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Web3 Development Jobs in New York (NOW HIRING)

Predicate

Senior Business Development Lead

Manhattan, NY · On-site

$150 - $230/hr

  • Medical

  • Dental

  • Vision

  • PTO

Close six-figure annual recurring contracts with fintechs, financial institutions, and web3 ... Contribute to the development and refinement of Predicate's go-to-market strategy as a senior ...

De Circle

Pond - Growth Lead

New York, NY · On-site +1

Be part of a mission-driven startup backed by top-tier VCs & builders . 3+ years of experience in growth, marketing, BD, or ecosystem development in web3 or AI. Understanding of blockchain ecosystems ...

Amazon

Sr. Account Manager, Startups

New York, NY · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Do you get excited by the potential of helping Fintech and Web3 Startups scale, accelerate, and ... BASIC QUALIFICATIONS - 7+ years of direct sales or business development in software, cloud or SaaS ...

De Circle

Sei Labs- Growth Marketing Lead

New York, NY · On-site +1

Apps on Sei benefit from both the performance of web2 and the decentralization and sovereignty of web3. As an organization dedicated to advancing blockchain technology, Sei Development Foundation ...

Merkle Science

Sales Lead - Protocols

New York, NY · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Merkle Science provides blockchain transaction monitoring and intelligence solutions for web3 ... Along with excellent health insurance, we offer flexible time off, learning & development ...

Merkle Science

Sales Lead - Protocols

New York, NY · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Merkle Science provides blockchain transaction monitoring and intelligence solutions for web3 ... Along with excellent health insurance, we offer flexible time off, learning & development ...

PulseRise Technologies

Protocol Engineer

New York, NY · On-site

... Web3 payments infrastructure. This role is focused on designing and implementing secure, efficient ... You will operate at the intersection of smart contract development, DeFi mechanics, and blockchain ...

Amazon

Sr. Account Manager, Startups

New York, NY

Do you get excited by the potential of helping Fintech and Web3 Startups scale, accelerate, and ... Development, Marketing, Partners, Support, and Service teams) to drive customer solution adoption ...

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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 August 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution.

Sr. Software Engineer - Trading Infrastructure

Sei

New York, NY • On-site

$134K - $176K/yr

Full-time

Re-posted 12 days ago

Job description

About Sei Labs
Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets.
Our teams are comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications.
Sei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders.
Check out our website and docs for more details.
Incubations Engineering at Sei
Sei Labs is looking for a Fullstack Engineer to help shape the future of Web3 by empowering innovative, high-impact trading applications across the Sei Blockchain. You'll work with a team at the forefront of blockchain technology, collaborating closely with our ecosystem partners to develop cutting-edge dApps spanning diverse Web3 domains (from DEX's and games, to DePin, AI and beyond). If you're passionate about constant learning, rapid development, and making a tangible impact in a fast-paced, community-first environment, this is a unique opportunity to push the boundaries of what's possible in decentralized technology.
Requirements
  • 5+ years of experience with full-stack development, with a focus on backend and API's
  • 2+ years working in Crypto with production grade CEX/DEX trading infrastructure experience
  • Proficiency with Go / Typescript
  • Experience with database management using SQL, NoSQL, or similar technologies
  • Experience with cloud technologies such as AWS, Terraform

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