Senior Engineer - Blockchain Platforms
About This Role
This is a rare opportunity to work at the intersection of blockchain infrastructure, custody security, and tokenization at scale. You'll be deeply embedded in Layer-1 integration work, building resilient systems that institutions trust to safeguard crypto assets. If you thrive on solving hard distributed systems problems with real-world consequences, this role offers both technical depth and meaningful impact.
What You'll Be Doing
Architect and maintain Layer-1 blockchain integrations connecting custody platforms to multiple distributed ledger networks
Build and scale core infrastructure services supporting wallet engineering and secure key management workflows
Design reliable, observable blockchain interaction pipelines that meet institutional-grade uptime and security standards
Partner closely with custody and security engineering teams to ensure every smart contract interaction and transaction flow is audited and production-ready
Troubleshoot and optimize node infrastructure, RPC services, and on-chain data pipelines
Contribute to the evolution of tokenization platforms supporting diverse digital asset classes
What We're Looking For
Proven experience building production blockchain or distributed ledger infrastructure
Strong background in wallet engineering, key management, or custody-related systems
Deep understanding of Layer-1 protocols, node operations, and blockchain networking fundamentals
Solid software engineering skills in languages like Go, Rust, or Python
Experience designing secure, observable, and fault-tolerant backend systems
Excellent collaboration skills for working cross-functionally with security and custody stakeholders
Bonus Points
Hands-on experience with smart contracts and DeFi protocol integrations
Familiarity with multi-chain custody architectures and tokenization standards
Background in cryptography or HSM-based key management systems
Exposure to regulatory or compliance considerations in crypto custody
Why Join Us
Competitive compensation package with potential equity/token incentives
Flexible, engineering-driven culture that values autonomy and craftsmanship
Direct impact on infrastructure securing real digital assets at scale
Continuous learning opportunities within a fast-evolving web3 and decentralized finance landscape
Salary Range
$164,147.72 - $164,147.72
Ready to Apply?
To submit your application for this position, please visit Core AI Consulting's official website and follow their application process.