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Web3 Development Jobs in New York (NOW HIRING)

DTCC

Azure DevOps Engineer, Web3 Platform

Jersey City, NJ · On-site

$57.75 - $79/hr

... of the Web3 Platform that supports multiple business functions across DTCC. The DevOps Engineer ... Provide technical support and assistance to the development team * Monitor, analyze, and optimize ...

Career Renew

Software Engineer - Web3

New York, NY · Remote

$150K - $250K/yr

Career Renew is recruiting for one of its clients a Software Engineer - Web3 - this is a fully ... Work-from-home stipend, monthly wellness allowance, and annual learning & development allowance

Allium

Business Development Rep (New York)

New York, NY · On-site

Essence of the Role Conduct regular outbound activities to key web3 prospects and inbound leads using platforms like Discord, Telegram, Twitter, LinkedIn, etc., to promote Allium.so's data analytics ...

Sidzen LLC

Blockchain Developer/Architect

Manhattan, NY · On-site

$69.50 - $93.75/hr

Proficiency in Solidity smart contract development, including testing frameworks (Hardhat, Foundry, Truffle) and security best practices * Hands-on experience with Web3 libraries such as Web3J ...

Fynbosys Inc

Blockchain Developer

Jersey City, NJ · On-site

$54.75 - $70.75/hr

Proficiency in Solidity smart contract development, including testing frameworks (Hardhat, Foundry, Truffle) and security best practices * Hands-on experience with Web3 libraries such as Web3J ...

CLPS Global

Blockchain Developer

Manhattan, NY · On-site

Proficiency in Solidity smart contract development, including testing frameworks (Hardhat, Foundry, Truffle) and security best practices * Hands-on experience with Web3 libraries such as Web3J ...

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Web3 Development information

What are the key skills and qualifications needed to thrive as a Web3 developer?

To thrive as a Web3 Developer, you need strong programming skills in languages like Solidity, JavaScript, and familiarity with blockchain concepts, typically supported by a degree in computer science or relevant experience. Proficiency in smart contract development tools (such as Truffle, Hardhat), blockchain networks (Ethereum, Polygon), and version control systems like Git is essential. Problem-solving ability, adaptability, and effective collaboration are soft skills that set standout developers apart in this fast-evolving space. These skills ensure secure, scalable, and innovative decentralized applications, driving success in the rapidly changing Web3 ecosystem.

What is the difference between Web3 Development vs Blockchain Developer?

AspectWeb3 DevelopmentBlockchain Developer
Required CredentialsKnowledge of blockchain, smart contracts, decentralized appsStrong coding skills in Solidity, cryptography, blockchain protocols
Work EnvironmentDeveloping decentralized applications, integrating blockchain APIsBuilding and maintaining blockchain protocols, smart contracts
Industry UsageUsed in DeFi, NFTs, dApps, decentralized platformsFocuses on blockchain protocol development and security

Web3 Development and Blockchain Developer roles overlap in blockchain knowledge but differ in focus. Web3 Developers primarily build decentralized applications and user interfaces, while Blockchain Developers focus on creating and securing blockchain protocols and smart contracts. Both roles require blockchain expertise but serve different parts of the ecosystem.

Does Web3 development pay well?

Web3 developers typically earn competitive salaries due to the specialized skills required, such as blockchain programming and smart contract development. Compensation varies based on experience, location, and project complexity, with many roles offering high earning potential in the tech industry.

What does a Web3 developer do?

A Web3 developer builds decentralized applications (dApps) and smart contracts on blockchain platforms like Ethereum. They work with blockchain technologies, programming languages such as Solidity, and tools like Web3.js to create secure, transparent, and user-friendly decentralized solutions. Strong coding skills, understanding of cryptography, and knowledge of blockchain protocols are essential for this role.

How much does a Web3 developer make?

Web3 developers typically earn between $80,000 and $150,000 annually, depending on experience, location, and skill set such as blockchain programming, smart contract development, and familiarity with tools like Solidity and Ethereum. Senior developers or those with specialized expertise can earn higher salaries, especially in competitive markets or with additional certifications.

Are Web3 developers in demand?

Web3 developers are in high demand due to the growing adoption of blockchain technology, decentralized applications, and smart contracts. Companies seek professionals skilled in blockchain platforms, Solidity, and decentralized finance (DeFi), often offering competitive salaries and remote work opportunities.

What are some common challenges Web3 developers face when integrating smart contracts with decentralized applications (dApps)?

Web3 developers often encounter challenges such as ensuring seamless communication between smart contracts and front-end interfaces, handling transaction failures due to network congestion, and maintaining security against common vulnerabilities like reentrancy attacks. Additionally, developers must work within the limitations of blockchain platforms, such as gas fees and scalability issues, which can impact the user experience. Close collaboration with blockchain engineers, front-end developers, and security auditors is crucial to successfully deliver robust and user-friendly dApps.

What is Web3 development?

Web3 development refers to building decentralized applications (dApps) that operate on blockchain technology, rather than traditional centralized servers. It involves using technologies like smart contracts, cryptocurrencies, and decentralized protocols to create applications where users have more control over their data and assets. Web3 developers typically work with blockchain platforms such as Ethereum, use programming languages like Solidity or Rust, and interact with networks through APIs and wallets. This field is rapidly evolving and is at the forefront of the push for a more open and user-owned internet.
What are the most commonly searched types of Web3 Development jobs in New York? The most popular types of Web3 Development jobs in New York are:
What cities in New York are hiring for Web3 Development jobs? Cities in New York with the most Web3 Development job openings:
Web3 Development jobs near you
Infographic showing various Web3 Development job openings in New York as of July 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution.

Blockchain Web3 Engineer

Tata Consultancy Service Limited

Jersey City, NJ • On-site

$100K - $120K/yr

Full-time

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

Job description

Blockchain Web3 Engineer
Must Have Technical/Functional Skills
Core Web3 / Blockchain Skills (Must-Have)
• Strong understanding of blockchain fundamentals:
o transactions, blocks, gas/fees, wallets/keys, RPC, finality, consensus basics
• Hands-on experience with smart contracts:
o Solidity (preferred) and development tooling (Hardhat/Foundry/Truffle/Remix)
Experience working with EVM-based chains (Ethereum/Polygon/Arbitrum/Optimism/BSC)
or enterprise chains (Hyperledger Fabric/Corda/Quorum) depending on project
Roles & Responsibilities
• Smart Contract Engineering & Web3 Development
• Design, develop, and maintain smart contracts (Solidity/Vyper or relevant stack) aligned to product and security requirements.
• Build backend/Web3 components for contract interaction:
• Transaction orchestration, signature flows, nonce management, gas strategies
• Web3 SDK integrations
• Develop and manage contract deployment pipelines, including ABI/versioning, migrations, upgrade strategies (proxy patterns), and release coordination.
• Implement secure patterns for contracts:
• Support smart contract testing:
• Node Operations & Infrastructure
• Deploy, configure, and operate blockchain nodes and supporting infrastructure:
• Full nodes/archival nodes, RPC endpoints, validator nodes (as applicable)
• Manage node upgrades, chain configuration changes, and incident response for production networks.
• Implement operational tooling for:
• Node health checks, RPC performance monitoring, log aggregation, and alerting
• Handle blockchain-specific reliability concerns:
• Re-org handling, finality considerations, peer connectivity, RPC failover, rate limiting
Salary Range- $100,000-$120,000 a year

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