Senior Calypso Engineer - Fully Remote (Poland/Romania)

Vistulo Company; Polska; Remote; PLN 200,000 - 320,000; Full time

Benefits offered by this job

Fully remote role

Long-term engagement

Competitive compensation

Direct client collaboration (North Am)

Job summary

Vistulo Company is seeking an experienced Calypso Engineer to build and extend a major trading platform used for fixed income, FX, and derivatives. You will work directly in Calypso with strong Java development, implementing features, integrations, and robust APIs for a North American bank.

The role is fully remote for residents of Poland or Romania. You’ll join a growing team with engineering ownership and opportunities to contribute long-term across global trading workflows.

Qualifications

• 5+ years hands-on Calypso development experience.
• 5+ years Java development experience.
• Experience with APIs, workflows, engines, events, and reporting.
• Experience with Oracle DB and SQL.
• DevOps experience with GitHub, Azure DevOps, Ansible and Artifactory.
• Knowledge of fixed income, FX and derivatives.
• Ability to work independently in cross-functional teams.

Responsibilities

• Build and maintain Calypso APIs, workflows, engines, events, and reporting using Java.
• Integrate Calypso with external systems via MQ, Kafka, and Webservice/HTTP.
• Write SQL and manage Oracle-backed Calypso environments.
• Support Calypso apps in Linux/Unix and automate tasks with shell scripts.
• Improve build/deploy/release with GitHub, Azure DevOps, Ansible, Artifactory.
• Collaborate with business analysts to shape solutions.
• Fix defects and participate in code reviews.
• Assist in testing and validation before production.
• Leverage AI tools to speed up development or testing where appropriate.

Skills

Calypso Dev

Java development

API integration

SQL

Oracle DB

DevOps tooling

Fixed income/derivatives

Tools

GitHub

Azure DevOps

Ansible

JFrog Artifactory

Job description

Vistulo Company is seeking an experienced Calypso Engineer to build and extend a major trading platform used for fixed income, FX, and derivatives. You will work directly in Calypso with strong Java development, implementing features, integrations, and robust APIs for a North American bank.

The role is fully remote for residents of Poland or Romania. You’ll join a growing team with engineering ownership and opportunities to contribute long-term across global trading workflows.