Rafal

Played a key role in the Banking Circle Payments API team, enhancing payment functionalities using REST APIs and ISO standards. Prioritized quality and performance in all development tasks, ensuring robust and efficient solutions.  Utilized technologies including C#, Azure, microservices, .NET Core, and SQL to deliver high-quality software solutions. Led the integration of ISO20022 standards, ensuring the API's compliance and standardization within the banking sector. Collaborated with cross-functional teams to design and implement scalable microservices architecture.

Contributed as a key member of the OpenAPI team, focusing on enhancing Saxo Bank's trading capabilities through RESTful APIs. Delivered core trading functionalities with a strong emphasis on quality and performance. Utilized technologies including C#, .NET, ASP.NET, T-SQL, and TFS, adhering to Scrum methodologies to ensure efficient and agile project management. Specialized in distributed systems, microservices, and object oriented programming, leading to the successful implementation of scalable and maintainable software solutions.

Led the delivery of content-related solutions, including news, research, charts, and quotes, for the Nordea e-Markets application. Utilized agile methodologies and the Atlassian toolbox (JIRA, Confluence) to streamline project workflows and enhance team collaboration. Collaborated with stakeholders to gather requirements and ensure solutions met business needs and user expectations.

Designed and developed front-end trading software, Saxo Trader, enhancing user experience and system functionality. Contributed to various project teams, delivering usability improvements and implementing Single Sign-On (SSO) in Saxo Trader. Utilized C#, .NET, Win-forms, and WPF to create robust and efficient software solutions, focusing on problem-solving, teamwork, and quality. Applied Scrum methodologies to manage and deliver projects efficiently.

Full-stack development of a web-based search engine for a content management repository, enhancing data retrieval efficiency and user experience. Designed and developed complex web applications using C#, ASP.NET, Ajax, WCF, and WebServices. Integrated various technologies including COM, C++, Win-forms, and MS SharePoint to create seamless and robust solutions. Focused on problem-solving and teamwork to achieve project goals and improve overall system quality.

Developed web-based intranet banking solutions, improving internal banking operations and user accessibility. Developed and integrated functionalities using C#, ASP.NET, Web Services, and JavaScript. Applied object-oriented programming (OOP) principles to create maintainable and scalable code.

Created a workflow-based application using ASP with MSSQL/MySQL Server to streamline document flow within TQM Systems, improving process efficiency. Utilized Apache, PHP, ASP, JavaScript, C, and Linux scripts to build and integrate system components. Used Cascading Style Sheets (CSS) to improve the design and usability of the user interface, enhancing user experience.