Software Engineer - C#/.NET

WHAT MAKES US, US

Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp!

At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered.

If you like what we're saying, keep reading!

WHY THIS ROLE IS IMPORTANT TO US

Do you like creating complex systems? Are you up for continuous growth? Are you interested in development and testing? Do you want to get knowledge in applied finance and investment management? Then come and grow with Corporate Actions Product Area (Data and Post-trade Engineering Line)

WHAT YOU WILL BE RESPONSIBLE FOR 

You will be a member of a self-organized scrum team consisting of software engineers, collaborating closely with business experts. The team is responsible for developing and supporting enterprise products within the Financial Instruments' Life Cycle. You are expected to interact with colleagues from Ukraine, Poland, Denmark, Austria, and Germany.

After a comprehensive onboarding program, we expect you to:

• Write clean, maintainable, and well-documented code in C#, following established coding standards and team guidelines.
• Learn and work with APL, including contributing to new features and fixing issues with support from the team.
• Implement features based on defined requirements and acceptance criteria.
• Contribute to testing efforts by creating and executing test cases (E2E, API, UT), including automated tests.
• Collaborate closely with team members, Product Owner, and Technical Leads during feature analysis, refinement, and implementation.
• Participate in analysis of functional and non-functional requirements during refinements.
• Support existing functionality and contribute to resolving defects.
• Participate in Sprint ceremonies including planning, reviews, and demos.
• Contribute to continuous improvement of development practices, tools, and team processes.
• Gradually build understanding of full-stack development (front-end and back-end, SOA)

WHAT WE VALUE

• A B.Sc. or M.Sc. in Computer Science, Mathematics, Finance, or a similar field
• Solid knowledge and experience (1–3+ years) in C# (.NET or .NET Framework)
• Basic understanding of software development practices, including version control (git) and CI/CD pipelines
• Experience or interest in software testing (manual and automated)
• Familiarity with relational databases (e.g., Oracle, SQLite)
• Awareness of Cloud and/or On-Prem infrastructures is a plus
• Willingness to learn new technologies, including in-house tools and APL
• Basic understanding of agile methodologies (Scrum)
• Interest in financial domain (knowledge of fintech or derivatives is a plus)
• Readiness to work with and support existing (legacy) systems
• Good English skills (upper-intermediate or higher), both written and spoken
• Proactive attitude, willingness to learn, and ability to collaborate effectively within a team

BENEFITS

• Flexible working hours and hybrid model - 2 days in the office, 3 days remote
• Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations
• Base salary with annual bonus structure
• Holiday allowance upon a 2-week vacation
• Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy)
• Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available)
• Multisport card with 75% employer contribution
• Unum group life insurance (employee-paid upgrade available)
• Medicover travel insurance for private trips and global business travel insurance
• Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year)
• Copyrights program for certain roles
• Possibility to develop your career in an international environment
• Professional training and courses provided by SimCorp
• Polish language classes for foreign employees; German and English classes based on business needs
• Integration events, volunteering initiatives and employee-led clubs

NEXT STEPS

Please send us your application in English via our career site as soon as possible, we process incoming applications continually. Please note that only applications sent through our system will be processed. At SimCorp, we recognize that bias can unintentionally occur in the recruitment process. To uphold fairness and equal opportunities for all applicants, we kindly ask you to exclude personal data such as photos, age, or any non-professional information from your application. Thank you for aiding us in our endeavor to mitigate biases in our recruitment process.

If you are interested in being a part of SimCorp but are not sure this role is suitable, submit your CV anyway. SimCorp is on a positive growth journey, and our Talent Acquisition Team is ready to assist you discover the right role for you. The approximate time to consider your CV is three weeks.

We are focused on continually improving our talent acquisition process and making everyone's experience positive and valuable. Therefore, during the process we will ask you to provide your feedback, which is highly appreciated.