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Junior Calypso Developer

Talan


Job Location:

Wrocław - Poland

Monthly Salary: Not provided by the employer
Posted: 3 October 2026 (14 hours ago)
Application Deadline: 31 December 2026
Vacancies: 1 Vacancy

Job Summary

Location: Wrocław Poland (On-site)
Relocation: Candidates from anywhere in Poland are welcome provided they are open to relocating.

About the Opportunity

We are looking for a Junior Calypso Developer who wants to build a career within Capital Markets technology and gain hands-on experience working on one of the most widely used trading and risk management platforms in the financial industry.

You will join a newly established team responsible for supporting and enhancing a critical Calypso environment while learning from experienced consultants and developers.

This role is ideal for someone looking to combine a technical Java background with exposure to investment banking and financial markets.

Additionally there may be the possibility of future internalization with the client after a successful period in the role.

Responsibilities

  • Support development and maintenance activities within Calypso.
  • Assist senior developers in implementing enhancements and fixes.
  • Participate in testing and deployment activities.
  • Investigate and resolve technical issues under mentorship.
  • Work with SQL databases and existing integrations.
  • Learn Capital Markets processes and Calypso architecture.

Qualifications :

Requirements

  • 1-3 years of professional experience in software development.
  • 2 years of experience working with Java.
  • SQL/database skills.
  • Strong willingness to learn Calypso and Capital Markets technologies.
  • Problem-solving mindset.
  • Fluent English: C1.

Nice to Have

  • Exposure to financial systems or banking projects.
  • Knowledge of Oracle databases.
  • Familiarity with Linux/Unix.
  • Internship or academic projects related to financial technology

Additional Information :

What do we offer you

  • Onsite set up in Wroclaw Poland
  • Training and career development 
  • Benefits and perks such as private medical insurance lunch pass card MultiSport Plus card
  • Possibility to be part of a multicultural team and work on international projects 

If you are passionate about data development & tech we want to meet you!

Talan Spains commitment to non-discrimination based on gender race ideology or any other reason in accordance with the companys Equality Plan and the current regulations on gender equality between women and men (Royal Decree-Law 6/2019).


Remote Work :

No


Employment Type :

Full-time


About Company

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Talan is an international consulting and technology expertise group that accelerates the transformation of its clients by leveraging innovation, technology, and data. For over 20 years, Talan has been advising and supporting businesses and public institutions in the implementation of ... View more

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