Calypso Developer

As a Calypso Developer, you will design and deliver scalable, secure, and high-performing trading solutions supporting mission-critical Capital Markets operations.

• Design, develop, customize, and support Calypso applications, workflows, extensions, and integrations across multiple asset classes, including:

• Foreign Exchange (FX)

• FX Options

• Interest Rate Products

• Commodities

• Credit Derivatives

• Exchange Traded Derivatives

• Develop enterprise applications using Java, Spring Framework, Spring Boot, REST APIs, microservices, JBoss or equivalent application servers, and messaging technologies while following secure software engineering practices.

• Design, build, and maintain integrations between Calypso and enterprise applications, market utilities, and third-party platforms, including:

• DTCC SDR

• MarkitWire

• Bloomberg TOMS

• SEF platforms

• AcadiaSoft

• TriResolve

• WebICE

• SWIFT

• General Ledger systems

• FedWire

• ACH

• Develop cloud-native solutions using AWS, containerization technologies, Infrastructure as Code (IaC), CI/CD pipelines, and DevSecOps practices.

• Design, optimize, and maintain SQL queries, database structures, ETL processes, and enterprise data integrations supporting trading operations, regulatory reporting, risk management, and analytics.

• Optimize Calypso application performance through tuning, monitoring, and continuous improvement initiatives.

• Participate in solution architecture reviews, technical design sessions, code reviews, and modernization initiatives.

Bachelor’s degree in Computer Science, Information Systems, Engineering, or a related technical discipline.

• 5+ years of enterprise software development experience, including at least 3 years of hands-on Calypso development within Capital Markets environments.

• Strong experience customizing and extending the Calypso platform, including workflows, APIs, trade lifecycle processing, back-office operations, and enterprise integrations.

• Advanced proficiency in:

• Java

• Spring Framework / Spring Boot

• RESTful APIs

• Microservices architecture

• JBoss or comparable enterprise application servers

• Messaging technologies, including JMS and MQ

• Strong understanding of Capital Markets products and trade processing, including FX, FX Options, Interest Rate Products, Commodities, Credit Derivatives, Exchange Traded Derivatives, Market Risk, and Credit Risk.

• Extensive experience with SQL, relational databases, data modeling, ETL development, and enterprise data integration.

• Experience developing cloud-native applications using AWS (preferred) or Azure, including CI/CD pipelines and DevSecOps tools such as Jenkins, Bitbucket, Nexus, Terraform, or similar technologies.

• Experience integrating with financial messaging standards and payment networks, including SWIFT, FedWire, and ACH.