Calypso Developer
Work Location:** Remote;
Contract to Hire
Responsibilities
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.
## Required Qualifications
- 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.
