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Blockchain Protocol Engineer Jobs in New York (NOW HIRING)

Galaxy

Protocol Engineer - Platform

New York, NY · On-site

  • 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 ...

TekShapers

Blockchain Architect

Jersey City, NJ · On-site

Advanced knowledge of cryptography, P2P networking, and blockchain consensus protocols. * Programming Languages: Proficiency in multiple languages such as Go (Golang), Node.js, C++, Java, Python, or ...

Turnblock.io

Software Engineer Remote (Web3)

New York, NY · Remote

$200K - $250K/yr

  • Medical

  • Retirement

  • PTO

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 ...

Career Renew

Blockchain Engineer

New York, NY

$200K - $300K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Career Renew is recruiting for one of its clients a Blockchain Engineer - this is a fully onsite ... Develop storage layers, execution engines, transaction pools, gossip protocols and state-machine ...

LayerZero Labs

Staff Solutions Architect

Manhattan, NY · On-site

$69.25 - $91.50/hr

LayerZero Labs is a blockchain messaging protocol developer that allows decentralized applications build across multiple blockchains. Founded in 2021, the company is headquartered in Vancouver, CAN ...

Stradit LLC

Blockchain - USA

Manhattan, NY · On-site

$140 - $210/hr

Qualifications * 7+ years in software architecture or distributed systems * 3+ years in blockchain ... appropriate protocols, ensuring scalability and security, and guiding engineering teams through ...

TechChain Talent

Protocol Lead

New York, NY · Remote

$112K - $147K/yr

  • Medical

  • Dental

  • Vision

  • PTO

About the Role As Protocol Lead, you will own the design, development, and maintenance of our ... with the rest of the engineering team in Go and TypeScript on blockchain-facing technology ...

StradIT

Blockchain - USA

New York, NY

... appropriate protocols, ensuring scalability and security, and guiding engineering teams through ... blockchain frameworks Strong systems thinking and security-first mindset

StradIT

Blockchain - USA

New York, NY · On-site +1

... appropriate protocols, ensuring scalability and security, and guiding engineering teams through ... blockchain frameworks • Strong systems thinking and security-first mindset

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Blockchain Protocol Engineer information

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.

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 are popular job titles related to Blockchain Protocol Engineer jobs in New York?

For Blockchain Protocol Engineer jobs in New York, the most frequently searched job titles are:

What job categories do people searching Blockchain Protocol Engineer jobs in New York look for?

The top searched job categories for Blockchain Protocol Engineer jobs in New York are:

What cities in New York are hiring for Blockchain Protocol Engineer jobs?

Cities in New York with the most Blockchain Protocol Engineer job openings:

Blockchain Protocol Engineer jobs near you

Hiring: Lead Protocol Engineer at Iselin, NJ

Realtech Services

Iselin, NJ • On-site

$104K - $137K/yr

Contractor

Re-posted 21 days ago

Job description


Job Title :  Lead Protocol Engineer

Location : Iselin, NJ (3 days hybrid work)

Duration: 12+ Months Assignment

Job Description:

Responsibilities

Core Protocol Development: Architect and build a custom blockchain application using Go, Cosmos SDK, and CometBFT (Tendermint)

Cryptographic Implementation: Implement and optimize privacy-preserving primitives, specifically Pedersen Commitments and Bulletproofs (Range Proofs), ensuring no trusted setup is required

Consensus Customization: Engineer custom ABCI++ extensions (specifically PrepareProposal and Vote Extensions) to implement an on-chain Multi-Party Computation (MPC) mixing network

State Machine Design: Design a custom KVStore state machine that manages homomorphic encrypted balances (Elliptic Curve points) instead of plaintext integers

Performance Engineering: Optimize cryptographic operations (scalar multiplication, point addition) for low latency and high throughput in a distributed environment

Auditing Infrastructure: Build secure off-chain query layers and "view key" mechanisms that allow for granular, permissioned regulatory auditing

Required Qualifications:

5+ years of Specialty Software Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education

3+ years of experience in backend or systems programming, with expert-level proficiency in Go (Golang)

6+ months of experience with Elliptic Curve Cryptography (ECC)

1+ year of experience with BFT consensus algorithms, P2P networking, and state replication; reliable, distributed systems experience

Desired Qualifications:

Blockchain Core: Deep experience with Cosmos SDK and CometBFT. Comfort building custom modules and modifying consensus logic, not just deploying smart contracts

Pedersen Commitments (Homomorphic encryption properties)

Zero-Knowledge Proofs (specifically Bulletproofs or Sigma protocols)

Math-to-Code: Demonstrated ability to read academic whitepapers/preprints and translate mathematical specifications into functioning code

Experience with MPC (Multi-Party Computation) or Verifiable Secret Sharing (VSS) schemes

Familiarity with the Ristretto255 curve or libraries like gnark-crypto

Background in FinTech, payment systems, or high-frequency trading platforms

Understanding of the Account Model vs. UTXO Model trade-offs in privacy-preserving ledgers