Sap Abap

Sibatsya Sahoo Contact: 797-***-****, 943-***-****

S/4HANA SAP ABAP CONSULTANT Gmail: ************@*****.*** Experience Summary

SAP ABAP Consultant with 3.4 years of experience in ABAP on HANA, RAP (RESTful ABAP Programming Model), and SAP BTP (Business Technology Platform). Hands-on expertise in developing RAP BOs, OData services, Fiori Elements apps, and ABAP on BTP Steampunk environment. Skilled in classical ABAP enhancements, BDC, Bapi, modularization, Object-oriented ABAP, CDS, OData as well as modern cloud-based ABAP development.

SAP Core Competency

• Good understanding of ABAP Restful Application Programming (RAP) with SAP BTP.

• Good experience in OO ABAP, inheritance, interfaces.

• Good understanding on Abap on Hana (CDS Views).

• Having knowledge in OData.

• Good experience of Service Now tool.

• Good experience of picking the incidents from Snow tool and communicate with the customer regarding the issues.

• Good in Technical specification writing by analyzing the functional specification or functional requirement.

• Good understanding of the functionality of the core SAP process. RAP on SAP BTP (Steampunk)

• Designed RAP BOs (Managed & Unmanaged scenarios).

• Developed List Report & Object Page apps using RAP + Fiori Elements.

• Implemented CRUD operations, validations, determinations, and actions.

• Implemented CDS view with annotations.

• Exposed CDS with OData services.

• Good knowledge on Steampunk system.

• Created BTP RAP jobs for background validations (e.g., user verification jobs). ABAP/4 Experience

• Worked on normal ABAP.

• Good exposure to object-oriented ABAP.

• Worked in ALV reports, Classical and Interactive reports.

• Extensively worked on data migration using BDC (Call Transaction and Session Method) and BAPI.

• Exclusively worked on Customer-Exits and Badi’s, smart forms.

• Extensively worked on ALV Reports, Performance Tuning, and Memory management.

• In-depth knowledge in the creation of Data Dictionary Objects and Function Modules. CDS Experience

• Worked on parameterized CDS to filter the records.

• Worked on types of joins inner join, left outer join, right outer join and Associations types exposed and un-exposed by using cardinality.

Work History

Employer Duration

Signiwis Technologies Pvt Ltd. May 2022 to till date. Project Details

Client : SAP LABS

Project type : Development Support project (SAP NG ADAO) Skills used : SAP ABAP, OO ABAP, ODATA CDS, RAP, BTP Duration : Feb 2024 to Till date.

Developed a RAP-based Application Job in SAP BTP to verify business users against central user data and automatically lock inactive users, enhancing system compliance.

Built a Fiori Elements App with RAP on BTP to monitor business users in real time, improving visibility and decision-making for administrators.

Implemented Admin-only role-based authorization in RAP on SAP BTP for Business User Monitoring App, ensuring secure access and control of business users.

Worked on CDS annotation like @UI, @Consumption, @Object Model, @Search and @Odata

Developed a RAP-based Business Role Assignment Utility in SAP BTP (Steampunk) to centrally assign/remove roles for business users across multiple connected systems, improving efficiency and reducing manual support effort

Handled support activities in SAP BTP Steampunk system, including business role assignment, business user creation, and resolving duplicate email inconsistencies, ensuring smooth operations and secure access management

Project Details

Client : SAP LABS

Project type : Development Support project (AIS)

Skills used : SAP ABAP, OO ABAP

Duration : May 2022 to Oct 2023

Implemented BADI LE_SHP_DELIVERY_PROC (method CHECK_ITEM_DELETION) in ECC to restrict deletion of deliveries in VL02N, ensuring consistency of procurement documents replicated from SAP SRM.

Optimized ABAP program by implementing parallel processing (CALL FUNCTION … STARTING NEW TASK) for handling large datasets in KNA1 & KNB1, enhancing performance during ECC–SRM data synchronization.

Developed ABAP Unit Test classes for custom SRM enhancements (e.g., RFX process and middleware integration methods), achieving more than 70% statement and branch coverage, thereby improving code reliability and supporting SRM–ECC integration quality checks.

Experienced in using ABAP performance and quality analysis tools such as ST12, SE30 (Runtime Analysis), and ATC checks for optimizing custom developments and ensuring compliance with S/4HANA readiness.

Developed ABAP services to integrate SAP SRM with SAP ECC and external vendor portals through middleware, enabling smooth RFX data exchange.

Worked on managing multiple bidders in the RFX process and used external breakpoints for effective debugging during SRM–ECC integration.

Experience in identifying and resolving BDoc errors such as Sysfail, Application, and Mapping errors, ensuring smooth SRM–ERP data synchronization

Good understanding of SAP SRM Middleware monitoring using T-codes SMW01, SMW02, SMW02a, SMW03 for BDoc error analysis, and R3AS for initial data load between SRM and ECC.

Good knowledge of creating and managing RFX documents (RFQ, RFP, RFI) in SAP SRM/ including supplier invitation, bid evaluation,

Worked on RFX creation and supplier response management in SAP SRM. Experienced in comparing supplier bids based on pricing, delivery schedules, and scoring criteria to support sourcing decisions.

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