Technologies-expected : C#. NET Core. NET 6.0 SQL Entity Framework MSSQL Visual Studio GIT JIRA MSBuild Docker Kubernetes technologies-optional : Type Script React Team City Powershell Sonar Qube about-project : As a Senior. NET Developer, you will be working for our client, one of the leaders in online banking, contributing to the development and maintenance of advanced backend systems that ensure seamless communication between internal and external platforms. You will play a key role in creating robust solutions, automating tests, and implementing new technologies. Collaborating with other teams and departments, you will help drive projects forward, ensuring high-quality software development and system reliability. Join us and play a pivotal role in developing innovative solutions for a leading online banking organization! Łódź based opportunity with hybrid work model (2 days in the office/month). Internal number #6234 responsibilities : Implement backend solutions in new and existing systems Create automated and unit tests to ensure software quality Conduct project work, including programming and deployments Maintain IT systems to ensure reliable communication with internal and external systems Collaborate with other teams and banking units to achieve project goals Work on innovative solutions and implement modern technologies Analyze requirements and design software to meet business needs Document work processes and ensure high-level documentation quality Develop and maintain modular, scalable code Ensure projects align with Agile methodologies requirements-expected : Experience in delivering IT projects using technologies such as C#,. NET Core/. NET 6.0, SQL, Entity Framework, and Web API Proficiency with tools like MSSQL, Visual Studio, GIT, JIRA, MSBuild, Docker, or Kubernetes Experience in module testing and test automation Knowledge of user requirements analysis and software design methodologies Ability to document work and understand high-level documentation (HLD) Previous experience working in Agile teams Strong communication skills and ability to work collaboratively within a team Ability to manage multiple priorities and deliver high-quality solutions A proactive mindset with excellent problem-solving abilities A passion for learning and implementing new technologies 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 flexible working time fruits integration events corporate gym mobile phone available for private use computer available for private use saving & investment scheme no dress code coffee / tea drinks christmas gifts birthday celebration sharing the costs of a streaming platform subscription access to +100 projects access to Pluralsight