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Blockchain Developer Jobs in Sunnyvale, CA (NOW HIRING)

Punch Agency

Blockchain Developer

San Francisco, CA · On-site

Founded by a group of former Google Engineers and now with over 75 staff, Punch is now leading the ... Blockchain architecture -Ability to obtain a security clearance -BA or BS degree required ...

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 ...

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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.

Blockchain Developer

Punch Agency

San Francisco, CA • On-site

Full-time

Re-posted 24 days ago

Job description

Company Description

Punch is a full service digital agency based out of New York, Silicon Valley, LA, Boston, Stockholm and Phuket, Thailand. Here at Punch, we take pride in tackling our clients' most challenging tasks. Founded by a group of former Google Engineers and now with over 75 staff, Punch is now leading the way in creating new cutting-edge technology.

We're looking for innovative thinkers with a hunger to expand their knowledge!
We are building a more technical world.Go ahead and check out some of our work here: www.punch-agency.com


Job Description

Research, design, develop, and modify enterprise-wide systems and applications software. Plan system and development deployment and maintain responsibility for meeting software compliance standards. Evaluate the interface between hardware and software, operational requirements, and characteristics of the overall system. Document testing and maintenance of system corrections. Provide technical solutions to a wide range of difficult problems, including imaginative, though, practicable, and consistent with organizational objectives. Determine and develop approaches to solutions independently.

Qualifications

Basic Qualifications:
-2+ years of experience with JavaScript development
-Experience in developing Smart Contracts with Solidity or a similar platform
-Experience with software development in a large enterprise Agile environment
-Experience with cryptography principles
-Experience with peer-to-peer networks
-Knowledge of technical Ethereum Blockchain concepts
-Knowledge of Blockchain architecture
-Ability to obtain a security clearance
-BA or BS degree required
Additional Qualifications:
-Experience with Hyperledger
-Experience with MS Azure
-Experience with AWS
-Ability to work with a small team taking on large responsibilities
-Ability to operate astutely in uncertain environments with authority and influence
-Ability to emphasize methodologies, modeling, and governance while remaining technologically and politically neutral
-Ability to articulate and persuade, display enthusiasm, and show a knack for excellent storytelling
-Ability to adapt and learn in fast-paced environment
-Possession of excellent oral and written communications skills to explain advanced concepts to team members, users, and clients
-Possession of excellent oral problem-solving skills to work independently and address ad-hoc challenges

Additional Information

We are a team of former Google Engineers and Designers based in Silicon Valley, New York and Phuket, Thailand.

All of our core engineers are paid in the $150,000 range or greater and we also provide our engineers the opportunity to work, all expenses paid, from our Phuket, Thailand office one month a year as a creative outlet to work and enjoy life to the fullest.

In this role you will work with some of the most exciting projects in the industry today with a team of fast moving engineers and designers who have a passion for building disruptive products. 


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