Jobs → Design → Equity Derivatives Java Developer

About the Role We are actively looking for experienced Java Developers for two exciting, long-term contract opportunities with a leading financial services client in New York City. Key Responsibilities • Develop and maintain equity derivatives and stock loan systems • Implement REST APIs, microservices, and distributed systems • Integrate with financial systems like Murex, Bloomberg, EquiLend Loanet, Global One, and DTCC • Handle quantitative workflows and Level 3 production support • Work with volatility fitting, volatility surfaces, pricing, and model calibration Requirements • Strong hands-on experience with Java and Python • Equity Derivatives domain experience • Experience with volatility fitting, volatility surfaces, pricing, and model calibration • Knowledge of Murex APIs and Bloomberg BPIPE integration • Experience with REST APIs, microservices, messaging, and distributed systems • Quantitative workflows and Level 3 production support experience • Strong Java, Spring, multithreading, and concurrency skills • Stock Loan / Securities Lending domain expertise • Experience with GraphQL, Kafka, and SQL • Reporting engines and settlement systems experience • Integration with EquiLend Loanet, Global One, and DTCC • Trade lifecycle processing experience