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DTCC

Clears and settles securities trades for financial firms

Blockchain Engineer

Blockchain & Smart Contract EngineeringConfirmed live in the last 24 hours
Full-time

About the Job

Requirements

  • A Bachelor's degree in Computer Science, Engineering, or a related field is preferred, or equivalent practical experience.
  • At least 4 years of professional software engineering experience.
  • At least 2 years of hands-on Rust development experience.
  • At least 1 year of experience developing smart contracts or blockchain-based applications.
  • Experience developing Rust smart contracts in a production environment.
  • Strong understanding of blockchain security, distributed systems, and cryptographic principles.
  • Experience with continuous integration and continuous delivery (CI/CD) pipelines, automated testing, and secure software-delivery practices.
  • Demonstrated experience performing manual and automated testing in enterprise software environments.
  • Experience developing and maintaining automated test frameworks and test suites.
  • Strong understanding of software development lifecycles, Agile methodologies, and quality engineering practices.
  • Experience testing REST APIs, web applications, microservices, and distributed systems.
  • Knowledge of defect tracking, test management, and reporting tools.
  • Experience testing blockchain, digital-asset, or distributed-ledger platforms, including smart contracts and on-chain/off-chain transaction workflows.
  • Experience with permissioned blockchain networks or AppChains.
  • Hands-on experience with modern automation tools such as Playwright, Selenium, Cypress, Postman, or comparable technologies.
  • Experience working with CI/CD platforms and automated quality gates.
  • Knowledge of performance, security, and resiliency testing practices.

Responsibilities

  • Design, develop, and deploy smart contracts in Rust for Stellar using Soroban and for Solana.
  • Own smart contract modules from design through deployment and ongoing lifecycle management.
  • Lead code reviews and contribute to security assessments and audit readiness.
  • Design and enhance testing strategies, deployment pipelines, and reusable contract libraries.
  • Collaborate cross-functionally to integrate smart contracts with platform and backend services.
  • Identify, analyze, and mitigate smart contract security, reliability, and performance risks.
  • Mentor Associate engineers and promote best practices in Rust and smart contract development.
  • Participate in incident response and root-cause analysis for smart contract-related issues.
  • Collaborate with frontend and backend developers to integrate smart contracts with web applications.
  • Stay current with cryptographic and blockchain advancements to help identify and mitigate potential security threats.
  • Work with product managers and stakeholders to clarify technical requirements and define system architecture.
  • Share blockchain and smart contract expertise with technical and nontechnical team members.
  • Stay current with developments across the blockchain ecosystem and adapt solutions as appropriate.

Desired Qualifications

  • Experience with Hyperledger Besu or comparable enterprise blockchain technology is strongly preferred.

About the Company

DTCC

Clears and settles securities trades for financial firms

DTCC provides the systems financial firms use to complete securities trades after buyers and sellers agree a transaction. Broker-dealers, banks and asset managers use its services to match trade details, calculate obligations, move securities and report transactions. Its NSCC and FICC subsidiaries clear equity and fixed-income trades, while DTC holds securities and handles settlement and payments such as dividends. By offsetting obligations between firms, its clearing services reduce the securities and cash that must change hands, and its repositories maintain derivatives transaction records for regulatory reporting. The parent was established in 1999 and is headquartered in Jersey City, New Jersey.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Jersey City, NJ
Founded
1999

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