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Lead Engineer - Tokenization Contract / Full-time / Company: Gyld Finance Gyld Finance is building the infrastructure to bring fixed income on-chain, issuing tokenized USD corporate bonds backed 1:1 by underlying securities held with regulated custodians and brokers. The core platform (broker & custody integrations, order execution, settlement, reconciliation and on-chain compliance) is built and approaching launch. Responsibilities: - Own and improve systems that place broker orders, process fills, settle trades and reconcile positions and cash. - Design for failure cases: partial fills, rejected orders, stale states, settlement breaks, retries and reconciliation mismatches. - Work across broker, custodian, banking and crypto rails where they intersect with trading and settlement. - Maintain consistency between internal ledger, custodian positions and on-chain supply. - Own production services in a Rust-based architecture: reliability, observability, monitoring and incident response. - Strengthen CI/CD, testing, deployment safety and database migration practices. Requirements: - Strong hands-on experience building trading, order management or execution systems. - Experience owning production systems where correctness and reliability matter. - Strong backend and systems engineering fundamentals. - Rust experience preferred; strong experience in another systems language and ability to ramp into Rust also acceptable. - Comfort with databases, distributed systems, APIs and asynchronous/event-driven architectures. - Working knowledge of blockchain and on-chain settlement concepts (deep smart-contract expertise not required). - Comfortable using AI coding agents as part of the engineering workflow and able to operate autonomously in a small team. Nice to have: - Built execution or post-trade infrastructure at a broker, exchange, trading firm or fintech. - Operated systems that move meaningful amounts of money. - Experience working directly with broker, custodian or exchange APIs. - Experience connecting traditional financial infrastructure with blockchain systems. Stack: Rust, FIX, OMS, APIs, Databases, Event-driven architectures, AI coding agents Benefits: - Significant ownership of a financial platform immediately ahead of launch. - Senior individual-contributor role with substantial technical autonomy. - Work across trading infrastructure, tokenization and on-chain settlement. - Small team where engineering decisions translate directly into product. - Competitive compensation and equity. 📩 Apply