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Smart Contract Engineer Jobs in Boston, MA (NOW HIRING)

Attorney

Westborough, MA · On-site

$125K - $160K/yr

... smart in all we do. Our diverse and growing team enjoys competitive salaries, generous benefits ... This role assists with contract drafting and review, corporate governance, regulatory compliance ...

As the leader within our industries, we focus on world-class safety, smart solutions, and market ... Provide the client with contract required reports (weekly, monthly, schedule.) * Understand and ...

As the leader within our industries, we focus on world-class safety, smart solutions, and market ... Provide the client with contract required reports (weekly, monthly, schedule.) * Understand and ...

Controls Systems Engineer

Lynnfield, MA · On-site

$88K - $114K/yr

As a global leader in smart, healthy, and sustainable buildings, we help reimagine how buildings ... Design and configure technically complex HVAC building control systems in line with contract ...

Controls Systems Engineer

Lynnfield, MA · On-site

$88K - $114K/yr

As a global leader in smart, healthy, and sustainable buildings, we help reimagine how buildings ... Design and configure technically complex HVAC building control systems in line with contract ...

... of smart manufacturing technologies including robotics, digital solutions and artificial ... contract partners. Responsibilities This role will provide YOU the opportunity to lead key ...

... of smart manufacturing technologies including robotics, digital solutions and artificial ... contract partners. Responsibilities This role will provide YOU the opportunity to lead key ...

We partner with clients to deliver smart, data-driven solutions to complex environmental and ... Construction Services Assistance, including construction contract administration, resident project ...

We partner with clients to deliver smart, data-driven solutions to complex environmental and ... Construction Services Assistance, including construction contract administration, resident project ...

Showing results 21-40

Smart Contract Engineer information

See Boston, MA salary details

$41.3K

$125.9K

$208K

How much do smart contract engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for smart contract engineer in Boston, MA is $125,875.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,200.00 and $164,600.00 per year, depending on experience, location, and employer.

What are some common challenges smart contract engineers face when ensuring contract security?

Smart Contract Engineers often encounter challenges related to identifying and mitigating vulnerabilities such as reentrancy attacks, integer overflows, and unauthorized access. Since smart contracts are immutable once deployed, engineers must rigorously test and audit their code to prevent costly errors or exploits. Collaborating with auditors, using established security frameworks, and staying updated on the latest security threats are essential practices to maintain robust and secure smart contracts.

What is the difference between Smart Contract Engineer vs Blockchain Developer?

AspectSmart Contract EngineerBlockchain Developer
CredentialsKnowledge of blockchain platforms, Solidity, cryptographyBroader programming skills, blockchain fundamentals
Work EnvironmentFocus on smart contract coding, testing, deploymentDeveloping blockchain applications, protocols
Industry UsagePrimarily in DeFi, NFT, and dApp projectsWide range including wallets, exchanges, dApps
Search IntentComparing smart contract roles, coding specificsBroader blockchain development roles

While both roles work within the blockchain industry, a Smart Contract Engineer specializes in designing, coding, and deploying smart contracts on blockchain platforms. A Blockchain Developer has a broader scope, including developing entire blockchain applications and protocols. The Smart Contract Engineer's focus is more technical and contract-specific, whereas the Blockchain Developer's role encompasses a wider range of blockchain solutions.

What is a smart contract engineer?

A Smart Contract Engineer is a software developer who specializes in designing, developing, testing, and deploying smart contracts on blockchain platforms such as Ethereum. These professionals write code—often in languages like Solidity or Vyper—that runs autonomously on the blockchain and governs transactions or agreements without the need for intermediaries. They also focus on security, auditing, and optimizing smart contract performance to prevent vulnerabilities. Smart Contract Engineers typically collaborate with blockchain architects, front-end developers, and project managers to build decentralized applications (dApps).

What are the key skills and qualifications needed to thrive as a smart contract engineer?

To thrive as a Smart Contract Engineer, you need strong proficiency in blockchain fundamentals, programming languages like Solidity or Vyper, and a solid understanding of cryptographic principles, usually backed by a degree in computer science or related experience. Familiarity with blockchain development frameworks (e.g., Truffle, Hardhat), version control (Git), and security auditing tools is essential. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for this role. These skills ensure the development of secure, efficient, and reliable smart contracts that underpin decentralized applications and financial systems.
What are popular job titles related to Smart Contract Engineer jobs in Boston, MA? For Smart Contract Engineer jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching Smart Contract Engineer jobs in Boston, MA look for? The top searched job categories for Smart Contract Engineer jobs in Boston, MA are:
What cities near Boston, MA are hiring for Smart Contract Engineer jobs? Cities near Boston, MA with the most Smart Contract Engineer job openings:
Infographic showing various Smart Contract Engineer job openings in Boston, MA as of August 2026, with employment types broken down into 89% Full Time, 5% Part Time, and 6% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $125,875 per year, or $60.5 per hour.

Senior Software Architect (100% Remote - Worldwide)

Tether Operations Limited

Boston, MA • On-site, Remote

$141K - $191K/yr

Full-time

Posted 19 days ago


Job description

Join Tether and Shape the Future of Digital Finance
At Tether, we're not just building products, we're pioneering a global financial revolution. Our cutting-edge solutions empower businesses-from exchanges and wallets to payment processors and ATMs-to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world's most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that's just the beginning:
Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.
Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you're passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We've grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?
About the job
At Tether, we're building Hadron, the enterprise tokenization platform powering the next generation of tokenized assets, stablecoins, securities, funds, commodities, and real-world assets (RWAs).
Hadron enables financial institutions, asset managers, exchanges, governments, and enterprises to issue, manage, and operate regulated digital assets across multiple blockchain networks while integrating compliance, permissions, and operational workflows.
We're looking for a Senior Software Engineer to help build the core infrastructure behind Hadron. You will work on tokenization engines, blockchain integrations, permissions frameworks, issuance workflows, compliance tooling, and enterprise APIs used by institutional clients worldwide.
This is a hands-on engineering role for someone who enjoys solving complex distributed systems challenges at the intersection of blockchain, financial infrastructure, and enterprise software.
Responsibilities
Tokenization Platform Development
  • Design, build, and maintain the backend services powering Hadron's tokenization platform
  • Develop APIs supporting asset issuance, lifecycle management, corporate actions, and token operations
  • Build scalable infrastructure for institutional-grade tokenization workflows
  • Contribute to the evolution of Hadron's architecture and core platform capabilities

Blockchain Infrastructure
  • Build integrations with Ethereum, EVM-compatible chains, and other supported blockchain networks
  • Develop services handling token minting, burning, transfers, permissions, and administrative operations
  • Improve blockchain transaction orchestration, signing workflows, and operational reliability
  • Contribute to smart contract integrations and blockchain infrastructure

Enterprise Infrastructure
  • Build systems supporting role-based permissions, multi-signature approvals, auditability, and operational controls
  • Develop integrations with custody providers, identity providers, and compliance services
  • Improve scalability, observability, monitoring, and platform reliability
  • Support deployment automation and operational tooling

Cross-Functional Collaboration
  • Work closely with Product, Engineering, Compliance, and Solutions teams
  • Translate institutional client requirements into scalable platform capabilities
  • Participate in architecture reviews and technical planning
  • Contribute to documentation and engineering best practices

Core Skills
  • 5+ years of backend software engineering experience
  • Strong expertise in Node.js (primary technology stack)
  • Experience designing scalable APIs and distributed backend systems
  • Strong understanding of cloud-native architectures, microservices, and asynchronous systems
  • Experience with relational and NoSQL databases
  • Strong debugging, performance optimization, and problem-solving skills
  • Excellent English communication skills

Blockchain & Digital Assets
  • Experience building blockchain-based applications or infrastructure
  • Strong understanding of Ethereum and EVM ecosystems
  • Experience interacting with smart contracts and blockchain transaction workflows
  • Understanding of wallet architecture, signing flows, and digital asset infrastructure
  • Familiarity with token standards such as ERC-20, ERC-721, ERC-1155 or security token standards

Nice to Have
  • Experience with tokenization platforms or issuance infrastructure
  • Familiarity with token standards such as ERC-1400, transfer restrictions, permissions models, and whitelist frameworks
  • Experience with institutional digital assets, custody providers, or regulated financial infrastructure
  • Experience integrating KYC/AML providers and compliance workflows
  • Familiarity with capital markets, securities, funds, stablecoins, or real-world asset tokenization
  • Experience working in remote-first engineering organizations

Important information for candidates
Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles:
  • Apply only through our official channels. We do not use third-party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page: https://tether.recruitee.com/
  • Verify the recruiter's identity. All our recruiters have verified LinkedIn profiles. If you're unsure, you can confirm their identity by checking their profile or contacting us through our website.
  • Be cautious of unusual communication methods. We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms.
  • Double-check email addresses. All communication from us will come from emails ending in @tether.to or @tether.io
  • We will never request payment or financial details. If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately.

When in doubt, feel free to reach out through our official website.