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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:

  1. Initial Screening: HireVue
  2. Technical Interview: Zoom with Hiring Manager
  3. Final Round: Onsite Interview

Benefits Include:

  • Performance-based bonus
  • Health and life insurance
  • Retirement plans
  • Generous leave policy including personal/family care

How do I get a job at DeFi?

Getting a job in the DeFi (decentralized finance) industry can be a competitive process, but there are a few steps you can take to increase your chances of finding a job in this field:

  1. Build up your skills and knowledge: To work in DeFi, you'll likely need to have a strong understanding of blockchain technology, as well as other related technologies such as smart contracts and cryptocurrency. Consider taking online courses or earning a degree in a relevant field to build up your skills and knowledge.
  2. Network with industry professionals: Attend meetups and conferences related to DeFi and make connections with professionals in the industry. Networking can be a valuable way to learn about job openings and get your foot in the door at a DeFi company.
  3. Create a strong online presence: Many DeFi companies will look at your online presence (such as your LinkedIn profile and personal website) when considering you for a job. Make sure to showcase your skills and accomplishments online and keep your profile up to date.
  4. Apply for relevant job openings: Keep an eye out for job openings at DeFi companies and apply for positions that align with your skills and experience. Apply for DeFi Jobs without Experience. Tailor your resume and cover letter to the specific job you're applying for and highlight any relevant experience or skills you have.
  5. Consider internships or volunteer work: DeFi Internships or volunteer work can be a great way to get your foot in the door and gain valuable experience in the DeFi industry. Many companies also offer internships to students, so consider applying for an internship if you're still in school.
  6. Be persistent: keep trying if you don't get a job right away. It can take time to find the right opportunity, but with the right skills and determination, you can land a job in the DeFi industry.