Blockchain Engineer
Cari Network is a permissioned, blockchain-based tokenized-deposit network connecting chartered banks with decentralized finance. It is designed for always-on, programmable money movement and real-time transfers of digital value represented by USD-denominated deposit tokens.
About Cari Network
Cari Network provides bank-governed blockchain infrastructure for programmable payments. Its tokens represent deposits held at participating chartered banks, while the platform integrates with existing banking systems and supports conversion between tokenized deposits and fiat. The company emphasizes bank-grade security, regulatory compliance, transparency, auditability, and applicable FDIC-insurance eligibility for underlying deposits.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
Implement payment transaction lifecycle components, signing pipeline features, Solidity smart contract extensions, custody authorization integrations, audit trails, asynchronous transaction queues, tests, and on-call support.
Requirements
- 3–5 years of backend software engineering experience
- 1–2 years working directly on EVM-compatible blockchain systems
- TypeScript
- EVM transaction mechanics
- Solidity smart contract development
- Upgradeable proxy patterns
- OpenZeppelin contract libraries
- Idempotency
- At-least-once delivery
- Crash recovery
- Async systems
Responsibilities
- Implement transaction lifecycle components
- Build signing pipeline features
- Implement payment integrity controls
- Extend Solidity smart contracts
- Contribute to custody platform authorization policy integration
- Build structured audit trail logging
- Contribute to the asynchronous transaction queue
- Write high-coverage tests
- Participate in on-call support
Benefits
- Competitive compensation
- Remote-first work environment
- Opportunity to shape a market-defining protocol with an experienced founding team
- Meaningful influence over product design at the earliest stage
Hiring Process
Submit a resume by email, provide any additional information, and answer questions about U.S. work authorization and future sponsorship requirements.