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Blockchain Protocol Engineer Jobs (NOW HIRING)

Saxon Global

Senior Blockchain Engineer

Mountain View, CA

$143.40K - $189.10K/yr

Design, build, and maintain blockchain protocols, smart contracts, and distributed systems powering ... Mentor junior engineers and contribute to best practices for blockchain development within AC ...

HCL Global Systems

Blockchain Data Engineer

Boston, MA

$124.40K - $149.40K/yr

... data Engineering and ETL/ELT skills * 7+ years of professional experience with Ethereum, Bitcoin ... Strong understanding of cryptographic principles and blockchain protocols. * Working experience ...

Trident Consulting

Blockchain Developer

Irvine, CA · On-site

$70 - $85/hr

... protocols, smart contracts, and distributed systems for BioMatrix.aiDevelop tokenized payment ... into blockchain applicationsCollaborate with Product, Engineering, and QA teams to align ...

Trident Consulting

Blockchain Developer

Irvine, CA

$70 - $85/hr

Senior Blockchain Engineer Location: Fully onsite - Irvine, CA or Mountain View, CA (flexibility ... protocols, smart contracts, and distributed systems for BioMatrix.ai Develop tokenized payment ...

Turnblock.io

Software Engineer Remote (Web3)

Chicago, IL · Remote

$200K - $250K/yr

Software Engineer Opportunity Our client is on crypto's cutting-edge technology, and we're looking ... the blockchain protocol, network infrastructure, and consensus model Architect, develop, and ...

TechWish

Blockchain Developer

Manassas, VA

$67K - $87K/yr

Overview We are seeking an experienced Blockchain Developer to design, develop, and optimize ... protocols and consensus algorithms. - Experience with both EVM and Non-EVM chain, privacy ...

Turnblock.io

Software Engineer Remote (Web3)

New York, NY · Remote

$200K - $250K/yr

Software Engineer Opportunity Our client is on crypto's cutting-edge technology, and we're looking ... the blockchain protocol, network infrastructure, and consensus model Architect, develop, and ...

JS Consulting

Blockchain Engineer

Jersey City, NJ · On-site

A Blockchain Engineer or Data Indexing Specialist who is highly skilled in The Graph protocol, specifically in building subgraphs and substreams to deliver high-performance, accurate blockchain data ...

Swift

Blockchain Operations Engineer

Manassas Park, VA

$225.76K/yr

Perform upgrades, patches, and version management of blockchain protocols. Production Operations ... Monitor blockchain activity and investigate anomalies. DevOps & Automation Build and maintain CI/CD ...

Chase

Blockchain - Lead Security Engineer

Seattle, WA

$116.70K - $153.70K/yr

This is a hands-on engineering role requiring knowledge of blockchain protocols, cloud-native development, and enterprise security practices. Job Responsibilities * Design, architect, and develop a ...

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Blockchain Protocol Engineer information

What are the key skills and qualifications needed to thrive as a Blockchain Protocol Engineer, and why are they important?

To thrive as a Blockchain Protocol Engineer, you need deep expertise in distributed systems, cryptography, and programming languages like Rust, Go, or C++, often supported by a degree in computer science or a related field. Familiarity with blockchain frameworks, smart contract platforms, and tools like Git, Docker, and continuous integration systems is typically required. Strong problem-solving, collaboration, and adaptability are crucial soft skills for navigating the evolving landscape of blockchain technology. These skills and qualities are essential for developing secure, scalable, and innovative blockchain protocols that meet industry demands.

What are some common challenges faced by Blockchain Protocol Engineers when implementing new consensus mechanisms?

Blockchain Protocol Engineers often encounter challenges such as ensuring network security, achieving scalability, and maintaining decentralization when implementing new consensus mechanisms. Balancing these factors can be complex, as improving one area might impact another. Additionally, rigorous testing and simulation are required to prevent vulnerabilities and forks. Collaboration with cryptographers and distributed systems experts is essential to address these challenges effectively.

What is a Blockchain Protocol Engineer?

A Blockchain Protocol Engineer is a specialized software engineer who designs, develops, and maintains the core protocols underlying blockchain networks. Their work focuses on ensuring security, scalability, consensus mechanisms, and interoperability of blockchain systems. They often contribute to open-source blockchain projects, write low-level code, and collaborate with cryptographers and network engineers. This role requires a strong background in computer science, cryptography, and distributed systems.

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

AspectBlockchain Protocol EngineerBlockchain Developer
Required CredentialsBachelor's in Computer Science, certifications in blockchain technologyBachelor's in Computer Science, coding certifications
Work EnvironmentDesigning and optimizing blockchain protocols, working closely with protocol teamsDeveloping decentralized applications, smart contracts, and user interfaces
Employer & Industry UsageBlockchain companies, crypto startups, tech firmsFintech, blockchain startups, enterprise solutions
Search & Comparison IntentUnderstanding technical differences, job roles, and skillsFocus on application development and user-facing features

The main difference between a Blockchain Protocol Engineer and a Blockchain Developer lies in their focus areas. Protocol engineers work on the core blockchain infrastructure, designing and optimizing protocols, while developers build applications and smart contracts on top of existing blockchain platforms. Both roles require technical expertise, but their responsibilities and work environments differ significantly.

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Blockchain Protocol Engineer jobs near you
Senior Blockchain Engineer

Senior Blockchain Engineer

Saxon Global

Mountain View, CA

$143.40K - $189.10K/yr

Other

Posted 16 days ago

Job description

Senior Blockchain Engineer

Client: A&C Technology

Location: Fully onsite Irvine, CA or Mountain View, CA (some flexibility dependent on individual circumstances)

Duration: 3-6 Months CTH

Work Authorization: Someone who doesn’t require visa sponsorship at all.

Day to Day Duties:

  • Go-to Blockchain expert
  • 70% coding/30% cross-functional work providing guidance to Product Managers and Marketing teams on technical feasibility
  • Will be involved in new product design with Marketing team
  • Meeting with end customers (5 hours/week)
  • Will work with team in China (unsure what hours but will allow flexibility for start times)
  • Design, build, and maintain blockchain protocols, smart contracts, and distributed systems powering BioMatrix.ai.
  • Develop tokenized payment systems and identity verification flows, ensuring high security and usability.
  • Implement smart contracts for token utility, payments, and governance.
  • Ensure security, scalability, and efficiency of blockchain systems through rigorous testing and best practices.
  • Integrate biometric verification (Face Scan) and payment flows (BioPay) into blockchain applications.
  • Collaborate with Product, Engineering, and QA teams to align blockchain development with roadmap and user needs.
  • Mentor junior engineers and contribute to best practices for blockchain development within AC Tech.
  • Stay ahead of emerging trends in Web3, DeFi, real-world asset (RWA) tokenization, and decentralized identity to guide innovation.

Top Requirements:

  • Layer 2 Blockchain Experience
  • Proficiency in Java (any version)
  • Real World Assets (RWA – tough find)
  • Bachelor’s or Master’s degree in Computer Science, Cryptography, or related technical field.
  • 5+ years of blockchain development experience (protocol, dApps, Layer 1/Layer 2, or DeFi/Web3).
  • Proficiency in Java and Solidity.
  • Strong understanding of smart contract security, cryptography, and distributed systems.
  • Experience with Ethereum, Solana, or other major blockchain platforms.
  • Proven track record of delivering production-grade blockchain systems.
  • Excellent problem-solving, collaboration, and communication skills.

Nice to Have:

  • HUGE plus if they speak Chinese - team in China
  • Layer 1 blockchain experience
  • Experience in Go
  • Familiarity with fintech, identity verification, or biometric systems is a plus.
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About Saxon global

Sourced by ZipRecruiter

Saxon Global is a leading IT consulting and staffing company based in Irving, Texas. The company operates in the technology services industry and has been providing unparalleled services to its clients for over a decade. Saxon Global specializes in app development, business intelligence (BI), and data integration services. Established in 2007, the company was founded on the principle of harnessing the power of data and technology to drive business success. With their focus on innovation, quality, and superior service, Saxon Global aims to help businesses achieve their goals with significantly increased efficiency and effectiveness.

Industry

Recruiting and staffing services

Company size

201 - 500 Employees

Headquarters location

Irving, TX, US

Year founded

2000

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