Job Description

**Blockchain/ Smart Contract Engineer** **New York, NY** **Type:** Contract **Category:** Development **Industry:** Financial Services **Reference ID:** JN -122025-104583 **Date Posted:** 12/01/2025 **Shortcut:** + Description + Recommended Jobs **Description:** Join our Digital Assets Engineering team to design, develop, and secure smart contracts powering tokenization, custody, and settlement solutions. You will work on cutting-edge blockchain integrations within a regulated financial environment, ensuring scalability, security, and compliance. _We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance._ _Rate: $90 - $99 / hr. w2_ **Responsibilities:** - Design and implement secure, efficient smart contracts for tokenization and digital asset workflows - Collaborate with product and architecture teams to integrate contracts with EVM-compatible chains and enterprise systems - Conduct code reviews, enforce best practices, and ensure compliance with internal security standards - Implement automated testing frameworks for smart contract deployments - Work closely with cybersecurity teams to address vulnerabilities and engage in external security vendor audit of our smart contracts - Optimize performance and scalability for high-volume transaction environments **Experience Requirements:** -3+ years of development experience in blockchain and smart contracts - Proficiency in Solidity and smart contract development - Experience with Ethereum, Hyperledger Besu, and EVM-based platforms - Strong understanding of tokenization standards (e.g., EIP-7702, EIP-712, ERC-1451) - Knowledge of cryptographic principles, MPC, and secure key management Preferred Experience - Financial services or regulated environments - Integration with custody and settlement systems - Agile development and DevSecOps practices - Java - Spring Boot **Education Requirements:** Preferred Certifications - C4 Ethereum Developer - Cyfrin Smart Contract _Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range._ _W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality._ _Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact InfoSec@eliassen.com._ _About Eliassen Group:_ _Eliassen Group is a leading strategic consulting company for human-powered solutions. For over 30 years, Eliassen has helped thousands of companies reach further and achieve more with their technology solutions, financial, risk & compliance, and advisory solutions, and clinical solutions. With offices from coast to coast and throughout Europe, Eliassen provides a local community presence, balanced with international reach. Eliassen Group strives to positively impact the lives of their employees, clients, consultants, and the communities in which they operate._ _Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status._ _Don't miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!_

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Hourly pay, Contract work, Local area,

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