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Senior Blockchain Developer Jobs in California (NOW HIRING)

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 ...

$122K - $142K/yr

En TRU estamos buscando desarrolladores Front-end Senior para construir una nueva generacion de aplicaciones en Blockchain, principalmente enfocadas en la industria fintech y en pro de la inclusion ...

D3 is building the world's first purpose-built blockchain for DomainFi --bringing domain ... Experience with NestJS, GraphQL . * DevOps experience (Kubernetes, AWS, GCP, DigitalOcean, Linux)

... and programmable blockchain infrastructure. Circle's platform includes the world's largest ... The Senior Analyst, AML is responsible for conducting detailed customer onboarding, including ...

Interested in working on cutting-edge blockchain technology and creating equitable access to the ... Developers and companies around the world build on it, and the SDF team is expanding to support the ...

Senior Software Engineer, Wallet

Menlo Park, CA ยท On-site

$144K - $190K/yr

... blockchain applications. We work closely with product managers, product designers, and security ... As a Senior Software Engineer , you'll build and own the backend services, infrastructure, and data ...

Debug, fix, and improve existing codebases with mentorship from senior engineers. * Stay curious and learn about new tools, frameworks, and best practices in web and blockchain development.

Debug, fix, and improve existing codebases with mentorship from senior engineers. * Stay curious and learn about new tools, frameworks, and best practices in web and blockchain development.

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Senior Blockchain Developer information

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$86

How much do senior blockchain developer jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for senior blockchain developer in California is $60.92, according to ZipRecruiter salary data. Most workers in this role earn between $51.73 and $68.32 per hour, depending on experience, location, and employer.

Is a senior blockchain developer still in demand?

Yes, senior blockchain developers are in high demand due to the growing adoption of blockchain technology across industries such as finance, supply chain, and healthcare. They are sought after for their expertise in smart contract development, decentralized applications, and blockchain security, often requiring proficiency in programming languages like Solidity and experience with blockchain platforms like Ethereum or Hyperledger.

How much do senior blockchain developers get paid?

Senior blockchain developers typically earn between $100,000 and $200,000 annually, depending on experience, location, and company size. They often possess skills in smart contract development, cryptography, and blockchain platforms like Ethereum or Hyperledger.

What is a senior blockchain developer?

A Senior Blockchain Developer is an experienced software engineer who specializes in designing, developing, and maintaining blockchain-based applications and systems. They work with distributed ledger technologies, smart contracts, and various blockchain protocols such as Ethereum, Hyperledger, or Solana. Senior Blockchain Developers are responsible for architecting secure and scalable solutions, leading development teams, and staying up-to-date with industry advancements. Their role often involves collaborating with stakeholders, ensuring code quality, and mentoring junior developers.

What are the key skills and qualifications needed to thrive as a senior blockchain developer?

To thrive as a Senior Blockchain Developer, you need advanced programming skills (especially in languages like Solidity, Go, or Rust), deep understanding of blockchain protocols, and a track record in designing and deploying decentralized applications. Proficiency with tools such as Ethereum, Hyperledger, smart contract development frameworks, and familiarity with security best practices are typically required. Strong problem-solving abilities, collaboration, and clear communication are essential soft skills for leading projects and mentoring teams. These skills ensure the secure, efficient, and innovative development of blockchain solutions in a rapidly evolving technology landscape.

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

Senior Blockchain Developers often encounter challenges when integrating blockchain technology with legacy enterprise systems, such as ensuring seamless data interoperability, maintaining security standards, and managing scalability. These integrations may require custom middleware, careful mapping of data flows, and alignment with existing compliance frameworks. Collaborating closely with DevOps, security teams, and business analysts is essential to address these hurdles effectively and to create robust, scalable blockchain solutions that deliver real business value.

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

AspectSenior Blockchain DeveloperBlockchain Engineer
Required CredentialsBS/MS in Computer Science, certifications like Certified Blockchain DeveloperSimilar credentials, often with additional focus on infrastructure
Work EnvironmentDevelops blockchain applications, smart contracts, and protocolsBuilds and maintains blockchain infrastructure and networks
Employer & Industry UsageTech companies, startups, financial institutionsBlockchain firms, fintech, enterprise solutions
Search & Comparison IntentUnderstanding roles in blockchain developmentFocus on blockchain infrastructure and network engineering

While both roles involve blockchain technology, Senior Blockchain Developers primarily focus on creating applications and smart contracts, whereas Blockchain Engineers concentrate on building and maintaining blockchain infrastructure. Both roles require similar skills and credentials, but their day-to-day tasks and focus areas differ within the blockchain ecosystem.

What are the most commonly searched types of Blockchain Developer jobs in California? The most popular types of Blockchain Developer jobs in California are:
What are popular job titles related to Senior Blockchain Developer jobs in California? For Senior Blockchain Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Senior Blockchain Developer jobs in California look for? The top searched job categories for Senior Blockchain Developer jobs in California are:
What cities in California are hiring for Senior Blockchain Developer jobs? Cities in California with the most Senior Blockchain Developer job openings:
Infographic showing various Senior Blockchain Developer job openings in California as of August 2026, with employment types broken down into 79% Full Time, 5% Part Time, 2% Temporary, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $126,718 per year, or $60.9 per hour.

Fireblocks Implementation Specialist Developer

Purview Services

San Francisco, CA โ€ข On-site

Other

Posted 5 days ago


Job description

Job Title: Fireblocks Implementation Specialist Developer

Location: Dallas or San Francisco
Employment Type: Contract
Experience Level: Mid-Senior (8 15 years)

Positions: 5+

Work Authorization

  • Must be authorized to work in the U.S. without sponsorship (or specify if sponsorship is available)

Job Summary

We are seeking a highly skilled Fireblocks Implementation Specialist Developer to lead the integration and development of secure digital asset infrastructure using Fireblocks. This role requires strong backend engineering expertise, API integration experience, and deep knowledge of blockchain technologies and cryptographic security.

You will play a critical role in building secure, scalable systems for digital asset custody, transfers, and transaction workflows.

Key Responsibilities

  • Design and implement integrations with Fireblocks APIs, SDKs, and webhooks
  • Develop backend services for wallet management, transaction orchestration, and automation workflows
  • Implement secure key management solutions leveraging MPC (Multi-Party Computation)
  • Configure transaction policies, role-based access controls, and approval workflows
  • Build monitoring, alerting, and reporting tools for digital asset operations
  • Troubleshoot and resolve issues related to blockchain transactions and API integrations
  • Collaborate with DevOps, Security, and Product teams to deploy scalable solutions
  • Ensure adherence to U.S. compliance and security standards (SOC 2, ISO 27001, PCI where applicable)
  • Support audit processes and maintain proper documentation

Required Qualifications

  • 4+ years of software development experience (Java, Python, Node.js, or Go)
  • Strong experience with REST APIs, webhooks, and microservices architecture
  • Hands-on experience with Fireblocks or similar custody platforms (e.g., Coinbase Custody, BitGo)
  • Solid understanding of blockchain protocols (Bitcoin, Ethereum, etc.)
  • Knowledge of cryptography and key management (MPC, wallets, digital signatures)
  • Experience with cloud platforms (AWS preferred, Azure/Google Cloud Platform acceptable)
  • Familiarity with CI/CD pipelines, Docker, Kubernetes
  • Strong debugging and system design skills

Preferred Qualifications

  • Experience in fintech, crypto exchanges, or Web3 companies
  • Knowledge of smart contracts (Solidity)
  • Experience with HSMs (Hardware Security Modules)
  • Understanding of U.S. regulatory environment (FinCEN, SEC considerations for digital assets)
  • Prior experience working in client-facing or implementation roles