SIDDHESH MAHADIK
SAP S/4HANA Consultant
Mumbai,MH
Summary
SAP Certified Associate and ABAP Cloud Back-End Developer with over four years of experience delivering high-performance software solutions in the banking and finance sector. Specializes in modernizing core business processes on S/4HANA, with expertise in creating scalable architectures and adhering to 'Clean Core' development principles. A solid foundation in iOS mobile development complements advanced SAP skills, effectively bridging the gap between native mobile experiences and enterprise backend systems. Committed to technical excellence, leveraging a deep understanding of the latest SAP technologies and AI to drive digital transformation and enhance system efficiency.
Overview
5
5
years of professional experience
2
2
Certifications
Work History
System Engineer – SAP S/4 Hana Developer
Tata Consultancy Service
01.2023 - Current
- Experience in SAP S/4HANA ABAP development, specializing in ABAP RESTful Application Programming Model (RAP). Designed complex Core Data Services (CDS) Views, implementing Virtual Data Models (VDM) and AMDP (ABAP Managed Database Procedures) to optimize heavy financial calculations and real-time reconciliation processes with sensitive banking data.
- Experience in developing and extending SAP Fiori Elements using OData V2/V4 (SEGW and Service Bindings), alongside deep knowledge of the Enhancement Framework (BAdIs, User Exits), and OO-ABAP Classes.
- Performance optimization, ensuring code quality and system health using ATC (ABAP Test Cockpit), and identifying database bottlenecks through SWLT (SQL Performance Tuning Worklist).
- Resolved complex technical issues through effective problem-solving techniques and root cause analysis.
Software Engineer – Mobile Application, SAP ABAP
NeoSoft Technology
06.2021 - 10.2022
- Designed and developed high-performance native iOS applications using Swift within the Xcode IDE.
- Collaborate with a team to define, design, and ship new features.
- Identify and correct bottlenecks, and fix bugs. Help maintain code quality and automation.
- Integrated new technologies into existing systems, increasing capabilities and improving overall performance.
Education
B.E -
Vidyalankar Institute of Technology
Mumbai01.2021
Diploma - MSBTE
Vidyalankar Polytechnic
Mumbai01.2018
SSC - undefined
Indian Education Society
Mumbai01.2015
Skills
Proficient in SAP ABAP and S/4HANA
CDS , AMPD , ODATA S/4 HANA Features
DDIC , OO-ABAP , Performance tuning
Fiori and UI5-nodejs and knowledge on Javascript HTML and CSS proficiency
Banking and finance expertise
Certification
SAP Certified Development Associate - ABAP with SAP NetWeaver 7.50
Timeline
SAP Certified Development Associate - ABAP with SAP NetWeaver 7.50
04-2025
SAP Certified Associate – Back – End Developer – ABAP Cloud
09-2023
System Engineer – SAP S/4 Hana Developer
Tata Consultancy Service
01.2023 - Current
Software Engineer – Mobile Application, SAP ABAP
NeoSoft Technology
06.2021 - 10.2022
Diploma - MSBTE
Vidyalankar Polytechnic
SSC - undefined
Indian Education Society
B.E -
Vidyalankar Institute of Technology