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Blockchain Developer Jobs in Maine (NOW HIRING)

WEX

Sr. Software Engineer (AI & Backend)

Portland, ME · On-site +1

$125K - $165K/yr

Seattle, WA; and Portland, ME About the Team/Role We are seeking a seasoned Sr. Software Engineer in the North America Mobility organization. This role will sit in the Platform team that focuses on ...

eNett

Sr. Software Engineer (AI & Backend)

Portland, ME · On-site +1

$125K - $165K/yr

Seattle, WA; and Portland, ME About the Team/Role We are seeking a seasoned Sr. Software Engineer in the North America Mobility organization. This role will sit in the Platform team that focuses on ...

WEX

Software Development Engineer 4

Portland, ME · On-site

$140K - $173K/yr

We are looking for engineers who are passionate about building innovative solutions, collaborating with a talented team, and making a meaningful impact on our business. If this sounds like you, we ...

Nova Biomedical

Senior Software Engineer

Westbrook, ME · Hybrid

$140K - $175K/yr

Senior Software Engineer We are seeking a highly skilled Senior Software Engineer with expertise in developing Linux-based medical device software. As a Senior SW Engineer, you will design, develop ...

eNett

Software Development Engineer 4

Portland, ME · On-site

$140K - $173K/yr

We are looking for engineers who are passionate about building innovative solutions, collaborating with a talented team, and making a meaningful impact on our business. If this sounds like you, we ...

NinjaOne

About the Role We are hiring a Senior C++ Software Engineer to join our growing team developing NinjaOne's automated endpoint management suite of software products, trusted by over 40,000 customers ...

WEX

Software Development Engineer 3

Portland, ME · On-site

$121K - $145K/yr

Experience with Axonius for cybersecurity asset management and identifying coverage gaps in security tooling. * DevOps Mindset: Strong understanding of CI/CD pipelines and the ability to integrate ...

WEX, Inc.

Software Development Engineer 3

Portland, ME · On-site

$121K - $145K/yr

Experience with Axonius for cybersecurity asset management and identifying coverage gaps in security tooling. * DevOps Mindset: Strong understanding of CI/CD pipelines and the ability to integrate ...

eNett

Software Development Engineer 3

Portland, ME · On-site

$121K - $145K/yr

Experience with Axonius for cybersecurity asset management and identifying coverage gaps in security tooling. * DevOps Mindset: Strong understanding of CI/CD pipelines and the ability to integrate ...

WEX, Inc.

Software Development Engineer 3

Portland, ME · On-site

$121K - $145K/yr

Experience with Axonius for cybersecurity asset management and identifying coverage gaps in security tooling. * DevOps Mindset: Strong understanding of CI/CD pipelines and the ability to integrate ...

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All JobsBlockchain Developer JobsBlockchain Developer Jobs in Maine

Blockchain Developer information

See Maine salary details

$46.5K

$108.3K

$160.7K

How much do blockchain developer jobs pay per year?

As of Jun 14, 2026, the average yearly pay for blockchain developer in Maine is $108,288.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,100.00 and $125,900.00 per year, depending on experience, location, and employer.

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 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 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.

What are Blockchain Developers?

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 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.
More about Blockchain Developer jobs
What are popular job titles related to Blockchain Developer jobs in Maine? For Blockchain Developer jobs in Maine, the most frequently searched job titles are:
What job categories do people searching Blockchain Developer jobs in Maine look for? The top searched job categories for Blockchain Developer jobs in Maine are:
Blockchain Developer jobs near you
Infographic showing various Blockchain Developer job openings in Maine as of June 2026, with employment types broken down into 33% Full Time, and 67% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $108,288 per year, or $52.1 per hour.
Full Stack Software Engineer

Full Stack Software Engineer

Motion Recruitment

Biddeford, ME • Hybrid

Other

Medical, Dental, Vision, PTO

Posted 4 days ago

Job description

Full Stack Software Engineer (Active DoD Security Clearance) – Washington, DC (Hybrid: 1–2 days onsite)
Join a fast-growing, Series A startup building cutting-edge AI-driven software that supports mission-critical workflows across defense, government, and commercial sectors. This is a full-time opportunity based in Washington, DC (hybrid), offering the chance to work with modern technologies including LLMs, Python, TypeScript, and distributed systems architecture. You’ll be helping to build a platform focused on document-centric compliance, security, and intelligent search, leveraging state-of-the-art AI techniques.
This is a rare opportunity to get in early at a company where your work will directly shape both the product and the engineering culture. The #1 draw here is ownership and impact—you won’t just be another engineer, you’ll help define architecture, influence product direction, and solve complex, meaningful problems tied to national security and enterprise-scale data challenges. They’re looking for curious, adaptable engineers who enjoy tackling ambiguity, learning quickly, and working closely with a tight-knit team. In return, you’ll gain hands-on exposure to advanced AI systems, real user impact, and strong career growth in a high-upside environment—without sacrificing flexibility and balance.
Required Skills & Experience
· Active US DoD Security Clearance (will not see candidates without this)
· 4+ years of professional software engineering experience (flexible for strong junior candidates)
· Proficiency in Python and/or TypeScript
· Experience with system design and building scalable applications
· Strong communication skills and ability to work cross-functionally
· Experience or exposure to LLMs, NLP, or AI-driven applications
Desired Skills & Experience
· Experience working in startup or early-stage environments
· Familiarity with cybersecurity principles and best practices
· Experience building full-stack applications (frontend + backend APIs)
· Exposure to cloud infrastructure (AWS, GCP, or Azure)
· Experience working directly with end users or product teams
What You Will Be Doing
Tech Breakdown
· 50% Backend (Python, APIs, system design)
· 30% Frontend (TypeScript, modern web frameworks)
· 20% AI/LLMs & Data Systems
Daily Responsibilities
· 70% Hands-On Development (coding, architecture, implementation)
· 10% Strategic/Planning (system design, product input)
· 20% Team Collaboration (working with engineers, product, and users)
The Offer
· Bonus + equity (high-upside Series A)
You will receive the following benefits:
· Medical, Dental, and Vision Insurance
· Generous Vacation Time
· Stock Options / Equity
Applicants must be currently authorized to work in the US on a full-time basis now and in the future, and must actively hold a US DoD Security Clearance.
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