Remote Calypso Developer – Java & Trading Systems

Vistulo Company; Polska; Remote; PLN 352,000 - 587,000; Full time

Benefits offered by this job

Remote work

Competitive compensation

Flexible schedule

Job summary

Vistulo Company is seeking an experienced Calypso developer to build and extend a vendor platform used for fixed income, FX, and derivatives at a top North American bank. You’ll work directly in Calypso and implement new features, extend integrations, and ensure smooth operation.

This fully remote role is open to residents of Poland or Romania, with 3–4 hour overlap with US Eastern hours. You will join a growing team and collaborate directly with North American clients and local admins.

Qualifications

• 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 with GitHub, Azure DevOps, Ansible, and JFrog Artifactory.

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.

Skills

Calypso

Java

APIs

SQL

Oracle

DevOps

GitHub

Azure DevOps

Ansible

JFrog Artifactory

Education

Computer Science degree

Tools

MQ

Kafka

Webservice/HTTP

Job description

Vistulo Company is seeking an experienced Calypso developer to build and extend a vendor platform used for fixed income, FX, and derivatives at a top North American bank. You’ll work directly in Calypso and implement new features, extend integrations, and ensure smooth operation.

This fully remote role is open to residents of Poland or Romania, with 3–4 hour overlap with US Eastern hours. You will join a growing team and collaborate directly with North American clients and local admins.