As a C# Banking Systems Developer – Digital Banking, you will be working for our client, a leading digital-first financial institution focused on developing and maintaining critical banking platforms that support both corporate and retail operations. You will contribute to a long-term project aimed at enhancing the Central Banking System and its satellite applications, delivering resilient, secure, and scalable technologies to transform banking experiences. Operating in an Agile environment, you will collaborate with cross-functional teams to build new features, maintain existing modules, and ensure reliable banking operations.
Warszawa-based opportunity with hybrid work model (2 times in the office/month).
responsibilities :
Develop software using C# and occasionally jBASIC to deliver innovative banking solutions
Build and maintain functionalities in the Central Banking System and supporting satellite systems
Create and sustain automated tests, including unit, functional, end-to-end, and performance testing
Ensure code quality and apply best engineering practices to maintain high standards
Collaborate with business and system analysts to clarify requirements and deliver user-focused solutions
requirements-expected :
At least 4 years of experience in software development, preferably in fintech or banking environments
Strong knowledge of C# / .NET Framework
Solid understanding of relational databases such as SQL Server and/or PostgreSQL
Practical knowledge of software design patterns
Willingness to deepen your expertise in both IT and banking domains
Higher education in computer science or attendance in the final year of studies
Ability to work effectively in a team environment
Readiness for continuous learning and active contribution to a collaborative culture
offered :
Stable and long-term cooperation with very good conditions
Enhance your skills and develop your expertise in the financial industry
Work on the most strategic projects available in the market
Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
Participate in Social Events, training, and work in an international environment
Access to attractive Medical Package
Access to Multisport Program
Access to Pluralsight
Flexible hours
benefits :
sharing the costs of sports activities
private medical care
remote work opportunities
flexible working time
fruits
integration events
corporate gym
saving & investment scheme
no dress code
coffee / tea
drinks
christmas gifts
birthday celebration
sharing the costs of a streaming platform subscription