Blockchain / Protocol Engineer Location: Iselin NJ Duration: Contract Job ID: 177733 Only W2 Are you passionate about blockchain protocols, distributed systems, and applied cryptography? We are ...
Blockchain / Protocol Engineer Location: Iselin NJ Duration: Contract Job ID: 177733 Only W2 Are you passionate about blockchain protocols, distributed systems, and applied cryptography? We are ...
Blockchain / Protocol Engineer Location: Iselin NJ Duration: Contract Job ID: 177733 Only W2 Are you passionate about blockchain protocols, distributed systems, and applied cryptography? We are ...
New
Blockchain / Protocol Engineer Location: Iselin NJ Duration: Contract Job ID: 177733 Only W2 Are you passionate about blockchain protocols, distributed systems, and applied cryptography? We are ...
New
Role Overview We're looking for a Protocol Engineer to join our core blockchain team and help build the foundation of Web3 payments infrastructure. This high-impact role offers the opportunity to ...
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Role Overview We're looking for a Protocol Engineer to join our core blockchain team and help build the foundation of Web3 payments infrastructure. This high-impact role offers the opportunity to ...
Protocol Engineer
New York, NY · On-site
Role Overview We're looking for a Protocol Engineer to join our core blockchain team and help build the foundation of Web3 payments infrastructure. This high-impact role offers the opportunity to ...
Protocol Engineer
New York, NY · On-site
Role Overview We're looking for a Protocol Engineer to join our core blockchain team and help build the foundation of Web3 payments infrastructure. This high-impact role offers the opportunity to ...
Role Overview We're looking for a Protocol Engineer to join our core blockchain team and help build the foundation of Web3 payments infrastructure. This high-impact role offers the opportunity to ...
Role Overview We're looking for a Protocol Engineer to join our core blockchain team and help build the foundation of Web3 payments infrastructure. This high-impact role offers the opportunity to ...
Protocol Engineer
New York, NY · On-site
ONSITE ROLE IN NY We are looking for a senior-level Protocol Engineer to join a core blockchain team building next-generation Web3 payments infrastructure. This role is focused on designing and ...
Protocol Engineer
New York, NY · On-site
ONSITE ROLE IN NY We are looking for a senior-level Protocol Engineer to join a core blockchain team building next-generation Web3 payments infrastructure. This role is focused on designing and ...
Protocol Engineer
New York, NY · On-site
ONSITE ROLE IN NY We are looking for a senior-level Protocol Engineer to join a core blockchain team building next-generation Web3 payments infrastructure. This role is focused on designing and ...
Protocol Engineer
New York, NY · On-site
ONSITE ROLE IN NY We are looking for a senior-level Protocol Engineer to join a core blockchain team building next-generation Web3 payments infrastructure. This role is focused on designing and ...
Blockchain Developer Location: 388 Greenwich Street, New York, NY 10013 / 480 Washington Boulevard ... Stay current with the rapidly evolving Web3 ecosystem - tracking protocol upgrades, new token ...
Blockchain Developer Location: 388 Greenwich Street, New York, NY 10013 / 480 Washington Boulevard ... Stay current with the rapidly evolving Web3 ecosystem - tracking protocol upgrades, new token ...
Fun.xyz - Protocol Engineer
New York, NY · On-site
For a blockchain-first global economy to exist, value exchange must become intuitive, secure, and ... Role Overview We're looking for a Protocol Engineer to join our core blockchain team and help build ...
Fun.xyz - Protocol Engineer
New York, NY · On-site
For a blockchain-first global economy to exist, value exchange must become intuitive, secure, and ... Role Overview We're looking for a Protocol Engineer to join our core blockchain team and help build ...
About Sei Labs Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the ... Protocol Engineering at Sei Sei Labs is looking for a Protocol Engineer to lead the development of ...
About Sei Labs Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the ... Protocol Engineering at Sei Sei Labs is looking for a Protocol Engineer to lead the development of ...
Blockchain Developer
Jersey City, NJ · On-site
Blockchain Developer Job Location - Jersey City, NJ 07310 Duration- Fulltime Experience level-- 9+ ... Stay current with the rapidly evolving Web3 ecosystem -- tracking protocol upgrades, new token ...
Blockchain Developer
Jersey City, NJ · On-site
Blockchain Developer Job Location - Jersey City, NJ 07310 Duration- Fulltime Experience level-- 9+ ... Stay current with the rapidly evolving Web3 ecosystem -- tracking protocol upgrades, new token ...
Blockchain Developer/Architect
Manhattan, NY · On-site
$69.50 - $93.75/hr
... and blockchain state synchronization * Collaborate with architects and senior engineers to ... Stay current with the rapidly evolving Web3 ecosystem -- tracking protocol upgrades, new token ...
Blockchain Developer/Architect
Manhattan, NY · On-site
$69.50 - $93.75/hr
... and blockchain state synchronization * Collaborate with architects and senior engineers to ... Stay current with the rapidly evolving Web3 ecosystem -- tracking protocol upgrades, new token ...
RWA Principal Protocol Engineer
New York, NY · On-site
Medical
Dental
Vision
Life
Retirement
PTO
As a RWA Principal Protocol Engineer, you'll serve as the primary technical author of the Nasdaq ... Familiarity with institutional blockchain initiatives involving DTCC, SWIFT, or similar settlement ...
RWA Principal Protocol Engineer
New York, NY · On-site
Medical
Dental
Vision
Life
Retirement
PTO
As a RWA Principal Protocol Engineer, you'll serve as the primary technical author of the Nasdaq ... Familiarity with institutional blockchain initiatives involving DTCC, SWIFT, or similar settlement ...
Senior Specialty Protocol Engineer
Iselin, NJ · On-site
$106K - $145K/yr
Medical
Life
Retirement
PTO
Wells Fargo is seeking several Senior Specialty Software Developers (Protocol Engineers) to ... Architect and build a custom blockchain application using Go , Cosmos SDK , and CometBFT ...
Senior Specialty Protocol Engineer
Iselin, NJ · On-site
$106K - $145K/yr
Medical
Life
Retirement
PTO
Wells Fargo is seeking several Senior Specialty Software Developers (Protocol Engineers) to ... Architect and build a custom blockchain application using Go , Cosmos SDK , and CometBFT ...
RWA Principal Protocol Engineer
New York, NY · On-site
Medical
Dental
Vision
Life
Retirement
PTO
As a RWA Principal Protocol Engineer,you'llserve as the primary technical author of the Nasdaq ... Familiaritywith institutional blockchain initiatives involving DTCC, SWIFT, or similar settlement ...
RWA Principal Protocol Engineer
New York, NY · On-site
Medical
Dental
Vision
Life
Retirement
PTO
As a RWA Principal Protocol Engineer,you'llserve as the primary technical author of the Nasdaq ... Familiaritywith institutional blockchain initiatives involving DTCC, SWIFT, or similar settlement ...
Nasdaq - RWA Principal Protocol Engineer
Manhattan, NY · On-site
$180 - $320/hr
As a RWA Principal Protocol Engineer,you'llserve as the primary technical author of the Nasdaq ... provider, or blockchain-native firm. Ideally,you'vehelped build or scale an on-chain trading ...
Nasdaq - RWA Principal Protocol Engineer
Manhattan, NY · On-site
$180 - $320/hr
As a RWA Principal Protocol Engineer,you'llserve as the primary technical author of the Nasdaq ... provider, or blockchain-native firm. Ideally,you'vehelped build or scale an on-chain trading ...
Lead Protocol Engineer (Go / Cryptography)
Iselin, NJ · On-site
$104K - $137K/yr
Medical
Life
Retirement
PTO
As a Lead Protocol Engineer, you will be responsible for architecting the core settlement engine ... Architect and build a custom blockchain application using Go , Cosmos SDK , and CometBFT ...
Lead Protocol Engineer (Go / Cryptography)
Iselin, NJ · On-site
$104K - $137K/yr
Medical
Life
Retirement
PTO
As a Lead Protocol Engineer, you will be responsible for architecting the core settlement engine ... Architect and build a custom blockchain application using Go , Cosmos SDK , and CometBFT ...
Protocol Engineer - Platform
Medical
Retirement
This isn't a role where blockchain is adjacent to the real work. Validator clusters,client ... Strong software engineering fundamentals in at least one systems-capable language (Go, Rust, Python ...
Protocol Engineer - Platform
Medical
Retirement
This isn't a role where blockchain is adjacent to the real work. Validator clusters,client ... Strong software engineering fundamentals in at least one systems-capable language (Go, Rust, Python ...
REQUIREMENT Digital Assets Web3 Engineer NYC NY / Jersey City NJ Fulltime The successful candidate ... blockchain protocol integrations. You will work within a collaborative, globally distributed team ...
REQUIREMENT Digital Assets Web3 Engineer NYC NY / Jersey City NJ Fulltime The successful candidate ... blockchain protocol integrations. You will work within a collaborative, globally distributed team ...
Wormhole Labs - Solidity Protocol Engineer
New York, NY · On-site +1
$114K - $157K/yr
Medical
Retirement
Wormhole Labs is a pioneering blockchain technology company building decentralized systems for a ... As a Solidity Protocol Engineer at Wormhole Labs, you will make significant contributions to ...
Wormhole Labs - Solidity Protocol Engineer
New York, NY · On-site +1
$114K - $157K/yr
Medical
Retirement
Wormhole Labs is a pioneering blockchain technology company building decentralized systems for a ... As a Solidity Protocol Engineer at Wormhole Labs, you will make significant contributions to ...
Blockchain Protocol Engineer information
What is the difference between Blockchain Protocol Engineer vs Blockchain Developer?
| Aspect | Blockchain Protocol Engineer | Blockchain Developer |
|---|---|---|
| Required Credentials | Bachelor's in Computer Science, certifications in blockchain technology | Bachelor's in Computer Science, coding certifications |
| Work Environment | Designing and optimizing blockchain protocols, working closely with protocol teams | Developing decentralized applications, smart contracts, and user interfaces |
| Employer & Industry Usage | Blockchain companies, crypto startups, tech firms | Fintech, blockchain startups, enterprise solutions |
| Search & Comparison Intent | Understanding technical differences, job roles, and skills | Focus 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.
What are the key skills and qualifications needed to thrive as a blockchain protocol engineer?
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 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 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 job categories do people searching Blockchain Protocol Engineer jobs in Passaic, NJ look for? The top searched job categories for Blockchain Protocol Engineer jobs in Passaic, NJ are:
What cities near Passaic, NJ are hiring for Blockchain Protocol Engineer jobs? Cities near Passaic, NJ with the most Blockchain Protocol Engineer job openings:
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Re-posted 24 days ago
Job description
Position: Blockchain / Protocol Engineer
Location: Iselin NJ
Duration: Contract
Job ID: 177733
Only W2
Are you passionate about blockchain protocols, distributed systems, and applied cryptography? We are seeking a Lead Protocol Engineer to help build a cutting-edge Digital Asset Platform focused on solving one of the biggest challenges in institutional finance-delivering regulatory compliance while preserving transaction confidentiality.
This role sits at the intersection of cryptography, blockchain infrastructure, and high-performance distributed systems, offering the opportunity to design and develop core protocol components from the ground up.
Key Responsibilities
Core Protocol Development
Experience with:
Ideal Candidate:
Preferred Experience:
Location: Iselin NJ
Duration: Contract
Job ID: 177733
Only W2
Are you passionate about blockchain protocols, distributed systems, and applied cryptography? We are seeking a Lead Protocol Engineer to help build a cutting-edge Digital Asset Platform focused on solving one of the biggest challenges in institutional finance-delivering regulatory compliance while preserving transaction confidentiality.
This role sits at the intersection of cryptography, blockchain infrastructure, and high-performance distributed systems, offering the opportunity to design and develop core protocol components from the ground up.
Key Responsibilities
Core Protocol Development
- Architect and develop a custom blockchain application using Go (Golang), Cosmos SDK, and CometBFT (Tendermint).
- Design scalable and secure protocol components for institutional-grade digital asset settlement.
- Implement and optimize privacy-preserving cryptographic primitives including:
- Pedersen Commitments
- Bulletproofs (Range Proofs)
- Ensure cryptographic solutions operate without requiring a trusted setup.
- Develop custom ABCI++ extensions including:
- Prepare Proposal
- Vote Extensions
- Build and support an on-chain Multi-Party Computation (MPC) mixing network.
- Design and maintain custom KVStore state machines.
- Manage homomorphically encrypted balances using Elliptic Curve cryptography rather than traditional plaintext accounting models.
- Optimize cryptographic operations such as:
- Scalar multiplication
- Point addition
- Improve throughput, latency, and scalability across distributed environments.
- Develop secure off-chain query layers.
- Implement \"view key\" mechanisms enabling permissioned regulatory oversight while maintaining privacy.
- 5+ years of Software Engineering experience.
- 3+ years of backend or systems programming experience.
- Expert-level proficiency in Go (Golang).
- 1+ year of experience building reliable distributed systems.
Experience with:
- BFT Consensus Algorithms
- P2P Networking
- State Replication
- 6+ months of hands-on experience with Elliptic Curve Cryptography (ECC).
- Strong understanding of distributed architecture, performance optimization, and systems design.
Ideal Candidate:
- Deep interest in blockchain protocol development.
- Experience building low-level distributed systems.
- Strong understanding of applied cryptography and privacy-preserving technologies.
- Ability to translate mathematical concepts into production-grade software.
- Comfortable operating in highly complex, research-driven engineering environments.
Preferred Experience:
- Cosmos SDK
- CometBFT / Tendermint
- Blockchain protocol engineering
- MPC (Multi-Party Computation)
- Zero-Knowledge Proofs (ZKP)
- Cryptographic protocol implementation
- Financial services, digital assets, or fintech platforms