Blockchain Engineer
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Distributed
About Cari Network
We are bringing together innovators, regulators, and operators with deep experience across banking, technology, and business.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will implement components of the payment transaction lifecycle, build signing pipeline features, extend Solidity smart contracts, integrate custody authorization policies, create structured audit trails, support asynchronous transaction queues, write high-coverage tests, and participate in 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
- Remote-first work environment