I am an SAP ABAP on HANA developer with 5+ years of experience delivering scalable solutions across MM, SD, and WM. I am proficient in ABAP 7.50, OO ABAP, ALV, Smart Forms, BADI, User Exits, IDocs, and data migration (LSMW, BDC).\nI excel in CDS Views, AMDP, HANA modeling, and RAP for real-time, HANA-optimized development. I have built OData services, Fiori/UI5 apps, and integrated SAP with third-party systems. I am adept at performance tuning, debugging, and delivering Agile, robust solutions.

Revathi Mullangi

I am an SAP ABAP on HANA developer with 5+ years of experience delivering scalable solutions across MM, SD, and WM. I am proficient in ABAP 7.50, OO ABAP, ALV, Smart Forms, BADI, User Exits, IDocs, and data migration (LSMW, BDC).\nI excel in CDS Views, AMDP, HANA modeling, and RAP for real-time, HANA-optimized development. I have built OData services, Fiori/UI5 apps, and integrated SAP with third-party systems. I am adept at performance tuning, debugging, and delivering Agile, robust solutions.

Available to hire

I am an SAP ABAP on HANA developer with 5+ years of experience delivering scalable solutions across MM, SD, and WM. I am proficient in ABAP 7.50, OO ABAP, ALV, Smart Forms, BADI, User Exits, IDocs, and data migration (LSMW, BDC).\nI excel in CDS Views, AMDP, HANA modeling, and RAP for real-time, HANA-optimized development. I have built OData services, Fiori/UI5 apps, and integrated SAP with third-party systems. I am adept at performance tuning, debugging, and delivering Agile, robust solutions.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate

Language

English
Fluent

Work Experience

SAP ABAP Developer at Deloitte
July 1, 2024 - November 17, 2025
Developed advanced HANA native data models using CDS Views, AMDP, and Table Functions, optimizing real-time analytics and reporting across finance and supply chain processes in a global SAP S/4HANA environment. Built and exposed CDS Views as OData services, integrating with SAP Fiori/UI5 to deliver interactive dashboards and real-time insights. Optimized report execution performance by 40% through tuning CDS Views and in-memory processing. Created reusable OO ABAP components and ABAP 7.50 syntax improvements, accelerating release cycles. Customized S/4HANA functionality via User Exits, BADIs, and Customer Exits across MM, SD, and FI. Automated supply chain and finance workflows with HANA-optimized logic, improving efficiency by 25%. Supported S/4HANA migration by validating data integrity. Documented ABAP/HANA artifacts with performance tuning and unit testing.
Associate Consultant at Capgemini
July 1, 2023 - July 1, 2023
Collaborated with stakeholders to gather requirements and translate into scalable technical solutions. Developed CDS Views, Table Functions, and AMDP procedures enhancing data retrieval by up to 15%. Modeled HANA using Attribute, Analytic, and Calculation Views and exposed CDS via OData. Designed RICEFW objects using ABAP/OOPs, including complex ALV reports and interfaces, reducing development time by 30%. Enhanced standard SAP functionalities via User Exits, BADIs, and Enhancements across MM/SCM/HCM, improving process efficiency by 25%. Provided debugging, performance tuning, and production support using SAP Notes; contributed to Agile sprints.
Application Developer at IBM
November 20, 2021 - November 20, 2021
Designed and maintained custom ABAP objects and data dictionary elements; created Table Maintenance Generators and applied performance tuning. Developed RICEF objects (Reports, Interfaces, Conversions, Enhancements, Forms) leveraging BADIs/Exits to meet business requirements. Collaborated with Sales, Warehouse, Materials, and Finance to improve processes; delivered interactive ALV/OOPsALV reports. Provided end-to-end production support across SD/MM/CS; authored technical docs and unit tests; managed defects through testing and post-go-live support phases.

Education

Master of Science in Supply Chain Management at Wichita State University
January 11, 2030 - November 17, 2025
B.Tech in Computer Science and Engineering at Anubose Institute of Technology, JNTU, India
January 11, 2030 - November 17, 2025

Qualifications

SAP Certified Associate - ABAP Cloud Back-End Developer
January 11, 2030 - November 17, 2025
Certified Lean Six Sigma Green Belt (AIGPE)
January 11, 2030 - November 17, 2025

Industry Experience

Software & Internet, Professional Services, Manufacturing