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Blockchain Developer Jobs in New Hampshire (NOW HIRING)

ioMosaic Corporation

Software Developer

Salem, NH · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Software Developer Location ioMosaic Corporation (Salem, NH) Description ioMosaic - Software Developer Job Purpose The ideal candidate will serve as a member of the Software Development team.

IoMosaic

Software Developer

Salem, NH

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

ioMosaic - Software Developer Job Purpose The ideal candidate will serve as a member of the Software Development team. You will work alongside a team of programmers to code programs that meet the ...

Ztek Consulting INC

Senior PC Developer

Portsmouth, NH · On-site

$55.50 - $73.25/hr

Senior PC Developer Location: Portsmouth, NH Position Type: Contract Duration: 6 / 12 Month Work Type: Onsite * Experience Required 5 Years * Mandatory Experience Majesco Billing ICD ICM Toolkit Job ...

IoMosaic

Software Developer

Salem, NH

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

You will work alongside a team of programmers to code programs that meet the need of the company or client. Upon developing the necessary skills, you will be working as a key member of our team ...

Mastech Digital

Be Seen First

Full Stack Developer

Merrimack, NH · On-site

Full Stack Java Developer Location: Hybrid (Final Interview Onsite Required) Position Overview We are seeking an experienced Full Stack Java Developer to join a fast-paced engineering team ...

hOS

Frontend Developer

Manchester, NH

$103K - $120K/yr

About the role In this role, you will engineer and develop the frontend that will serve 10s of millions of users. There is no legacy codebase which means you don't need to suffer from old poor ...

Voyager Systems, Inc.

.NET Developer - WPF

Bedford, NH · On-site

If you are a WPF Developer experienced in building enterprise level applications, we want to meet you! We are now busier than ever and looking for a few good people to join our team. Experience with ...

WIN Waste Innovations

Engineer

Portsmouth, NH · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Engineer is responsible for performing various engineering tasks and handling a wide range of engineering projects, while becoming familiar with WIN Waste engineering and construction policies ...

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All JobsBlockchain Developer JobsBlockchain Developer Jobs in New Hampshire

Blockchain Developer information

See New Hampshire salary details

$46.7K

$108.8K

$161.4K

How much do blockchain developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for blockchain developer in New Hampshire is $108,770.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,500.00 and $126,400.00 per year, depending on experience, location, and employer.

What is a blockchain developer?

Blockchain Developers are professionals who design, build, and maintain decentralized applications and smart contracts using blockchain technology. They work with various blockchain platforms like Ethereum, Hyperledger, or Solana to create secure and transparent systems for industries such as finance, supply chain, and healthcare. Their responsibilities include developing protocols, writing code for smart contracts, and ensuring the security and integrity of blockchain networks.

What does a blockchain developer do?

A blockchain is a digital, public transaction record or digital ledger. People usually associate it with the cryptocurrency Bitcoin, but blockchain technology can also record digital transactions with other cryptocurrencies, data, or information. Unlike other forms of finance, cryptocurrencies that rely on the blockchain are decentralized, so people can access Bitcoin and other digital currencies without going to a bank. Computer experts and cryptographers are developing additional ways to use blockchain technology, such as for trade and healthcare records.

What are the key skills and qualifications needed to thrive as a blockchain developer, and why are they important?

A Blockchain Developer should possess strong programming skills (such as in Solidity, JavaScript, or Python), a solid understanding of cryptography, and experience with distributed ledger technologies, typically backed by a degree in computer science or a related field. Familiarity with blockchain platforms (like Ethereum or Hyperledger), smart contract development, and relevant certifications (such as Certified Blockchain Developer) are highly beneficial. Attention to detail, problem-solving ability, and effective collaboration are standout soft skills in this role. These competencies enable developers to build secure, reliable, and innovative blockchain solutions that meet complex business and technical requirements.

What are some common challenges blockchain developers face when integrating blockchain solutions with existing enterprise systems?

Blockchain Developers often encounter challenges when integrating blockchain solutions with legacy enterprise systems, such as ensuring interoperability between different technologies, managing data consistency, and addressing scalability concerns. Additionally, developers must navigate security protocols and compliance requirements unique to blockchain while collaborating closely with IT, security, and business teams. Adapting smart contracts to fit existing workflows and ensuring seamless user experiences require both technical expertise and effective communication across departments.

What is the difference between Blockchain Developer vs Blockchain Engineer?

AspectBlockchain DeveloperBlockchain Engineer
Primary FocusDeveloping blockchain applications and smart contractsDesigning and building blockchain infrastructure and networks
Skills & CertificationsProficiency in Solidity, JavaScript, cryptography; certifications like Certified Blockchain DeveloperKnowledge of distributed systems, network architecture; certifications like Certified Blockchain Engineer
Work EnvironmentSoftware development teams, startups, fintech companiesBlockchain infrastructure projects, enterprise solutions, network setup
Industry UsageApplication development in finance, supply chain, healthcareBuilding blockchain platforms, maintaining networks, security

While both roles involve blockchain technology, Blockchain Developers focus on creating applications and smart contracts, whereas Blockchain Engineers design and maintain the underlying blockchain infrastructure. The roles often overlap but differ in scope and technical emphasis.

How much do blockchain developers make?

Blockchain developers typically earn between $80,000 and $150,000 annually, depending on experience, location, and skill level. Senior developers with expertise in smart contracts and blockchain platforms can earn higher salaries, especially in competitive markets or with specialized certifications.

What is the work of a blockchain developer?

A blockchain developer designs, develops, and maintains blockchain-based applications and smart contracts. They work with blockchain platforms like Ethereum or Hyperledger, using programming languages such as Solidity or JavaScript, and often require knowledge of cryptography and decentralized systems. Their role involves ensuring security, scalability, and functionality of blockchain solutions.
More about Blockchain Developer jobs

What are the most commonly searched types of Blockchain Developer jobs in New Hampshire?

The most popular types of Blockchain Developer jobs in New Hampshire are:

What are popular job titles related to Blockchain Developer jobs in New Hampshire?

For Blockchain Developer jobs in New Hampshire, the most frequently searched job titles are:

What job categories do people searching Blockchain Developer jobs in New Hampshire look for?

The top searched job categories for Blockchain Developer jobs in New Hampshire are:

Blockchain Developer jobs near you
Infographic showing various Blockchain Developer job openings in New Hampshire as of August 2026, with employment types broken down into 56% Full Time, and 44% Contract. Highlights an 82% In-person, and 18% Remote job distribution, with an average salary of $108,770 per year, or $52.3 per hour.

Software Developer

ioMosaic Corporation

Salem, NH • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Job description

Position
Software Developer
Location
ioMosaic Corporation (Salem, NH)
Description
ioMosaic - Software Developer
Job Purpose
The ideal candidate will serve as a member of the Software Development team. You will work alongside a team of programmers to code programs that meet the need of the company or client. Upon developing the necessary skills, you will be working as a key member of our team executing projects for the world's largest production companies.
Duties and Responsibilities
  • Collaborate with team members to determine best practices and client requirements for software
  • Develop intuitive software that meets and exceeds the needs of the company
  • Professionally maintain all software and create updates regularly to address customer and company concerns
  • Analyze and test programs and products before formal launch
  • Troubleshoot coding problems quickly and efficiently to ensure a productive workplace
  • Ensure software security by developing programs to actively monitor the sharing of private information
  • Actively seek ways to improve business software processes and interactions
  • Aid and support the coaching and training of other team members to ensure all employees are confident in the use of software applications.
  • Analyze test results and report on quality metrics.
  • Collaborate with development teams to understand application functionality.
  • Write clean, maintainable, and efficient code while following best practices.
  • Design, develop, and implement software applications using specific programming languages/technologies.

Benefits
  • 401(k)
  • Dental insurance
  • Employee assistance program
  • Health insurance
  • Life insurance
  • Paid time off
  • Vision insurance

Position Requirements
Qualifications
  • Bachelor's degree in Computer Science or equivalent.
  • In-Office position.
  • Basic knowledge of a programming language's syntax.
  • Basic knowledge of a database management system.
  • Professional program certification in Microsoft.NET Framework (C# or VB.NET) is strongly preferred.
  • Ability to quickly learn development languages.
  • Can adapt to changing software requirements.

Category
Software
About the Organization
ioMosaic is an integrated process safety and risk management consulting firm focused on helping you manage and reduce episodic risk.
Through innovation and dedication to continual improvement, ioMosaic has become a leading provider of integrated process safety and risk management solutions. ioMosaic has expertise in a wide variety of areas, including pressure relief systems design, process safety management, expert litigation support, laboratory services, training, and software development.
Full-Time/Part-Time
Full-Time
Shift
First
Division
ioMosaic Corporation
This position is currently accepting applications.

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