Rao
Rafay
Junior SAP ABAP Developer
Developing enterprise backend solutions for SAP systems, specializing in ABAP, integration projects, and RICEFW development across MM, PM, SD, and FI modules
About Me
SAP ABAP Backend Developer
Junior SAP ABAP Developer specializing in backend solutions for SAP Enterprise Systems. Experienced in end-to-end SAP integration projects, building RICEFW objects, and developing ODATA services and REST APIs.
Education
Bachelor of Computer Science from FAST NUCES, Islamabad (Sep 2020 - June 2024)
Experience
Junior ABAP Developer at The Working Town (Jan 2025 - Present)
Certifications
SAP ABAP Platform, SAP BTP, Google PM Professional, Top 25% Global Talent
Experience
Professional Journey
Junior ABAP Developer
The Working Town
Jan 2025 – Present • Islamabad, Pakistan
- •Contributed to end-to-end SAP integration projects with backend development and technical implementations
- •Developed and enhanced ABAP-based backend solutions for SAP integration projects across MM, PM, SD, and FI modules
- •Implemented custom reports, interfaces, and enhancements using RICEFW methodology
- •Collaborated with functional consultants to translate business logic into efficient technical solutions
- •Supported testing, documentation, and issue resolution throughout development lifecycle
Trainee Backend API Developer
The Working Town
Nov 2024 – Jan 2025 • Islamabad, Pakistan
- •Completed intensive SAP ERP and BTP training with focus on RAP and full-stack application development
- •Built CDS Views, service definitions, and ODATA services, implemented operations and enhancements
- •Customized Fiori templates using UI annotations and screen enhancement techniques using ADT
- •Gained hands-on experience with SAP Business Technology Platform architecture
Web Application Developer
Google Developer Student Club (GDSC)
Sep 2022 – Aug 2023 • Islamabad, Pakistan
- •Collaborated in a team to build and deploy web applications using modern JavaScript frameworks
- •Conducted 10+ web development workshops, mentoring over 100 students across various technical topics
- •Participated in code reviews, team problem-solving sessions, and community-driven development initiatives
Projects
Recent SAP Work
CMMS – SAP Integration for Maintenance and Inventory
SAP Integration Project
Built custom APIs in ABAP for real-time bidirectional data sync between SAP and Sensys CMMS. Executed field/object mapping across PM and MM modules, converting business logic into technical specs. Delivered proof of concept (POC) for MM, ensuring master and transactional data flow.
SAAS – SAP SD Integration with ECC and S/4HANA
Sales & Distribution Integration Project
Developed ODATA APIs for sales order creation, update, and deletion using API_SALES_ORDER_SRV. Implemented CSRF token security and date format handling for OData V2. Managed master and transactional data flow across sales organization, distribution channels, and partner functions with real-time synchronization.
Travel Management System – Full-Stack Custom RAP Application
SAP BTP Application
Developed a 3-layer RAP app on BTP for travel request processing using CDS views and ODATA service bindings. Built unmanaged CRUD logic and integrated value helps for dynamic user interaction. Enhanced standard Fiori UI via annotations and extensions.
Del Monte – Coupa Spend Management Integration
Financial Integration Project
Supported SAP-side integration with Coupa via middleware for procurement, invoicing, and supplier data. Built and enhanced REST and ODATA APIs for real-time data exchange across MM, FI, and CO modules. Participated in requirement-gathering sessions with cross-functional teams.
Skills
My Technical Expertise
SAP Development & Integration
SAP Modules & Tools
Professional Skills
Certifications
Credentials & Achievements
Contact
Let's Connect
Open to SAP development opportunities and collaborations