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Web3 Development Jobs in New Jersey (NOW HIRING)

Artech

Required Skills & Qualifications

Jersey City, NJ · On-site

$54.75 - $70.75/hr

Experience with Git, CI/CD pipelines, and Agile development methodologies. * Familiarity with decentralized finance (DeFi), NFTs, or Web3 technologies is a plus. Experience * 6-8 Years Company ...

Pwc

Digital Assets_Crypto_ Senior Manager

Florham Park, NJ · On-site

$124K - $280K/yr

... development and Web3 initiatives What You Must Have - At least a Bachelor's degree - At least 7 years of experience What Sets You Apart - Preference for at least one of the following fields of study:

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Web3 Development information

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 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 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 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.

What cities in New Jersey are hiring for Web3 Development jobs?

Cities in New Jersey with the most Web3 Development job openings:

Web3 Development jobs near you
Infographic showing various Web3 Development job openings in New Jersey as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Required Skills & Qualifications

Artech

Jersey City, NJ • On-site

$54.75 - $70.75/hr

Other

Re-posted 15 days ago

Job description

Solidity Consultant

We are seeking a Solidity Consultant with 6–8 years of software development experience and strong expertise in blockchain technologies. The ideal candidate will be responsible for designing, developing, testing, and securing smart contracts using Solidity while collaborating with cross-functional teams to deliver secure and scalable decentralized applications (dApps).

The candidate should have hands-on experience with Hardhat, Foundry, and smart contract security tools such as Slither and Mythril, along with strong programming skills in JavaScript or TypeScript.

Key Responsibilities Smart Contract Development
  • Design, develop, and deploy secure, scalable, and efficient smart contracts using Solidity.
  • Implement blockchain solutions that meet business and technical requirements.
  • Optimize smart contracts for performance, security, and gas efficiency.
Blockchain Development
  • Build and maintain decentralized applications (dApps) and blockchain integrations.
  • Develop reusable smart contract components and blockchain libraries.
  • Collaborate with frontend and backend teams to integrate blockchain functionality into enterprise applications.
Testing & Security
  • Develop unit, integration, and functional tests for smart contracts using Hardhat and Foundry.
  • Perform security analysis and vulnerability assessments using tools such as Slither and Mythril.
  • Identify, troubleshoot, and resolve smart contract issues while ensuring adherence to blockchain security best practices.
Development & Collaboration
  • Participate in technical design discussions and code reviews.
  • Prepare technical documentation and implementation guidelines.
  • Work closely with product owners, architects, QA teams, and stakeholders to deliver high-quality blockchain solutions.
  • Follow Agile development methodologies and contribute to sprint planning and project delivery.
Required Skills & Qualifications
  • 6–8 years of software development experience.
  • Strong hands-on experience with Solidity and smart contract development.
  • Proficiency with Hardhat and Foundry frameworks.
  • Experience using Solidity security testing tools such as:
    • Slither
    • Mythril
  • Strong programming experience with JavaScript or TypeScript.
  • Experience developing, testing, debugging, and deploying smart contracts.
  • Strong understanding of blockchain development principles and secure coding practices.
  • Excellent analytical, debugging, and problem-solving skills.
  • Strong communication and collaboration skills.
Preferred Qualifications
  • Experience with Ethereum or EVM-compatible blockchain platforms.
  • Knowledge of smart contract auditing and blockchain security best practices.
  • Experience with Git, CI/CD pipelines, and Agile development methodologies.
  • Familiarity with decentralized finance (DeFi), NFTs, or Web3 technologies is a plus.
Experience
  • 6–8 Years
Company Benefits & Culture
  • Flexible remote working environment.
  • Opportunities for professional development and growth.
  • Collaborative and supportive team culture.
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About Artech

Sourced by ZipRecruiter

Artech is a leading IT staffing and consulting company based in Morristown, NJ, US. Since its foundation in 1992, Artech has mastered in complementing human expertise with technology and business acumen to produce world-class staffing solutions. The company caters to diverse industry sectors, including financial services, healthcare, telecommunication, energy and utilities, supply chain, and retail. It provides IT consulting, project management, professional and staff augmentation, and managed staffing services. Artech's mission is to provide exceptional IT staffing services to its clients by comprehending their business needs and then crafting a customized staffing strategy. Its notable achievement includes being recognized as one of the largest IT staffing companies in the U.S, according to Staffing Industry Analysts (SIA).

Industry

Recruiting and staffing services

Company size

10,000+ Employees

Headquarters location

Morristown, NJ, US

Year founded

1992

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