Remote Calypso Developer | Java, SQL & APIs

Experis ManpowerGroup Sp. z o.o.; Warszawa; Hybrid; PLN 120,000 - 210,000; Full time

Benefits offered by this job

Multisport card

Private healthcare

Group life insurance

Job summary

Experis ManpowerGroup Sp. z o.o. is seeking a Calypso Developer to support the implementation, testing, integration and maintenance of financial systems in a 100% remote role in Poland.

You will collaborate with implementation teams, discuss business requirements, prepare technical documentation, and assist during system deployment. The ideal candidate has hands-on Calypso development experience, strong Java and SQL skills, and familiarity with Spring, Hibernate, and common application servers

Qualifications

• Hands-on Calypso development experience.
• Strong Java and SQL skills.
• Experience with Calypso APIs and customization.
• Experience with Spring framework.
• Experience with Hibernate framework.
• Experience with application servers (Tomcat, JBoss, Spring Boot).
• Experience with MQ, messaging, and payment flows.

Responsibilities

• Provide knowledge support to teams implementing new functionalities.
• Perform application testing to verify solutions work as designed and are defect-free.
• Report errors and incidents.
• Participate in discussions on business requirements, functionality, and system integrations.
• Support deployment and commissioning of systems built with IT solutions.
• Present system functionalities to stakeholders.
• Define and update technical documentation for computer systems.
• Support automation, integration, configuration and standardization processes.
• Prepare test cases and test scenarios.
• Record and document test results.
• Execute manual tests based on scenarios.
• Report defects and testing outcomes.

Skills

Java

SQL

Calypso

Spring

Hibernate

Tomcat

JBoss

Spring Boot

MQ

Tools

Calypso APIs

Job description

Experis ManpowerGroup Sp. z o.o. is seeking a Calypso Developer to support the implementation, testing, integration and maintenance of financial systems in a 100% remote role in Poland.

You will collaborate with implementation teams, discuss business requirements, prepare technical documentation, and assist during system deployment. The ideal candidate has hands-on Calypso development experience, strong Java and SQL skills, and familiarity with Spring, Hibernate, and common application servers