Senior Calypso Developer
Job Description
Location: Wrocław, Poland (On-site)
Relocation: Candidates located elsewhere in Poland are welcome to apply and should be open to relocating to Wrocław.
About the Opportunity
We are looking for a Senior Calypso Developer to join a newly formed technology team supporting the Capital Markets operations of a leading European banking organization.
This is a unique opportunity to help build a team from the ground up and play a key role in the evolution, support, customization, and enhancement of a large-scale Calypso environment used across Front Office, Middle Office, Risk, and Back Office functions.
The role also offers long-term project stability, exposure to complex financial products, and the possibility of future internalization with the client after a certain period of collaboration.
Responsibilities
• Design, develop, and maintain Calypso customizations and integrations.
• Support production and business-critical Capital Markets activities.
• Collaborate with business stakeholders, analysts, support teams, and architects.
• Develop Java-based solutions within the Calypso ecosystem.
• Optimize performance, troubleshoot incidents, and implement enhancements.
• Mentor junior team members and contribute to technical best practices.
• Participate in system upgrades and strategic platform initiatives.
Requirements
Department: Engineering & Development IT
Function: Consulting
Experience Level: Mid-Senior Level