Senior Calypso Developer - Capital Markets, Onsite Wroclaw

Talan; Łódź; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Private medical insurance

Lunch pass card

MultiSport Plus card

Job summary

Talan in Poland is seeking a Senior Calypso Developer to join a newly formed technology team supporting Capital Markets operations for a leading European bank.

You will design, develop, and maintain Calypso customizations, Java-based solutions, and integrations, collaborating with stakeholders across Front Office, Middle Office, Risk, and Back Office. This onsite role in Wroclaw offers long-term stability and opportunities to work on complex financial products.

Qualifications

• 6+ years of software development experience.
• Strong hands-on experience with Calypso.
• Solid Java development background.
• Experience with Oracle/SQL databases.
• Understanding of Capital Markets and financial products.
• Experience with integrations, APIs, messaging systems, or event-driven architectures.
• Ability to work directly with business and technical stakeholders.
• Fluent English: C1

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.

Skills

Calypso

Java

Oracle/SQL

Capital Markets

APIs / Messaging

Stakeholder communication

English (C1)

Job description

Talan in Poland is seeking a Senior Calypso Developer to join a newly formed technology team supporting Capital Markets operations for a leading European bank.

You will design, develop, and maintain Calypso customizations, Java-based solutions, and integrations, collaborating with stakeholders across Front Office, Middle Office, Risk, and Back Office. This onsite role in Wroclaw offers long-term stability and opportunities to work on complex financial products.