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Blockchain Tester Jobs in California (NOW HIRING)

Framework Ventures

Android Engineer

Mountain View, CA · On-site

$102.76 - $137.02/hr

Blockchain is connecting the world to the future of finance. As the most trusted and fastest ... Commitment to unit testing and automated CI/CD pipelines * A growth mindset--you actively seek ...

Circle

Staff Software Engineer

San Francisco, CA · On-site +1

$195K - $257K/yr

The Staff Software Engineer is responsible for extending Circle's in-house blockchain systems ... procedures, testing procedures, and quality standards; troubleshooting program and system ...

Circle

Staff Software Engineer

Los Angeles, CA · On-site +1

$195K - $257K/yr

The Staff Software Engineer is responsible for extending Circle's in-house blockchain systems ... procedures, testing procedures, and quality standards; troubleshooting program and system ...

Circle

Staff Software Engineer

San Francisco, CA · On-site +1

$195K - $257K/yr

The Staff Software Engineer is responsible for extending Circle's in-house blockchain systems ... procedures, testing procedures, and quality standards; troubleshooting program and system ...

Framework Ventures

QA Analyst

San Francisco, CA · On-site

$90 - $120/hr

Perform manual testing of mobile applications across iOS and Android platforms as well as webapp ... Understanding of blockchain or cryptocurrency concepts * You are eligible for an HMO starting on ...

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Blockchain Tester information

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$10

$37

$61

How much do blockchain tester jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for blockchain tester in California is $37.86, according to ZipRecruiter salary data. Most workers in this role earn between $21.11 and $50.05 per hour, depending on experience, location, and employer.

What is a blockchain tester?

A Blockchain Tester is responsible for evaluating and ensuring the quality, security, and performance of blockchain-based applications. They design test cases, execute manual and automated testing, and identify vulnerabilities in smart contracts, consensus mechanisms, and decentralized applications (dApps). Their role involves working with tools like Truffle, Ethereum TestRPC, and various blockchain frameworks to validate functionality and security. Blockchain Testers also collaborate with developers to resolve defects and optimize blockchain networks. Their expertise helps ensure that blockchain systems operate efficiently and securely before deployment.

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

To thrive as a Blockchain Tester, you need strong analytical skills, proficiency in software testing methodologies, and an understanding of blockchain architectures and smart contracts, often supported by a degree in computer science or a similar field. Experience with blockchain-specific testing tools like Truffle, Ganache, and automated testing frameworks, as well as certifications such as Certified Blockchain Professional (CBP), is highly valuable. Attention to detail, effective communication, and problem-solving abilities help Blockchain Testers stand out in team-driven environments. These skills and qualities are critical for ensuring the security, reliability, and compliance of blockchain-based applications in a rapidly evolving technological landscape.

What are some typical challenges faced by blockchain testers, and how do they address them?

Blockchain Testers often encounter challenges such as verifying the security and immutability of decentralized systems, testing complex smart contracts, and ensuring interoperability between different blockchain platforms. They address these issues by designing thorough test cases, automating repetitive tasks, and staying updated on the latest vulnerabilities and testing strategies within the blockchain community. Collaboration with developers, product managers, and security specialists is essential to thoroughly vet new features and protocols. As blockchain technology continues to evolve, testers must be proactive in learning about new frameworks and regulatory standards that impact their testing processes.

Is it hard to get a job in blockchain?

Getting a job as a blockchain tester can be competitive, but having relevant skills such as knowledge of blockchain technology, smart contracts, and testing tools can improve your chances. Certifications and experience with coding or security testing are also valuable for breaking into the field.

What is blockchain testing?

Blockchain testing is the process of verifying the security, functionality, and performance of blockchain applications and smart contracts. It involves testing for vulnerabilities, ensuring data integrity, and validating transaction processes, often using specialized tools and frameworks. Blockchain testers need knowledge of cryptography, consensus mechanisms, and coding skills to identify issues and ensure the reliability of blockchain systems.

What are the most commonly searched types of Blockchain Tester jobs in California?

The most popular types of Blockchain Tester jobs in California are:

What are popular job titles related to Blockchain Tester jobs in California?

For Blockchain Tester jobs in California, the most frequently searched job titles are:

What job categories do people searching Blockchain Tester jobs in California look for?

The top searched job categories for Blockchain Tester jobs in California are:

Blockchain Tester jobs near you
Infographic showing various Blockchain Tester job openings in California as of August 2026, with employment types broken down into 60% Full Time, and 40% Contract. Highlights an 100% In-person job distribution, with an average salary of $78,746 per year, or $37.9 per hour.

Software Engineer, Networking (San Francisco)

Anza

San Francisco, CA • On-site

$150K - $275K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Overview

Software Engineer, Networking - Anza

At Anza, we're at the forefront of blockchain technology, developing the Agave client to enhance the Solana ecosystem — a blockchain designed for rapid growth without compromising security or scalability. We pioneer advanced solutions to meet the evolving demands of decentralized applications.

Role

As a Software Engineer specializing in the networking stack, you will fortify Anza's Agave client and the broader Solana network. Your work will contribute to the efficiency and reliability of our blockchain infrastructure, ensuring seamless communication and data propagation. You will focus on the gossip protocol and block delivery mechanisms, ensuring they are optimized for performance, secure against threats, and scalable for future growth.

Responsibilities
  • Develop and Optimize Networking Protocols: Design, implement, and optimize the gossip and block delivery protocols to enhance the performance of the Solana network
  • Ensure Network Security: Identify and mitigate potential security vulnerabilities within the networking stack
  • Scalability and Performance: Improve network scalability to handle increasing transaction volumes and node participation without compromising performance
  • Testing and Validation: Create and execute comprehensive tests to validate the reliability and efficiency of the networking stack, including stress tests, fault injection, and performance benchmarking
  • Collaboration: Work with cross-functional teams, including core protocol engineers, security experts, and infrastructure teams, to ensure seamless integration of networking components
  • Documentation and Code Review: Maintain documentation of networking protocols and conduct peer code reviews to uphold high standards
Requirements
  • Experience: Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience and 3+ years in core infrastructure software and distributed systems
  • Technical Expertise: Proficiency in Rust or C++, with experience in networking protocols and distributed systems; deep understanding of TCP/IP and distributed system principles
  • Problem-Solving Skills: Ability to analyze complex systems and develop effective solutions
  • Security Mindset: Knowledge of common security threats and best practices in network security
  • Performance Optimization: Experience with performance profiling and optimization techniques
  • Collaboration and Communication: Excellent teamwork and communication skills
Preferred Qualifications
  • Familiarity with Linux, systems automation tools, and systems architecture
  • Designing secure protocols and algorithms that minimize trust requirements
  • Active participation in Bitcoin/Ethereum/Blockchain projects or the open-source community is highly desirable
Benefits

Why Join Anza? We offer a dynamic, fast-paced environment where innovation and problem-solving are central. Your work will impact the security and scalability of blockchain technology and the foundation of decentralized applications.

The salary range for US-based candidates will be determined during the interview process based on experience, skill, and location. Anticipated base salary: $150,000 USD to $275,000 USD (not including incentive compensation or other benefits).

Job Details
  • Seniority level: Mid-Senior level
  • Employment type: Full-time
  • Job function: IT Services and IT Consulting

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