Sinan Cem Mike

In this role, I support cross-industry SAP projects with a focus on process automation, module integration (FI, MM, HR), and system performance. I contribute to the full development cycle – from requirement analysis and technical specification to implementation and testing – while also ensuring compliance with SAP best practices and customer-specific standards.

As a Senior ABAP Developer, I was responsible for the development and optimization of SAP S/4HANA systems with a focus on ABAP OO, MM and FI integration, and material master data management. My tasks included CDS-based data modeling, performance tuning, interface development, and the implementation of customized solutions to automate financial and logistics processes.

I was responsible for the development and optimization of ABAP-based applications and integrations across SAP FI, SD, and MM. My role included customizing reports and workflows, enhancing OData services, performing code reviews, and implementing technical solutions to support finance process transparency and compliance.

I was responsible for optimizing and integrating SAP solutions, including performance improvements in ABAP and the implementation of data migration strategies. My tasks included technical consulting, requirements analysis, support for SAP-based e-commerce solutions, and the integration of SAP systems with other enterprise software.

As a consultant, I am involved in various customer projects focusing on SAP integration, ABAP development, and the technical optimization of business processes. My responsibilities included implementing customer-specific enhancements, developing custom reports and interfaces, and ensuring the seamless integration of SAP systems with external applications across different industries.

Responsible for the development and integration of SAP solutions to support field operations and core business processes, with a focus on ABAP reports, forms, interfaces, and enhancements. Activities included the implementation of user exits and BAdIs in FI, integration of external systems via IDoc and RFC, and data management across HR, FI, and MM modules. Additional responsibilities included performance optimization, error handling, and maintaining high code quality through best practices.

In this role, I was responsible for the integration of SAP systems with external applications, performance optimization of ABAP programs, and the implementation of custom enhancements using BAPIs, user exits, and BAdIs. Additional responsibilities included data migration, report and interface development in S/4HANA, and collaboration with functional teams to ensure data quality and cross-system consistency.