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Blockchain Developer Jobs in Sunnyvale, CA (NOW HIRING)

Snarkify

Senior Software Engineer - CUDA

Palo Alto, CA · On-site +1

$144K - $189K/yr

We empower developers by providing robust infrastructure and user-friendly tools, enabling them to ... 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

We empower developers by providing robust infrastructure and user-friendly tools, enabling them to ... Familiarity with ZKP applications and blockchain technologies is a plus. * Excellent problem ...

De Circle

Semiotic.AI - Head of Product

San Francisco, CA · On-site +1

$274K - $287K/yr

Collaborate with a world-class team of AI researchers, blockchain engineers, and entrepreneurs. * Enjoy autonomy, creative ownership, and direct collaboration with the CEO. * Competitive compensation ...

Circle

Staff Site Reliability Engineer

San Francisco, CA · On-site +1

$67.25 - $89.25/hr

... developer productivity, and enables the rapid delivery of new blockchain capabilities. This role is ideal for an engineer who thrives in high-ownership environments, enjoys solving complex ...

Circle

Staff Site Reliability Engineer

San Francisco, CA · On-site +1

$67.25 - $89.25/hr

... developer productivity, and enables the rapid delivery of new blockchain capabilities. This role is ideal for an engineer who thrives in high-ownership environments, enjoys solving complex ...

P2P

Front End Engineer

San Francisco, CA · On-site

$150 - $190/hr

Location San Francisco, CA | New York, NY Employment Type Full time Location Type On-site Department Engineering About Halliday Halliday is a blockchain company and product lab working to create a ...

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Showing results 41-60

All JobsBlockchain Developer JobsBlockchain Developer Jobs in Sunnyvale, CA

Blockchain Developer information

See Sunnyvale, CA salary details

$56K

$130.5K

$193.7K

How much do blockchain developer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for blockchain developer in Sunnyvale, CA is $130,541.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,000.00 and $151,700.00 per year, depending on experience, location, and employer.

What is a blockchain developer?

Blockchain Developers are professionals who design, build, and maintain decentralized applications and smart contracts using blockchain technology. They work with various blockchain platforms like Ethereum, Hyperledger, or Solana to create secure and transparent systems for industries such as finance, supply chain, and healthcare. Their responsibilities include developing protocols, writing code for smart contracts, and ensuring the security and integrity of blockchain networks.

What does a blockchain developer do?

A blockchain is a digital, public transaction record or digital ledger. People usually associate it with the cryptocurrency Bitcoin, but blockchain technology can also record digital transactions with other cryptocurrencies, data, or information. Unlike other forms of finance, cryptocurrencies that rely on the blockchain are decentralized, so people can access Bitcoin and other digital currencies without going to a bank. Computer experts and cryptographers are developing additional ways to use blockchain technology, such as for trade and healthcare records.

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

A Blockchain Developer should possess strong programming skills (such as in Solidity, JavaScript, or Python), a solid understanding of cryptography, and experience with distributed ledger technologies, typically backed by a degree in computer science or a related field. Familiarity with blockchain platforms (like Ethereum or Hyperledger), smart contract development, and relevant certifications (such as Certified Blockchain Developer) are highly beneficial. Attention to detail, problem-solving ability, and effective collaboration are standout soft skills in this role. These competencies enable developers to build secure, reliable, and innovative blockchain solutions that meet complex business and technical requirements.

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

Blockchain Developers often encounter challenges when integrating blockchain solutions with legacy enterprise systems, such as ensuring interoperability between different technologies, managing data consistency, and addressing scalability concerns. Additionally, developers must navigate security protocols and compliance requirements unique to blockchain while collaborating closely with IT, security, and business teams. Adapting smart contracts to fit existing workflows and ensuring seamless user experiences require both technical expertise and effective communication across departments.

What is the difference between Blockchain Developer vs Blockchain Engineer?

AspectBlockchain DeveloperBlockchain Engineer
Primary FocusDeveloping blockchain applications and smart contractsDesigning and building blockchain infrastructure and networks
Skills & CertificationsProficiency in Solidity, JavaScript, cryptography; certifications like Certified Blockchain DeveloperKnowledge of distributed systems, network architecture; certifications like Certified Blockchain Engineer
Work EnvironmentSoftware development teams, startups, fintech companiesBlockchain infrastructure projects, enterprise solutions, network setup
Industry UsageApplication development in finance, supply chain, healthcareBuilding blockchain platforms, maintaining networks, security

While both roles involve blockchain technology, Blockchain Developers focus on creating applications and smart contracts, whereas Blockchain Engineers design and maintain the underlying blockchain infrastructure. The roles often overlap but differ in scope and technical emphasis.

How much do blockchain developers make?

Blockchain developers typically earn between $80,000 and $150,000 annually, depending on experience, location, and skill level. Senior developers with expertise in smart contracts and blockchain platforms can earn higher salaries, especially in competitive markets or with specialized certifications.

What is the work of a blockchain developer?

A blockchain developer designs, develops, and maintains blockchain-based applications and smart contracts. They work with blockchain platforms like Ethereum or Hyperledger, using programming languages such as Solidity or JavaScript, and often require knowledge of cryptography and decentralized systems. Their role involves ensuring security, scalability, and functionality of blockchain solutions.
More about Blockchain Developer jobs

What are the most commonly searched types of Blockchain Developer jobs in Sunnyvale, CA?

The most popular types of Blockchain Developer jobs in Sunnyvale, CA are:

What are popular job titles related to Blockchain Developer jobs in Sunnyvale, CA?

For Blockchain Developer jobs in Sunnyvale, CA, the most frequently searched job titles are:

What cities near Sunnyvale, CA are hiring for Blockchain Developer jobs?

Cities near Sunnyvale, CA with the most Blockchain Developer job openings:

Blockchain Developer jobs near you
Infographic showing various Blockchain Developer job openings in Sunnyvale, CA as of August 2026, with employment types broken down into 44% Full Time, and 56% Contract. Highlights an 100% In-person job distribution, with an average salary of $131,267 per year, or $63.1 per hour.

Odos - AI Engineer - Portfolio Recommendation Agents

De Circle

San Francisco, CA • On-site, Remote

$212K - $273K/yr

Full-time

Re-posted 11 days ago

Key responsibilities

  • Define and execute the long-term product strategy for Semiotic.ai's micropayments platform.

  • Own the full lifecycle of the micropayments product from concept to launch and iteration.

  • Build, mentor, and lead a high-performing product organization to scale with the company's growth.

Job description

Semiotic.ai builds advanced AI agents that power decentralized systems, combining artificial intelligence with blockchain innovation to create next-generation tools for automated decision-making, trustless collaboration, and scalable economic coordination. Our mission is to make intelligent, autonomous systems a core part of the decentralized internet.
We are now expanding our product portfolio into micropayments infrastructure, a key enabler for the autonomous, machine-to-machine economy of the future.
Role Overview
We are seeking a Head of Product to lead the Micropayments initiative - a strategic pillar of Semiotic.ai's product ecosystem. This role requires a visionary leader who can bridge AI, crypto-economics, and decentralized infrastructure, translating market insight into actionable product strategy and organizational direction.
You will work closely with the CEO, collaborate with engineering and research teams, and engage with the broader Web3 ecosystem to ensure Semiotic.ai's micropayment products meet real-world needs and position the company as a leader in decentralized value transfer.
Key Responsibilities
Strategic Ownership
  • Define and execute the long-term product strategy for Semiotic.ai's micropayments platform.
  • Partner with the CEO and executive team to align product direction with company vision and funding goals.
  • Translate complex technological capabilities into a clear roadmap, ensuring alignment with market trends and customer needs.

Customer & Market Insight
  • Conduct deep market research and user discovery to understand the evolving landscape of micropayments, DeFi, and autonomous transactions.
  • Continuously assess customer sentiment, ecosystem demand, and competitor positioning to guide product direction.
  • Develop strong relationships with key partners, developers, and early adopters.

Product Definition & Execution
  • Own the full lifecycle of the micropayments product-from concept to launch to iteration.
  • Collaborate with cross-functional teams (engineering, design, research, partnerships) to deliver high-quality, scalable solutions.
  • Establish KPIs and success metrics for product performance and adoption.

Team Leadership & Structure
  • Build, mentor, and lead a high-performing product organization to scale with the company's growth.
  • Foster a culture of ownership, innovation, and data-informed decision-making.
  • Define team structure, processes, and best practices for product management excellence.

Funding & Go-to-Market
  • Support fundraising efforts by crafting compelling product narratives and contributing to investor discussions.
  • Collaborate with marketing and partnerships to design go-to-market strategies that drive adoption and visibility.

Why Join Semiotic.ai
  • Shape the future of intelligent, decentralized economic systems.
  • Collaborate with a world-class team of AI researchers, blockchain engineers, and entrepreneurs.
  • Enjoy autonomy, creative ownership, and direct collaboration with the CEO.
  • Competitive compensation with token-based upside potential.

  • 8+ years of product management experience, with at least 3 in a Head of Product, Director of Product, or Lead PM role.
  • Strong background in Web3, AI, fintech, or payment infrastructure.
  • Proven experience launching and scaling B2B or protocol-level products.
  • Exceptional communication and leadership skills, with the ability to align diverse teams around a shared vision.
  • Strategic thinker comfortable with ambiguity and capable of making data-driven, high-impact decisions.
  • Passion for decentralized systems, emerging financial models, and the AI x blockchain intersection.

Apply