Senior Java & Calypso Engineer - Banking

Cavendish Professionals; Poland; On-site; PLN 170,000 - 260,000; Full time

Job summary

Cavendish Professionals is seeking a Senior Engineer with Java and Calypso experience to join a banking-focused team in Poland. The role emphasizes integrating Calypso with modern Java stacks and validating complex financial workflows.

You will support implementation, assist in system commissioning, and contribute to technical documentation and testing to ensure reliable deployments. This position offers collaboration with diverse teams in a dynamic financial services environment.

Qualifications

• Hands-on Calypso development experience across asset classes.
• Strong Java and SQL skills with practical framework knowledge.
• Experience with Calypso APIs and customization.
• Familiarity with Spring and Hibernate frameworks.
• Experience deploying on application servers like Tomcat, JBoss, or Spring Boot.
• Knowledge of MQ, messaging, and payment flow processes.

Responsibilities

• Support implementation teams by analyzing requirements, testing, and debugging.
• Assist in commissioning computer systems and verifying functionality.
• Present system features and how they work within the platform.
• Create and maintain technical documentation, test cases, and incident reports.
• Perform manual testing based on scenarios and log defects.

Skills

Java

Calypso

SQL

Spring

Hibernate

Calypso APIs

Tomcat

JBoss

Spring Boot

MQ

Tools

Calypso APIs

Tomcat

JBoss

Spring Boot

MQ

Job description

Cavendish Professionals is seeking a Senior Engineer with Java and Calypso experience to join a banking-focused team in Poland. The role emphasizes integrating Calypso with modern Java stacks and validating complex financial workflows.

You will support implementation, assist in system commissioning, and contribute to technical documentation and testing to ensure reliable deployments. This position offers collaboration with diverse teams in a dynamic financial services environment.