Javascript Web3 Jobs in North America
1,761 jobs found
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Job Position | Company | Posted | Location | Salary | Tags |
---|---|---|---|---|---|
Steadfast International Services, LLC | Jersey City, NJ, United States | $120k - $150k | |||
Exodus | United States | $124k - $144k | |||
Kiln | New York, NY, United States | $87k - $87k | |||
Figment | Canada | $135k - $149k | |||
Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Blockstream | Mountain View, CA, United States | $98k - $110k | |||
Brave | New York, NY, United States | $54k - $120k | |||
Bitgo | Palo Alto, , United States | $165k - $210k | |||
Austin Werner | New York, NY, United States | $134k - $288k | |||
Sarf | New York, NY, United States | $72k - $100k | |||
QuickNode | United States | $90k - $100k | |||
one37 | Toronto, Canada | $90k - $159k | |||
Lazer | Canada | $87k - $93k | |||
Akash Network | Austin, TX, United States | $90k - $100k | |||
Tether | Mexico | $115k - $117k | |||
Bitgo | Palo Alto, CA, United States | $150k - $180k |
Job Title: Associate Director, Blockchain Engineering
Location: Jersey City, NJ / Tampa, FL (Hybrid: 3 days onsite – Tuesdays, Wednesdays, plus 1 flex day)
Type: Full-Time | Mid-Senior Level
Function: Information Technology
Industry: Financial Services
Overview:
We are seeking a seasoned Solidity Engineer with strong expertise in Quantitative Finance to join our blockchain engineering team. The ideal candidate should possess a deep understanding of financial instruments—such as derivatives, swaps, lending, repo markets, and collateral management—and a strong background in blockchain development and smart contract implementation.
Key Responsibilities:
- Design, develop, test, and deploy smart contracts for quantitative finance (QuantFi) applications.
- Model and implement complex financial instruments and systems.
- Collaborate with frontend/backend teams to integrate smart contracts into web platforms.
- Build cross-chain interoperability and work with various Layer 1 technologies.
- Conduct thorough code reviews ensuring security, performance, and quality.
- Maintain and enhance deployed smart contracts as business needs evolve.
- Stay up to date with blockchain and cryptographic innovations to identify and mitigate security risks.
- Work with product managers and stakeholders to define technical requirements and system architecture.
- Communicate blockchain concepts to both technical and non-technical team members.
- Debug and resolve issues with deployed smart contracts.
Required Qualifications:
- Bachelor’s degree in Computer Science, Engineering, Finance, or related STEM field.
- 7+ years of software development experience.
- Proven experience in Solidity development and Quantitative Finance.
- Background in finance, banking, or trading with understanding of financial systems and instruments.
- Strong knowledge of blockchain security principles and smart contract vulnerabilities.
- Proficiency with Hardhat, Foundry, and Solidity security tools (e.g., Slither, Mythril).
- Strong scripting skills in JavaScript or TypeScript.
- Experience with unit/integration testing and best development practices.
Preferred Qualifications:
- Advanced degree in Computer Science, Engineering, Finance, or a related field.
- Hands-on experience in DeFi infrastructure, including derivatives, lending, collateral, and risk systems.
Interview Process:
- Initial Screening: HireVue
- Technical Interview: Zoom with Hiring Manager
- Final Round: Onsite Interview
Benefits Include:
- Performance-based bonus
- Health and life insurance
- Retirement plans
- Generous leave policy including personal/family care