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Senior Blockchain Engineer Jobs in California (NOW HIRING)

Senior Platform Engineer

Los Altos, CA ยท On-site +1

$123K - $169K/yr

This is an exciting opportunity to take an active part in the blockchain space and contribute to the decentralization of the future. The Role As a Senior Platform Engineer, you'll own the backend ...

Senior Software Engineer

San Francisco, CA ยท Remote

$152K - $205K/yr

The Senior Software Engineer is responsible for extending Circle's in-house blockchain systems infrastructure to support the tokenization of the world; analyzing requirements, procedures, and ...

Senior Software Engineer

San Francisco, CA ยท On-site +1

$152K - $205K/yr

The Senior Software Engineer is responsible for extending Circle's in-house blockchain systems infrastructure to support the tokenization of the world; analyzing requirements, procedures, and ...

Senior Software Engineer

Los Angeles, CA ยท Remote

$152K - $205K/yr

The Senior Software Engineer is responsible for extending Circle's in-house blockchain systems infrastructure to support the tokenization of the world; analyzing requirements, procedures, and ...

Staff Site Reliability Engineer

San Francisco, CA ยท On-site +1

$67.25 - $89.25/hr

... Senior Site Reliability Engineer and: * 6+ years of experience in SRE, DevOps, or Infrastructure Engineering, ideally within a cloud-native or blockchain environment; * Proven track record of ...

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Staff Site Reliability Engineer

San Francisco, CA ยท On-site

$67.25 - $89.25/hr

... Senior Site Reliability Engineer and: * 6+ years of experience in SRE, DevOps, or Infrastructure Engineering, ideally within a cloud-native or blockchain environment; * Proven track record of ...

New

Staff Site Reliability Engineer

San Francisco, CA ยท On-site

$67.25 - $89.25/hr

... Senior Site Reliability Engineer and: * 6+ years of experience in SRE, DevOps, or Infrastructure Engineering, ideally within a cloud-native or blockchain environment; * Proven track record of ...

Senior Platform Engineer

Los Altos, CA ยท On-site +1

$123K - $169K/yr

This is an exciting opportunity to take an active part in the blockchain space and contribute to the decentralization of the future. The Role As a Senior Platform Engineer, you'll own the backend ...

Software Engineer, Consensus - Anza Who We Are Anza is a Solana R&D lab pushing the boundaries of blockchain performance and scalability. Anza was founded by experienced executives and core engineers ...

... blockchain applications. We work closely with product managers, product designers, and backend ... As a Senior Android Engineer , you'll build and own new product features for the Robinhood Wallet ...

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TRM's blockchain intelligence and AI platforms include solutions to trace the source and ... As a Senior MLOps Engineer with a focus in LLMOps , you'll be at the core of building and scaling ...

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Senior Counsel, Arc

Los Angeles, CA ยท On-site

$230K - $297K/yr

As Senior Counsel on the Product Legal team, you will provide strategic legal support for the ... Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart ...

Showing results 21-40

Senior Blockchain Engineer information

What are some typical challenges faced by senior blockchain engineers when working on enterprise-level projects?

Senior Blockchain Engineers often encounter challenges such as ensuring scalability and security of blockchain solutions, integrating with legacy systems, and meeting regulatory compliance requirements. Working on enterprise projects typically involves collaborating with cross-functional teams, including product managers, security experts, and backend developers, to align technical solutions with business objectives. Staying updated with rapidly evolving blockchain frameworks and protocols is also essential, as is troubleshooting issues that may arise during deployment or operation of decentralized applications.

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

To thrive as a Senior Blockchain Engineer, you need advanced knowledge of blockchain architectures, cryptography, smart contract development, and programming languages like Solidity or Rust, typically supported by a degree in computer science or related field. Familiarity with distributed ledger technologies, consensus algorithms, cloud platforms, and tools such as Ethereum, Hyperledger, and Docker is crucial, and certifications like Certified Blockchain Developer can be advantageous. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with cross-functional teams and address complex technical challenges. These competencies are vital for building secure, scalable, and innovative blockchain solutions that meet organizational and industry standards.

What is the difference between Senior Blockchain Engineer vs Blockchain Developer?

AspectSenior Blockchain EngineerBlockchain Developer
Required CredentialsBachelor's/Master's in CS, experience with blockchain protocolsBachelor's in CS or related, coding skills in blockchain languages
Work EnvironmentDesigning blockchain architecture, leading projectsDeveloping smart contracts, coding blockchain applications
Industry UsageUsed in enterprise solutions, financial servicesUsed in DApps, startups, and blockchain projects
Search & Comparison IntentHigher-level roles, architecture, leadershipDevelopment, coding, implementation

While both roles involve blockchain technology, a Senior Blockchain Engineer typically focuses on designing blockchain systems and leading projects, requiring more experience and strategic oversight. In contrast, a Blockchain Developer primarily concentrates on coding and implementing blockchain applications. Both roles are essential in blockchain projects but differ in scope and responsibilities.

What does a senior blockchain engineer do?

A Senior Blockchain Engineer is responsible for designing, developing, and maintaining blockchain-based systems and applications. They lead the implementation of secure and scalable smart contracts, decentralized applications (dApps), and blockchain protocols. These professionals often collaborate with cross-functional teams to integrate blockchain technology into existing systems, ensure security best practices, and troubleshoot complex issues. Their role also includes staying updated on emerging blockchain trends and mentoring junior engineers within the team.
What are the most commonly searched types of Blockchain Engineer jobs in California? The most popular types of Blockchain Engineer jobs in California are:
What are popular job titles related to Senior Blockchain Engineer jobs in California? For Senior Blockchain Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Senior Blockchain Engineer jobs in California look for? The top searched job categories for Senior Blockchain Engineer jobs in California are:
What cities in California are hiring for Senior Blockchain Engineer jobs? Cities in California with the most Senior Blockchain Engineer job openings:
Infographic showing various Senior Blockchain Engineer job openings in California as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Senior Software Engineer, Platform Infrastructure

Aptos

Palo Alto, CA โ€ข On-site

$160K - $260K/yr

Other

Re-posted 22 days ago


Job description

About The Role

We're looking for a talented, driven Senior Software Engineer to build the critical infrastructure that powers the Aptos blockchain ecosystem.

This role will have significant impact and visibility - the systems you build will directly enable thousands of developers to build on Aptos. You'll work on APIs, indexers, node infrastructure, SDKs, and developer tools that form the foundation of the network. You'll help shape technical direction and may grow into leading other engineers as the team scales.

You should love solving hard distributed systems problems and have a passion for building robust, scalable infrastructure. You will be joining a lean team with a lot of autonomy - you should be a self-starter and thrive on self-directed work in a fast-paced environment.

This role sits in our Palo Alto, CA or New York, NY office.

What you'll be doing:

  • Leading initiatives to design, build, and optimize backend services and platform infrastructure for the Aptos blockchain
  • Developing scalable APIs, indexing services, and data pipelines to support blockchain data access
  • Building and maintaining infrastructure for node operations, monitoring, and observability
  • Building and maintaining SDKs, libraries, and developer tools
  • Writing clean, performant, well-tested, and production-ready code
  • Collaborating closely with protocol engineers, infrastructure teams, and product engineers

What you bring:

  • 5+ years of experience building and shipping scalable backend systems
  • Strong experience building backend systems in languages such as Rust, Go, C++, Java, Python, or similar
  • Deep understanding of systems programming concepts
  • Strong understanding of distributed systems, databases, and API design
  • Strong problem-solving skills and the ability to work autonomously in a fast-paced environment
  • Experience with blockchain infrastructure, indexing, or node operations (a plus)
  • Web3 experience or familiarity (a plus)
  • Background in payments, DeFi, or TradFi (a plus)
  • Comfortable leveraging AI tools to enhance productivity and code quality


The base salary range for this full-time position is $160k - $260k. The range displayed on each job posting reflects the minimum and typical maximum target for new hire salaries for the position of a candidate based in the Bay Area at any level. We do hire exceptionally talented professionals with decades of experience in their field. As such, our range may be higher than what is displayed. Our base salary ranges are determined by experience and location, and we hire at all levels for multiple roles. Within the range, individual pay is determined by work location, job-related skills demonstrated during the interviews, working experience, and relevant education or training. Please note that the compensation details listed in role postings reflect the base salary only and do not include equity, tokens, or benefits.

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