ABAP Developer Resume Sample

• Developed Wave Table Graphic User Editor using QT/QML and VST SDK.
• Created and maintained audio plugins focusing on DSP and numerical methods.
• Provided Linux Audio Plugin support.
• Ensured the high performance and reliability of audio applications through rigorous testing and optimization.

• Designed and implemented cutting-edge server gaming solutions and desktop tools using QT/QML and C++.
• Developed game logic and statistical designs for server-side implementation using Python and C++.
• Tested, documented, and prepared games for the certification process.
• Collaborated with cross-functional teams to ensure seamless integration and performance of gaming applications.

• Managed SAP ECC 6.0 HCM Chris Project: Migration from SAP HCM to Workday, involving data extraction, cleansing, and transformation using C++/Python.
• Developed SAP interfaces and integrated SAP backend systems using RFC, IDoc, and C++.
• Supported various SAP projects (FI/CO/MM, SCM/APO) through implementation and development of core ABAP functionalities.
• Conducted data validation, transformation, and migration for multiple international projects.

• Conducted self-study and R&D in machine learning, deep learning, and artificial neural networks.
• Developed fintech applications focusing on fixed income, risk, and derivatives using C++ and Python.
• Worked on Linux system/kernel programming and CUDA/GPU programming.
• Developed embedded systems applications using Arduino and Raspberry PI.

• Developed core ABAP functionalities for SAP ERP 4.6 and 4.7 projects, including Voith Siemens Hydro Power Generation and EnergiaPro S.A.
• Managed data migration, testing, and documentation for various SAP projects.
• Developed and maintained SAP PP, FI, FI-TV, MM, SD, and HR modules.
• Conducted analysis and created logical databases for project implementations.

• Developed SAP ERP R/3 solutions for the Leverage Project at SIDMAR Arcelor Group.
• Conducted dialog and report programming, OO ABAP development, and ALV reporting.
• Managed IDOC, scheduling agreements, bug debugging, and technical specifications.
• Created and maintained SAP interfaces and SAP Script.

• Developed SAP ERP R/3 solutions for BASELL ABAP Factory and GLOBE Project Roll-Out.
• Conducted LSMW, IDOC, ALV, SAP Script, RFC, and interactive report programming.
• Managed call transactions, user-exit implementations, and interface programming.
• Provided support and development for SAP FI, CO, MM, SD, WM, and PP modules.

• Developed GUI AUDIO DSP Plug-in PSP78 – Stereo Phaser using VST SDK and user interface design.
• Focused on digital signal processing and audio engineering for plugin development.
• Ensured high performance and quality of audio applications through rigorous testing and optimization.

• Conducted English language training sessions for individuals and groups, focusing on improving their conversational and written English skills.
• Developed customized lesson plans and instructional materials to meet the specific needs of learners.
• Assessed students’ progress and provided feedback to help them improve their language proficiency.
• Fostered an engaging and supportive learning environment to encourage active participation and confidence in using the English language.

• Developed software for scheduling tasks on parallel machines with resource constraints as part of the Master’s thesis project.
• Utilized C/C++ for algorithm implementation and optimization, ensuring efficient task scheduling and resource allocation.
• Conducted research on scheduling algorithms and parallel computing to enhance the performance of the developed software.
• Documented the project development process, results, and findings in a comprehensive report as part of the thesis requirements.

• Developed SAP R/3 solutions for KGHM Polska Miedz S.A., PCC ROKITA S.A., and SV-Service.
• Conducted report and dialog programming, call transactions, and SAP standard modifications.
• Managed data transfer, testing, documentation, and specification creation.
• Provided support for SAP R/3 upgrade projects and interface programming.

• Participated in student internship focusing on warehouse management and sales system development.
• Developed C/C++ applications and ensured their performance and reliability.
• Collaborated with team members to complete project tasks and meet deadlines.
• Conducted testing and debugging to ensure software quality.