1

Web3 Software Engineer Jobs in New Jersey (NOW HIRING)

MS is a plus * 8+ years of overall software engineering experience, with a strong backend development foundation * 2 to 4 years of hands-on experience in Web3 and blockchain application development ...

Principal DevOps Engineering Manager

Jersey City, NJ ยท On-site

$57.75 - $79/hr

... Engineer will play a pivotal role in shaping and advancing the Web3 Platform that underpins key ... Collaborate with software engineers, system administrators, and other team members to identify and ...

Smart Contract Engineer

Jersey City, NJ ยท On-site

$135K - $225K/yr

Ensure software security by adopting a defensive approach to software development (both happy and ... Strong exposure to web3. * Experience with modern technologies and dev-ops. * Poses strong grasp on ...

Smart Contract Engineer

Jersey City, NJ ยท On-site +1

$135K - $225K/yr

Ensure software security by adopting a defensive approach to software development (both happy and ... Strong exposure to web3. * Experience with modern technologies and dev-ops. * Poses strong grasp on ...

Required Skills & Qualifications

Jersey City, NJ ยท On-site

$54.75 - $70.75/hr

Solidity Consultant We are seeking a Solidity Consultant with 6-8 years of software development ... Strong programming experience with JavaScript or TypeScript. * Experience developing, testing ...

Web3 Software Engineer information

See New Jersey salary details

$64.5K

$149.8K

$208.6K

How much do web3 software engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for web3 software engineer in New Jersey is $149,771.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,800.00 and $175,600.00 per year, depending on experience, location, and employer.

What is a Web3 software engineer?

A Web3 Software Engineer is a developer who specializes in building decentralized applications (dApps) using blockchain technologies. They work with smart contracts, distributed ledgers, and protocols like Ethereum to create secure and transparent applications that run without central authority. Web3 engineers often use languages such as Solidity or Rust and are skilled in integrating front-end interfaces with blockchain backends. Their work is crucial for projects in decentralized finance (DeFi), NFTs, and other blockchain-based ecosystems.

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

To thrive as a Web3 Software Engineer, you need strong programming skills (especially in JavaScript, Solidity, and smart contract development), a solid understanding of blockchain fundamentals, and experience with decentralized applications (dApps). Familiarity with tools and frameworks like Ethereum, Truffle, Hardhat, and relevant security certifications is typically expected. Problem-solving, attention to detail, and effective communication are essential soft skills for collaborating in rapidly evolving, decentralized environments. These skills ensure secure, efficient, and innovative blockchain solutions that meet the demands of the Web3 ecosystem.

What are some common challenges Web3 software engineers face when developing decentralized applications?

Web3 Software Engineers often encounter challenges related to the rapidly evolving ecosystem, such as keeping up with frequent updates to blockchain protocols and development tools. Ensuring security in smart contracts and managing gas fees effectively are also significant concerns. Additionally, integrating decentralized systems with traditional web infrastructure can require creative problem-solving and collaboration with backend and DevOps teams. Adaptability and a proactive approach to learning are key to navigating these challenges successfully.

What is the difference between Web3 Software Engineer vs Blockchain Developer?

AspectWeb3 Software EngineerBlockchain Developer
CredentialsProficiency in blockchain protocols, smart contract languages (Solidity, Rust), and web developmentStrong understanding of blockchain architecture, cryptography, and smart contract development
Work EnvironmentCollaborates with front-end and back-end teams on decentralized applicationsFocuses on designing, coding, and testing blockchain protocols and smart contracts
Industry UsageUsed across DeFi, NFT platforms, and decentralized appsPrimarily in blockchain protocol development and core smart contract creation

While both roles involve blockchain technology, a Web3 Software Engineer develops decentralized applications integrating blockchain with web interfaces, whereas a Blockchain Developer focuses on building and optimizing blockchain protocols and smart contracts. The roles often overlap but differ mainly in scope and focus within the blockchain ecosystem.

Sr. Data Engineer (Blockchain) - Remote

NAVA Software Solutions

Jersey City, NJ โ€ข On-site, Remote

$125K - $150K/yr

Full-time

Re-posted 2 days ago


Job description

NAVA Software solutions is looking for a Sr. Data Engineer (Blockchain)
Details:
Sr. Data Engineer (Blockchain)
Location: 100% Remote
Duration: 6-12 months
The Role:
  • You'll work with a cross-functional team of research scientists and engineers to contribute to our software and data platforms.
  • Drive the design and implementation of data models, ETL pipelines, and data processing logic while working closely with the other teams in order to translate operational data with microservices into business value.
  • Collaborate in proof of concepts (POCs) from research concepts and then lead building those in a production environment.
  • Work on complex problems ranging from mathematical proofs to big data processes to fueling research with blockchain, financial, and gaming metrics.
  • We are looking for someone with a curiosity for data and the ability to iterate quickly in an ambiguous environment.
  • Preferred experience with finance, gaming/crypto gaming, blockchain, or crypto protocols.
  • Bonus Domain expertise in one or more areas: finance, gaming, DeFi, cryptocurrency, blockchain, and smart contracts.

Required Experience
  • Advanced skills with python (or similar language) for data collection, analysis, and communication including familiarity with pandas package, object-oriented programming, and built-in functions.
  • Experience in Web3 including smart contract development, blockchain data, and DeFi protocols such as Uniswap.
  • Hands-on experience in AWS Cloud services including building and implementing server and serverless data engineering, data science, and analytics infrastructure. Bonus for experience integrating services such as Airflow.
  • Experience communicating and delivering results with data scientists, machine learning, and modeling valuable to implementing use cases.
  • Understanding of Test-Driven Development.
  • Good knowledge of ETL, data warehousing, and pipelines design.
  • Preferred 5+ years of experience in a data focused role including ETL, querying data with SQL, data modeling, data collection, data analysis, and data science.
  • Curiosity, empathy, and an interest in working with a team with a high degree of collaboration.
  • An ability to adapt and work under large amounts of uncertainty and ambiguity

NAVA Software Solutions logo

About NAVA Software Solutions

Sourced by ZipRecruiter

NAVA is a strategic partner for companies seeking to develop or customize software and products. Our team of experts leverages cutting-edge technology and deep industry knowledge to provide customized solutions that drive business success. Whether you're looking to improve your operations, increase efficiency, or bring a new product to market, NAVA has the expertise and resources to help you achieve your goals. Trust us to be your partner in software and product development.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Rocky Hill, CT, US

Social media