Member of Technical Staff - Smart Contract

## Who We Are Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world – and we’re building the products and services to make that future a reality. Our institutional digital assets platform spans trading, investment banking, asset management, staking, self-custody, and tokenization technology. We also invest in and operate cutting-edge data center infrastructure to power AI and high-performance computing, addressing the growing demand for scalable energy and compute in the U.S. We work at the intersection of finance and technology, helping institutions, startups, and developers navigate a digitally native economy. Led by CEO and Founder Michael Novogratz, our team blends deep crypto expertise with institutional experience and a shared commitment to shaping the future of Web3 and AI. Galaxy is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia. To learn more about our businesses and products, visit [www.galaxy.com](https://www.galaxy.com).

### What You’ll Do - **Design and ship on-chain systems** - Design, implement, and ship smart contracts and on-chain programs across EVM and Solana for tokenized funds, staking systems, and capital markets primitives. - Own contract-level architecture decisions: upgrade paths, access control, transfer restrictions, oracle integration, fee and accounting logic, and failure modes. - Work end-to-end on each system — from spec through to deployment tooling, monitoring, runbooks, and the off-chain integrations that make contracts operable in production. - **Build for regulation institutions** - Build the compliance and control surfaces that let regulated institutions actually use these systems — KYC/AML enforcement at the protocol layer, role-based access, investor-class restrictions, and auditable mint/burn/transfer flows. - Translate ambiguous product or regulatory requirements into concrete contract designs without heavy process. - **Own security and rigor** - Drive the security posture of what you ship — threat modelling, invariant and fuzz testing, internal review, and working with external auditors. - Contribute to technical research that shapes the next generation of Edge's on-chain products.

### What We’re Looking For - 4+ years of production engineering experience, with substantial time spent shipping smart contracts or on-chain programs that handle real value. - Deep fluency in at least one of Solidity (Foundry/Hardhat, EVM internals, upgrade patterns) or Solana programs (Rust, Anchor, Token-2022, SPL); credible working knowledge of the other, or a clear track record of picking up new chain ecosystems quickly. - Strong instincts for smart contract security — you've thought hard about reentrancy, oracle manipulation, access control, and the failure modes specific to your stack, and you write code that reflects it. - Comfort owning systems end-to-end, including the off-chain pieces that production contracts depend on. - Ability to operate in a high-autonomy environment. - High agency, low ego. You own your work end-to-end and hold yourself accountable for quality.

### What We Offer - Competitive base salary ranging from $200,000 to $250,000 USD. - Annual bonus and equity incentives. - Commitment to diversity and equal employment opportunities.

Galaxy Digital is a technology-driven financial services and investment management firm providing institutions and direct clients with comprehensive solutions across the digital assets ecosystem. The company operates two main business segments: Digital Assets (offering trading, asset management, lending, and advisory services) and Data Centers (developing AI and high-performance computing infrastructure).