12 blockchain engineer jobs at 5 companies in Newton, MA
3w
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Blockchain Engineer
Jersey City or Dallas or Tampa or Coppell or Boston
$60k-$115k/yr HybridFull Time
4+ YOE4+ years software engineering experience, 2+ years Rust, 1+ year smart contract development; strong blockchain security, distributed systems and testing/CI/CD experience.
Rust, Soroban, Solana, Stellar, Hyperledger Besu, Playwright, Selenium, Cypress, Postman, CI/CD
3w
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Lead Blockchain Engineer
Jersey City or Tampa or Coppell or Boston or Texas
$75k-$150k/yr HybridFull Time
5+ YOE5+ years software engineering experience, 3+ years Rust, 2+ years smart-contract experience; strong blockchain security, CI/CD, automated testing, and cryptography knowledge.
Rust, Soroban, Stellar, Solana, Playwright, Selenium, Cypress, Postman, CI/CD
3w
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Blockchain Lead Test Engineer
Tampa or Jersey City or Dallas or Boston or Coppell
$75k-$150k/yr HybridFull Time
5+ YOE5+ years in QA/quality engineering for enterprise software, experience testing blockchain and distributed-ledger platforms, strong manual and automated testing skills, test framework development, API and web app testing, CI/CD experience.
Playwright, Selenium, Cypress, Postman, Hyperledger Besu, CI/CD, REST
3w
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Senior Manager - Blockchain Security & Digital Asset Infrastructure
New York or Charlotte or Chicago or St. Louis or Boston
$150k-$344k/yr HybridFull Time
8+ YOEBachelor's in a technical field and 8+ years in cybersecurity, systems engineering, blockchain security or cryptographic research; hands-on custody and key-management experience; expertise in blockchain protocols, cryptography, incident response, and AI-enabled threat analysis.
Multi-Party Computation (MPC), Hardware Security Modules (HSMs), Bitcoin, Ethereum, Lightning Network, EVM, SHA-256, Keccak, ECDSA, Schnorr, Linux, Large Language Models (LLMs)
1w
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Vice President, DeFi Product Engineer
Boston, Massachusetts, United States
$140k-$285k/yr OnsiteFull Time
4+ YOE4+ years of blockchain engineering, smart contract development, or crypto infrastructure experience; expertise in EVM/SVM, DeFi, token standards, Python, Solidity, JavaScript/TypeScript, and blockchain security.
EVM, Solana, Cosmos SDK, Python, Solidity, JavaScript, TypeScript, Hardhat, Foundry, Anchor Framework, SPL, Program Derived Addresses (PDAs), Cross-Program Invocations (CPIs), ERC-20, ERC-721
3w
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FSO, Tech Consulting - FinTech - Blockchain and AI Engineering - Manager
New York or Boston
$143k-$262k/yr HybridFull Time
5+ YOE3+ MgmtBachelor's degree plus 5+ years engineering experience and 3+ years people management; hands-on JavaScript/Node.js and full‑stack experience; cloud, API, agile, and blockchain familiarity; strong communication and travel flexibility.
Node.js, React, Express, RESTful, GraphQL, JavaScript, Typescript, Docker, Kubernetes, Terraform, Ansible, SAP, Ethereum, Quorum, Solidity, Rust, Golang, Python, Java, Large Language Models, Retrieval-Augmented Generation (RAG)
1w
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Vice President, DeFi Product Engineer
Boston, Massachusetts, United States
$140k-$285k/yr OnsiteFull Time
4+ YOERequires 4+ years in blockchain engineering, smart contracts, or crypto infrastructure; Python, Solidity, JavaScript/TypeScript, EVM/SVM, DeFi, Solana, security reviews, and technical project leadership.
EVM, Solana, Cosmos SDK, Python, Solidity, JavaScript, TypeScript, Hardhat, Foundry, Anchor Framework, SPL, Program Derived Addresses (PDAs), Cross-Program Invocations (CPIs), ERC-20, ERC-721, SPL token
2mo
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Senior Solutions Engineer, Banking and Capital Markets
New York or Chicago or Boston or Denver or Miami or Atlanta or Canada or Toronto or Washington or United States
$111k-$269k/yr RemoteFull Time
3+ YOE3+ years customer-facing delivery or solutions engineering experience; hands-on blockchain engineering, Solidity and EVM experience; proficiency with middleware, APIs, and languages like JavaScript/TypeScript/Go/Rust/C++; proven PoC-to-production delivery.
Solidity, EVM, JavaScript, TypeScript, Go, Rust, C++, AWS, RPC
3w
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Engineering Manager, Data Feeds
New York City or Boston or Chicago or Salt Lake City or Austin or Montreal or Canada or Washington or Dallas or United States or Vancouver or Toronto or Charlotte or Denver
$129k-$304k/yr RemoteFull Time
Deep experience building and operating production blockchain infrastructure, strong engineering judgment, leadership and coaching experience, stakeholder management, and ability to deliver reliable, scalable systems.
1d
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Sr Advanced Engineering Technician
Quincy, Massachusetts, United States
$38-$41/hr OnsiteFull Time
5+ YOEAssociate's degree or equivalent and 5+ years of relevant experience. Requires U.S. citizenship, complex engineering troubleshooting expertise, and knowledge of specifications, standards, and practices.
Artificial Intelligence, Blockchain, AR/VR, Cloud Native, Quantum Physics
1mo
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Head of Architecture, Digital Assets
Durham or Boston
$140k-$285k/yr OnsiteFull Time
15+ YOEBachelor's degree in computer science, 15+ years software development with architecture and leadership, production experience with public blockchain protocols, cloud-native distributed systems, resiliency, multi-region availability, and ability to lead and mentor architecture teams.
2mo
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Senior Solutions Architect, Banking and Capital Markets
New York or Chicago or Boston or Denver or Miami or Atlanta or Washington DC or Philadelphia
$125k-$273k/yr RemoteFull Time
Technical presales experience with capital markets, strong blockchain and integration knowledge, ability to design PoCs, respond to RFIs/RFPs/DDQs, and collaborate with sales, product, engineering, and legal teams.
Solidity, Golang, Rust, JavaScript, Java, Python, C/C++, APIs, Web services, SSL/TLS, AWS, Microsoft Azure, GCP