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Blockchain Technology Jobs in Union, NJ (NOW HIRING)

NAXO Labs LLC

Blockchain Investigations Expert

New York, NY · On-site

$170K - $250K/yr

The successful candidate will have a deep understanding of blockchain technology and the cryptocurrency ecosystem, as well as experience analyzing blockchain-related software such as smart contracts ...

JS Consulting

Blockchain Engineer

Jersey City, NJ · On-site

Specializes in writing subgraphs and substreams for The Graph blockchain technology. * Responsible for creating and maintaining efficient data indexing and querying solutions. * Ensure that ...

DTCC

Blockchain Engineer

Jersey City, NJ · On-site

As the financial services industry's trusted technology partner, we pride ourselves on empowering a ... The ideal candidate will bring a deep understanding of blockchain technology and smart contract ...

DTCC

Lead Blockchain Engineer

Jersey City, NJ · On-site

As the financial services industry's trusted technology partner, we pride ourselves on empowering a ... The ideal candidate will bring a deep understanding of blockchain technology and smart contract ...

DTCC

Blockchain Lead Scrum Master

Jersey City, NJ · On-site

$53.75 - $71.75/hr

As the financial services industry's trusted technology partner, we pride ourselves on empowering a ... Being a member of the Digital Assets team, the Blockchain Lead Scrum Master will support multiple ...

NTT DATA Americas, Inc

Blockchain Java Developer

Manhattan, NY · On-site

$56.25 - $72.75/hr

NTT DATA''s Client is seeking a Blockchain Java Developer to collaborate with team members in implementation approach of web applications leveraging blockchain technology To own and to delivery ...

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All JobsBlockchain Technology JobsBlockchain Technology Jobs in Union, NJ

Blockchain Technology information

See Union, NJ salary details

$35.2K

$98.6K

$194.1K

How much do blockchain technology jobs pay per year?

As of Aug 1, 2026, the average yearly pay for blockchain technology in Union, NJ is $98,624.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,500.00 and $123,300.00 per year, depending on experience, location, and employer.

What is the difference between Blockchain Technology vs Blockchain Developer?

AspectBlockchain TechnologyBlockchain Developer
Primary RoleDesigns and implements blockchain systems and infrastructureDevelops, tests, and maintains blockchain applications and smart contracts
Required SkillsUnderstanding of blockchain protocols, cryptography, and distributed systemsProficiency in programming languages like Solidity, JavaScript, and blockchain frameworks
Work EnvironmentSystem architecture, research, and infrastructure setupCoding, testing, and deploying blockchain applications
CertificationsBlockchain certifications (e.g., CBP, BCSP) often relevantDeveloper-specific certifications (e.g., Certified Blockchain Developer)

Blockchain Technology refers to the overall concept and infrastructure of blockchain systems, while Blockchain Developer focuses on creating and maintaining blockchain applications. Both roles require understanding blockchain principles, but the developer role emphasizes coding and application development within the blockchain ecosystem.

What is blockchain technology?

Blockchain technology is a decentralized digital ledger that records transactions across a network of computers. It allows data to be stored in a secure, transparent, and tamper-proof way, making it ideal for applications such as cryptocurrencies, supply chain tracking, and smart contracts. Each block in the chain contains a number of transactions, and once recorded, the data in any given block cannot be altered without altering all subsequent blocks. This ensures trust and security without the need for a central authority.

What are some common challenges faced when working in a blockchain technology role, and how can I prepare for them?

Professionals in blockchain technology often face challenges such as rapidly evolving protocols, interoperability between different blockchain platforms, and ensuring robust security in decentralized environments. Staying current with industry trends and regularly updating your technical skills—especially in smart contract development and cryptography—can help address these issues. Additionally, collaborating closely with cross-functional teams like cybersecurity, legal, and product management is crucial to successfully navigate technical and regulatory complexities in blockchain projects.

Will AI replace blockchain?

Blockchain technology professionals understand that AI and blockchain serve different purposes; AI focuses on data analysis and automation, while blockchain provides secure, decentralized ledgers. AI is unlikely to replace blockchain but can be integrated to enhance smart contracts and decentralized applications. Both skills are valuable in the evolving tech landscape, often requiring knowledge of cryptography, programming, and distributed systems.

What are the key skills and qualifications needed to thrive in Blockchain Technology, and why are they important?

To thrive in Blockchain Technology, you need a solid understanding of cryptography, distributed ledger systems, programming languages like Solidity or Python, and a relevant degree in computer science or engineering. Familiarity with blockchain frameworks (such as Ethereum, Hyperledger), smart contract development tools, and certifications like Certified Blockchain Developer are often required. Strong problem-solving skills, attention to detail, and effective communication help professionals stand out in this rapidly evolving field. Mastery of these skills ensures secure, efficient blockchain solutions and the ability to innovate in a competitive technology landscape.

Is blockchain a good career?

Blockchain technology offers a growing number of job opportunities such as blockchain developer, engineer, and analyst. These roles typically require skills in cryptography, programming, and understanding of decentralized systems, and often offer competitive salaries due to industry demand.

What is a blockchain technologist?

A blockchain technologist is a professional who designs, develops, and maintains blockchain systems and applications. They typically have skills in cryptography, programming languages like Solidity or Python, and knowledge of distributed ledger technology to implement secure and efficient blockchain solutions.

What are the jobs in blockchain technology?

Jobs in blockchain technology include roles such as blockchain developer, blockchain engineer, smart contract developer, blockchain architect, and blockchain analyst. These positions typically require knowledge of programming languages like Solidity or Python, understanding of cryptography, and familiarity with blockchain platforms such as Ethereum or Hyperledger. Certifications and experience with decentralized applications (dApps) are also valuable for these roles.
What job categories do people searching Blockchain Technology jobs in Union, NJ look for? The top searched job categories for Blockchain Technology jobs in Union, NJ are:
What cities near Union, NJ are hiring for Blockchain Technology jobs? Cities near Union, NJ with the most Blockchain Technology job openings:
Blockchain Technology jobs near you
Infographic showing various Blockchain Technology job openings in Union, NJ as of July 2026, with employment types broken down into 2% Locum Tenens, 38% As Needed, 37% Full Time, 3% Part Time, 19% Nights, and 1% Summer. Highlights an 69% Physical, 3% Hybrid, and 28% Remote job distribution, with an average salary of $98,624 per year, or $47.4 per hour.

Blockchain Investigations Expert

NAXO Labs LLC

New York, NY • On-site

$170K - $250K/yr

Full-time

Re-posted 13 days ago

Job description

NAXO is an blockchain investigations and digital forensics firm trusted by top law firms, corporations, and law enforcement agencies for their most technically complex cases. Our experts have distinguished law enforcement backgrounds, deep technical expertise, and a track record of investigating the most complex crypto and cyber matters since the advent of blockchain technology. The nature of our work ranges from analyzing complex blockchain transaction activity and its underlying technology to investigating criminal activity on the dark web.
We are looking for a blockchain expert who will be responsible for conducting complex investigations and serving as an expert witness in support of ongoing litigation. The successful candidate will have a deep understanding of blockchain technology and the cryptocurrency ecosystem, as well as experience analyzing blockchain-related software such as smart contracts and decentralized finance protocols. The candidate must also be able to precisely identify, analyze, and synthesize relevant information from various sources to support investigations. The ideal candidate will also have a strong technical background and expertise in a related field, such as cybersecurity or economics.
Key Responsibilities:
  • Conduct cryptocurrency investigations, including tracing blockchain transactions, mapping flows of funds, analyzing smart contracts, and conducting open-source intelligence research.
  • Create reports and other materials to summarize findings and support investigative efforts.
  • Serve as an expert witness in support of ongoing litigation, including providing deposition or courtroom testimony.
  • Collaborate with other members of the investigative team to support ongoing investigations.
  • Develop client relationships by leveraging existing contacts, attending conferences, and/or publishing relevant articles.

Requirements:
  • Bachelor's degree in a related field (e.g., computer science, cybersecurity, or finance).
  • At least five years of experience in cryptocurrency investigations or a related field.
  • Experience using a programming language to accomplish investigative goals (e.g. Python).
  • Fundamental understanding of blockchain technology and the cryptocurrency ecosystem, including knowledge of various blockchain networks, cryptocurrencies, and exchanges.
  • Hands-on experience using COTS tools, such as Chainalysis, Elliptic, and/or TRM Labs, to conduct cryptocurrency investigations.
  • Strong analytical and critical thinking skills, with the ability to synthesize complex information from multiple sources.
  • Excellent communication skills, both written and verbal.
  • Ability to work independently and as part of a team in a fast-paced, dynamic environment.

Preferred Qualifications:
  • Experience serving as an expert witness in litigation.
  • M.S. or Ph.D. in a related field.
  • Knowledge of relevant legal and regulatory frameworks related to cryptocurrency and cybersecurity investigations.
  • Data science experience, including exposure to programming languages used to understand and synthesize large data sets.
  • Familiarity with software application and/or platform development and, ideally, experience analyzing source code.
  • Experience working in a law enforcement or intelligence agency.

The pay range for this role is:
170,000 - 250,000 USD per year (NAXO NY)
150,000 - 250,000 USD per year (Remote (United States))

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