Senior Calypso Developer
New
V
VISTULOInvestment Banking
Fully remote, for residents of Poland and Romania only, 3–4 hour daily overlap with US Eastern business hoursContractSenior
Salary36,960 - 42,000 PLN per hour
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Job Details
- Languages
- En B1
- Experience
- 5+ years
- Required Skills
- SQLJavaKafkaOracleRESTful APIsLinuxAnsibleAzure DevOps
Requirements
- 5+ years hands-on Calypso development experience; V17+ strongly preferred.
- 5+ years Java development experience.
- Experience with the collateral management module.
- Strong SQL and database experience, preferably Oracle.
- Strong DevOps experience using GitHub, Azure DevOps, Ansible, and JFrog Artifactory.
- Solid understanding of fixed income, FX, interest rate derivatives, and credit derivatives.
- Experience supporting high-volume trading environments in investment banking.
- Ability to work independently and operate in cross-functional teams.
- Ability to maintain a 3–4 hour overlap with US Eastern business hours.
Responsibilities
- Build and maintain Calypso APIs, workflows, engines, events, reporting, and scheduled tasks using Java.
- Integrate Calypso with external systems using MQ, Kafka, and Webservice/HTTP.
- Write and optimize SQL, troubleshoot database issues, and work with Oracle-backed Calypso environments.
- Support Calypso applications in Linux/Unix environments, using shell scripting to automate tasks.
- Maintain and improve build, deployment, and release processes using GitHub, Azure DevOps, Ansible, and JFrog Artifactory.
- Fix defects, participate in code review, and maintain code quality across the Calypso codebase.
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