Ledger Architect for Cross-Chain Asset Settlement

Hydrax Pte Ltd

Singapore

On-site

SGD 120,000 - 180,000

Full time

3 days ago

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Job summary

Hydra X is building institutional-grade infrastructure for digital assets. We seek a Blockchain Specialist to own ledger-layer design across public and permissioned networks, covering Canton, EVM-based networks and token movement between ledgers.

Strong capital markets knowledge and experience with Daml and Canton are a plus. You will drive interoperability, validate node operations, and align smart contracts with enterprise-scale requirements while collaborating with our engineering teams to

Qualifications

8+ years in software engineering with distributed ledgers in production.
Hands-on experience with more than one ledger family (e.g., EVM, Canton, Corda, Hyperledger).
Smart contracts written/reviewed in Solidity, Daml or Rust for production use.
Knowledge of private keys, HSM and MPC custody models; cross-ledger movement.

Responsibilities

Own ledger-layer design across Hydra X networks: model lifecycle events on-chain.
Assess ledger networks for client deployments; advise on trade-offs in privacy, finality, governance, and security.
Design interoperability between ledgers for cross-ledger settlement and asset movement.
Set operating model for Hydra X's nodes/validators across deployments.
Track token standards and interoperability work; recommend adopted standards.
Set smart contract standards and review contract code across teams.
Collaborate with Engineering to keep ledger decisions aligned with the system.