Hafiz Muhammad Usman

Results-driven SAP ABAP Developer with 4+ years of experience in delivering enterprise SAP solutions and supporting ECC 6.0 to S/4HANA migrations. Skilled in ABAP development (reports, ALV, Module Pool), SmartForms/Adobe Forms, CDS Views, RAP, and data migration (BDC/LSMW). Experienced in building secure OData APIs with OAuth 2.0 and integrating SAP with external systems.

Strong in debugging, performance tuning, and code optimization with a solid Computer Science background. Developed a real-time reconciliation update solution for FI document headers (FBO2). Built secure OData APIs with OAuth 2.0 to automate updates in BKPF (XREF1_HD / XREF2_HD), improving audit visibility, reducing manual effort, and enhancing process efficiency.

Assistant Manager SAP ABAP at Orient Group Of Companies (2025-01 – Present)

Lead SAP ABAP Developer with 4+ years of experience in ECC 6.0 to S/4HANA migrations and production support. Skilled in ABAP development (reports, ALV, Module Pool, SmartForms, Adobe Forms) and enhancements using User Exits, BADIs, BAPIs, and RFCs to optimize finance and sales processes. Experienced in secure OData and REST/SOAP integrations with OAuth 2.0, enabling real-time reporting and external system connectivity.

Proficient in ALE/IDoc development, performance tuning, and code optimization.

• Designed a real-time FI reconciliation update solution (FBO2), automating BKPF (XREF1_HD / XREF2_HD) updates via secure APIs, improving audit visibility and reducing manual effort
• Contributed to 5+ end-to-end projects while mentoring junior developers and collaborating with stakeholders

SAP ABAP Developer at Sadagat Limited (2022-02 – 2025-01)

Developed custom ABAP solutions in SAP ECC 6.0, including reports, ALV outputs, form layouts, and module pool applications. Implemented business requirements using standard enhancements such as User Exits, BADIs, and BAPIs. Performed debugging, issue resolution, and program corrections to ensure stable system operations.

Collaborated closely with functional teams to analyze requirements and deliver effective technical solutions. Supported testing activities and maintained clear and structured technical documentation for all developments.

BS in Computer Science – GC University, Faisalabad (2015-09 – 2019-08)

FSC in Pre Engineering – MC Kotwali Higher Secondary School, Faisalabad (2013-02 – 2015-03)

Matric – Govt High School 204 Chak, Faisalabad (2011-04 – 2013-08)