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Blockchain Developer Jobs in New York (NOW HIRING)

TMS

Blockchain Developer

Edison, NJ · Remote

$90 - $95/hr

Blockchain Developer (DeFi and Cryptography) Location: NC (Remote) Duration: 12+ Months Blockchain Developer with DeFi and Cryptography experience: Proven track record of shipping production-grade ...

JS Consulting

Blockchain Engineer

Jersey City, NJ · On-site

Job Title- Blockchain Engineer Project Location - Jersey City, NJ 07310, Tampa, Dallas - Hybrid -3 days/week Duration- 6+ months contract Visa- USC/ GC Role Focus: A Blockchain Engineer or Data ...

Career Renew

Blockchain Engineer

New York, NY

$200K - $300K/yr

Career Renew is recruiting for one of its clients a Blockchain Engineer - this is a fully onsite position in NYC or San Francisco. Salary range: 200-300K USD yearly. What we're building: Multi Asset ...

Fireblocks

Full Stack Blockchain Engineer

New York, NY · On-site

About the Role We are looking for a Full Stack Engineer with a strong blockchain foundation. In this role, you will work across the entire stack from user-facing interfaces to backend services and on ...

Axispoint

Senior Developer - Blockchain

New York, NY · On-site

$59.50 - $78.75/hr

Elizabeth Taberner-Mair March 25, 2019 Senior Developer - Blockchain Elizabeth Taberner-Mair March 25, 2019 Axispoint has an immediate opening for an experienced and multi-disciplined individual to ...

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Blockchain Developer information

See New York salary details

$52.5K

$122.4K

$181.6K

How much do blockchain developer jobs pay per year?

As of Jun 26, 2026, the average yearly pay for blockchain developer in New York is $122,362.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,500.00 and $142,200.00 per year, depending on experience, location, and employer.

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

A Blockchain Developer should possess strong programming skills (such as in Solidity, JavaScript, or Python), a solid understanding of cryptography, and experience with distributed ledger technologies, typically backed by a degree in computer science or a related field. Familiarity with blockchain platforms (like Ethereum or Hyperledger), smart contract development, and relevant certifications (such as Certified Blockchain Developer) are highly beneficial. Attention to detail, problem-solving ability, and effective collaboration are standout soft skills in this role. These competencies enable developers to build secure, reliable, and innovative blockchain solutions that meet complex business and technical requirements.

What Does a Blockchain Developer Do?

A blockchain is a digital, public transaction record or digital ledger. People usually associate it with the cryptocurrency Bitcoin, but blockchain technology can also record digital transactions with other cryptocurrencies, data, or information. Unlike other forms of finance, cryptocurrencies that rely on the blockchain are decentralized, so people can access Bitcoin and other digital currencies without going to a bank. Computer experts and cryptographers are developing additional ways to use blockchain technology, such as for trade and healthcare records.

What is the difference between Blockchain Developer vs Blockchain Engineer?

AspectBlockchain DeveloperBlockchain Engineer
Primary FocusDeveloping blockchain applications and smart contractsDesigning and building blockchain infrastructure and networks
Skills & CertificationsProficiency in Solidity, JavaScript, cryptography; certifications like Certified Blockchain DeveloperKnowledge of distributed systems, network architecture; certifications like Certified Blockchain Engineer
Work EnvironmentSoftware development teams, startups, fintech companiesBlockchain infrastructure projects, enterprise solutions, network setup
Industry UsageApplication development in finance, supply chain, healthcareBuilding blockchain platforms, maintaining networks, security

While both roles involve blockchain technology, Blockchain Developers focus on creating applications and smart contracts, whereas Blockchain Engineers design and maintain the underlying blockchain infrastructure. The roles often overlap but differ in scope and technical emphasis.

What are Blockchain Developers?

Blockchain Developers are professionals who design, build, and maintain decentralized applications and smart contracts using blockchain technology. They work with various blockchain platforms like Ethereum, Hyperledger, or Solana to create secure and transparent systems for industries such as finance, supply chain, and healthcare. Their responsibilities include developing protocols, writing code for smart contracts, and ensuring the security and integrity of blockchain networks.

What are some common challenges Blockchain Developers face when integrating blockchain solutions with existing enterprise systems?

Blockchain Developers often encounter challenges when integrating blockchain solutions with legacy enterprise systems, such as ensuring interoperability between different technologies, managing data consistency, and addressing scalability concerns. Additionally, developers must navigate security protocols and compliance requirements unique to blockchain while collaborating closely with IT, security, and business teams. Adapting smart contracts to fit existing workflows and ensuring seamless user experiences require both technical expertise and effective communication across departments.
More about Blockchain Developer jobs
What are the most commonly searched types of Blockchain Developer jobs in New York? The most popular types of Blockchain Developer jobs in New York are:
What are popular job titles related to Blockchain Developer jobs in New York? For Blockchain Developer jobs in New York, the most frequently searched job titles are:
What job categories do people searching Blockchain Developer jobs in New York look for? The top searched job categories for Blockchain Developer jobs in New York are:
What cities in New York are hiring for Blockchain Developer jobs? Cities in New York with the most Blockchain Developer job openings:
Blockchain Developer jobs near you
Infographic showing various Blockchain Developer job openings in New York as of June 2026, with employment types broken down into 89% Full Time, and 11% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $122,362 per year, or $58.8 per hour.
Blockchain Developer

Blockchain Developer

TMS

Edison, NJ • Remote

$90 - $95/hr

Contractor

Posted 21 days ago

Job description

Role: Blockchain Developer (DeFi and Cryptography)
Location:  NC (Remote)
Duration: 12+ Months
Job Description
Blockchain Developer with DeFi and Cryptography experience: Proven track record of shipping production-grade decentralized applications.
- Multilingual Programming: Professional proficiency in Solidity and Rust, complemented by strong JavaScript/TypeScript or Python for tooling and testing.
- Core Architecture: Deep understanding of blockchain internals, including consensus mechanisms (PoS, PoW), state machines, and gas optimization techniques.
- DeFi Domain Expertise: Comprehensive experience with DEXs, liquidity provisioning, staking, derivatives, payments, lending, and complex tokenomics/token systems.
- Cryptography Fundamentals: Solid grasp of symmetric/asymmetric encryption, elliptic curve cryptography (ECC), and secure key management.
- Debugging & Testing: Expert ability to test, simulate, and fix complex bugs in distributed environments using frameworks like Hardhat, Foundry, or Anchor.
Note
About the Role We are seeking a highly skilled Blockchain Developer to join our core engineering team. In this role, you will be responsible for designing, developing, and deploying secure, high-performance decentralized finance (DeFi) protocols. You will bridge the gap between complex financial logic and low-level blockchain implementation, ensuring that our systems are not only innovative but also mathematically sound and resilient to attacks.
As a specialist in DeFi and Cryptography, you will take ownership of the full development lifecycle—from whitepaper logic and architectural design to mainnet deployment and post-launch optimization.
Key Responsibilities:
- Smart Contract Engineering: Design and implement robust smart contracts for DeFi primitives such as automated market makers (AMMs), lending pools, and cross-chain bridges.
- Protocol Security: Apply advanced cryptographic principles (e.g., digital signatures, hashing, zero-knowledge proofs) to ensure data integrity and user privacy.
- System Architecture: Design scalable back-end architectures that interface seamlessly with Ethereum, Layer 2 solutions, or Rust-based chains.
- DeFi Innovation: Research and implement cutting-edge DeFi mechanisms including flash loans, yield farming strategies, and algorithmic stablecoin logic.
- Audit & Quality Assurance: Conduct rigorous unit testing, integration testing, and formal verification to eliminate vulnerabilities before deployment.
- Collaboration: Work closely with front-end engineers to integrate Web3 providers and with UI/UX designers to create seamless decentralized experiences.
 
Preferred Qualifications:
- Experience with Layer 2 scaling solutions (Optimism, Arbitrum, ZK-Rollups).
- Familiarity with formal verification tools and smart contract auditing processes.
- Contributions to open-source Web3 projects or active participation in the DeFi research community. - Understanding of financial modeling and quantitative analysis.