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Web3 Software Engineer Jobs in Lowell, MA (NOW HIRING)

An impressive mission requires an equally impressive Senior Software Engineer. As a key technical ... Integrate VIA's Web3 components and privacy-preserving technologies (e.g., cryptography ...

New

Senior Software Engineer

Boston, MA · On-site

$133K - $175K/yr

Integrate VIA's Web3 components and privacy-preserving technologies to deliver cutting-edge ... team of developers a plus: * Proven on-time delivery of multiple quality software projects

Senior Software Engineer

Boston, MA · On-site

$133K - $175K/yr

Integrate VIA's Web3 components and privacy-preserving technologies to deliver cutting-edge ... team of developers a plus: * Proven on-time delivery of multiple quality software projects

Senior Software Engineer

Boston, MA · On-site

$133K - $175K/yr

Integrate VIA's Web3 components and privacy-preserving technologies to deliver cutting-edge ... team of developers a plus: * Proven on-time delivery of multiple quality software projects

Senior Software Engineer

Somerville, MA · On-site

$133K - $176K/yr

Integrate VIA's Web3 components and privacy-preserving technologies to deliver cutting-edge ... Engineering Processes and Automation: * Define, document, and drive adoption of end-to-end software ...

Senior Software Engineer

Somerville, MA · On-site

$133K - $176K/yr

Integrate VIA's Web3 components and privacy-preserving technologies to deliver cutting-edge ... Engineering Processes and Automation: * Define, document, and drive adoption of end-to-end software ...

Software Engineering Team Lead (Remote) Our client is at the forefront of crypto's cutting-edge technology, and we're seeking an experienced engineering leader to join their team. This is a fully ...

Using their Web3, quantum-resistant, passwordless technologies (19 issued patents), VIA protects ... Proven software quality assurance experience in a high-growth technical landscape * The ability to ...

Senior Data Engineer

Somerville, MA · On-site

$115K - $157K/yr

Using their Web3, quantum-resistant, passwordless technologies (19 issued patents), VIA protects ... Experience with modern software development practices, including version control (Git), CI/CD ...

Senior Data Engineer

Somerville, MA · On-site

$115K - $157K/yr

Using their Web3, quantum-resistant, passwordless technologies (19 issued patents), VIA protects ... Experience with modern software development practices, including version control (Git), CI/CD ...

Senior Data Engineer

Somerville, MA · On-site

$115K - $157K/yr

Using their Web3, quantum-resistant, passwordless technologies (19 issued patents), VIA protects ... Experience with modern software development practices, including version control (Git), CI/CD ...

Senior DevOps Specialist

Somerville, MA · On-site

$141K - $182K/yr

Headquartered in Boston, Massachusetts, VIA is a mission-critical software company that enables ... our Web3 data and identity protection solutions. You won't wait to be handed a problem. You'll ...

Senior DevOps Specialist

Somerville, MA · On-site

$141K - $182K/yr

Headquartered in Boston, Massachusetts, VIA is a mission-critical software company that enables ... our Web3 data and identity protection solutions. You won't wait to be handed a problem. You'll ...

Web3 Software Engineer information

See Lowell, MA salary details

$63.2K

$146.9K

$204.7K

How much do web3 software engineer jobs pay per year?

As of Aug 30, 2026, the average yearly pay for web3 software engineer in Lowell, MA is $146,928.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,500.00 and $172,300.00 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.

What job categories do people searching Web3 Software Engineer jobs in Lowell, MA look for?

The top searched job categories for Web3 Software Engineer jobs in Lowell, MA are:

What cities near Lowell, MA are hiring for Web3 Software Engineer jobs?

Cities near Lowell, MA with the most Web3 Software Engineer job openings:

Infographic showing various Web3 Software Engineer job openings in Lowell, MA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $148,289 per year, or $71.3 per hour.

Senior Software Engineer, Cryptography

VIA

Somerville, MA

$150K - $200K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 2 days ago

New


Job description

VIA is making an impact, and so can you.

Headquartered in Boston, Massachusetts, VIA is a mission-critical software company that enables organizations to share and analyze sensitive data at speed without compromising security or control. VIA's decentralized architecture keeps data sovereign, while its agentic AI helps organizations solve critical challenges, and its military-grade security governs access. Designed for simplicity, rapid deployment, and disconnected environments, VIA makes sensitive data usable wherever the mission happens, even offline. The Department of War, Fortune 50 companies, and critical infrastructure companies around the globe trust VIA to help them solve their toughest analytics and digital security challenges. Learn more: solvewithvia.com.

An impressive mission requires an equally impressive Senior Software Engineer.

As a key technical contributor at VIA specializing in Cryptography, you will design, implement, and automate secure, scalable microservices leveraging cutting-edge privacy and Web3 technologies. You will collaborate with senior engineers and developers on VIA's Zero Trust Fabric: A product where passwordless login, decentralized identity and blockchain integration come together to provide the highest level of security to individuals and organizations.

You will excel in this role if you are motivated by solving complex architectural challenges and championing software excellence in the intersection of cryptography, Web3, and cloud platforms. Are you ready to join us?

In this role, you will:

Design and deliver core architecture:

    • Lead the design and development of secure, reliable microservices, applying best practices in software architecture
    • Define, document, and drive the adoption of efficient end-to-end SDLC and CI/CD automation pipelines
    • Proactively monitor, troubleshoot, and optimize the performance of deployed applications

Build Web3 & privacy-preserving systems:

    • Integrate VIA's Web3 components and privacy-preserving technologies (e.g., cryptography, passwordless login, classical & post-quantum cryptography, zero knowledge proofs)
    • Develop and execute comprehensive automated testing strategies to ensure high software quality and robustness
    • Continuously explore and integrate advancements in privacy, cryptography, and distributed systems

Collaborate on strategy & best practices:

    • Serve as a subject matter expert in privacy and security, guiding project delivery and technical choices
    • Clearly articulate complex software designs and technical processes to diverse, cross-functional teams
Requirements

What you will bring to this role:

  • Bachelor's degree or higher in computer science, mathematics, engineering, or science
  • 5+ years of relevant full-stack or backend development experience
  • Strong experience with cloud-based microservices architecture, including zero-trust design principles
  • Experience developing RESTful APIs (e.g., FastAPI) secured by OAuth2/JWT
  • Experience integrating asymmetric and/or symmetric encryption, hashing, and digital signatures in applications
  • Exposure to Web3 technologies such as smart contracts and multi-signature setups
  • Working knowledge of Docker containers and Helm charts
  • Ability to advocate for technical excellence and maintain high software engineering standards
  • Proven ability to give and receive thoughtful feedback on design documents
  • Previous experience leading an Agile team of developers (a plus)
  • Exposure to blockchain systems, zero-knowledge proofs, IETF RFCs, or FIPS/NIST/CNSA-validated cryptography (a plus)
  • Exposure to Istio Service Mesh and observability tooling (a plus)
  • Working knowledge of data structures, algorithms, databases (SQL and NoSQL), and in-memory data storage (a plus)

What does it take to be a successful VIAneer? Let's break it down, our VIAneers are:

  • Self-motivated and passionate about leaving everything they touch better than how they found it
  • Firm believers that people should love what they do and are eager to build a culture that enables them to do their best work
  • Creative problem solvers who respectfully challenge the status quo in the pursuit of excellence
  • People who lead discussions with curiosity and value diverse perspectives
  • Eager to explore new ideas, understand the power of feedback, and constantly seek opportunities to grow and develop their skills
  • Strong team players who thrive in collaborative environments and celebrate the success of others
Benefits

What can VIA do for you?

VIA offers competitive benefits, flexible work options, and individualized mentoring and growth opportunities. Here are just a few of our VIAneers' favorite perks:

  • Compensation: 
    • This role offers a salary range of $150,000 - $200,000 USD per year
    • 401K plan with up to 5% employer contribution
  • Health: A fully funded, top-tier health benefits plan, including vision and dental coverage, fully covered from day one, for your whole family
  • Family Support: Up to 24 weeks paid parental leave, a 4-week paid ramp-back program, and a $10K family forming benefit (covering fertility treatments, adoption, and surrogacy)
  • Time off: Flexible Vacation Policy with no set annual limit or accrual period, Summer Fridays, and an extended holiday period in December
  • Remote work: Ability to enjoy the best of both worlds with flexibility to work from home as needed, as well as access to three well-located offices, designed for collaboration and stocked with everything you could need
    • Opportunities to work remotely from eligible locations for up to 2 months per year
  • Growth: Individualized growth opportunities, including internal and external mentorship panels, custom goals and feedback sessions, and/or access to learning and development programs, including VIA's unrivaled leadership program
    • A dedicated wellness advisor to help you navigate the programs and opportunities available at VIA
  • Transit: Benefits to support commuting costs
  • Connection: In-person events to foster team bonding and collaboration across different teams

Read more about our benefits and perks here.

Our commitment to Diversity and Inclusion:

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.