain with high security, scalability and decentralization.
• Operate a network of 1000 nodes and $500M assets in open development.
• Optimize 100M requests per second at $250K monthly operational cost.
Qualifications:
Required:
• Bachelor degree in computer science – specializing in kernel, data structures or compilers.
• 5 to 10 years of working experience including 1 year of startup experience.
• 60-hour work week, daily 4-hour overlap with Pacific Time.
• Exceptional communication and people skills.
Company:
Harmony is a secure blockchain aimed to scale trust and create a radically fair economy. Founded in 2018, the company is headquartered in Sunnyvale, USA, with a team of 11-50 employees. The company is currently Early Stage.