SAP ABAP Technical Lead Consultant / Senior Consultant
Experience: 8+ Years
Skill Set: SAP ABAP, S/4HANA, CFIN Exposure
Location-Bangalore- Hybrid
Budget-Open
Budget- 24-33 LPA- For excellent candidate no bar
Job Description:
SAP Technical – Lead Consultant --- Position Overview We are looking for a
skilled SAP ABAP Developer with hands-on experience in SAP S/4 HANA
projects. --- Experience Required 10+ Years in SAP ABAP Development w
ith CFIN project exposure ---
Key Responsibilities ·
S/4 HANA platform working exposure is mandatory.
· A minimum experience of 10 years as an application programmer in ABAP with
good working experience in Implementation & Enhancement projects.
· Development experience of RICEF (Reports, Interfaces
(Files/Proxy/IDocs/ODATA), Conversion, Enhancement Framework, Forms)
objects, CDS/AMDP and BTP-RAP Framework are mandatory.
· Working experience in Migration (Data/Transaction/HANA) and implementation
Projects.
·
Nice to have knowledge of DMEE/FIORI/UI5/HANA Modelling/SAP tools
integration with AI Models/CFIN systems. · Prior Team mentoring and leading
experience is expected.
· Reviewing and understanding the technical design document to ensure the
development work is in compliance with the project
guidelines/specifications.
· Identifying and resolving issues by analysing programs and determining
solutions. · Assisting cross-functional teams for both waterfall and agile
methodologies. --- Functional Knowledge Strong understanding of: · FICO
(Finance & Controlling) – General Ledger, Cost Center Accounting, Profit
Center Accounting · Basic awareness of MM and SD integration points with
Finance --- Soft Skills · Strong analytical and problem-solving abilities ·
Excellent communication skills · Ability to work collaboratively in
cross-functional teams.. based upon need question and answer.
SAP ABAP / S/4HANA Technical Lead Interview Questions & Answers
1. What are the major differences between ECC ABAP and S/4HANA ABAP?
Answer
S/4HANA introduces several enhancements over ECC:
Simplified database tables
CDS Views for data modeling
AMDP for database-intensive processing
New Open SQL syntax
OData Services
RAP (RESTful ABAP Programming Model)
Embedded Analytics
Better performance due to HANA in-memory database
2. Explain CDS Views.
Answer
Core Data Services (CDS) Views are advanced database views used for:
Data Modeling
Reporting
Fiori Applications
OData Exposure
Embedded Analytics
Advantages:
Better Performance
Pushes calculations to HANA Database
Reusable
Annotation support
3. What is AMDP?
Answer
AMDP stands for
ABAP Managed Database Procedure
.
It allows developers to write SQLScript directly on SAP HANA for
high-performance processing.
Used when:
Huge data processing
Complex joins
Aggregations
Performance-critical programs
4. Difference between CDS and AMDP?
CDS
AMDP
Data Modeling
Data Processing
SQL Based
SQLScript
Read Only
Read & Complex Logic
Used in Reports
Used in Calculations
5. Explain RAP Framework.
Answer
RESTful ABAP Programming Model (RAP) is SAP's latest framework for
developing cloud-ready Fiori applications.
Components:
CDS View
Behavior Definition
Behavior Implementation
Service Definition
Service Binding
Supports:
CRUD Operations
Draft Handling
Authorization
Validations
6. What are RICEF Objects?
Answer
RICEF stands for
Reports
Interfaces
Conversions
Enhancements
Forms
These are custom developments in SAP implementation projects.
7. Explain different Interface types.
Answer
Common SAP Interfaces:
IDoc
RFC
Proxy
OData
File Interface
REST API
SOAP API
8. Difference between IDoc and OData?
IDoc
OData
Asynchronous
Real Time
Middleware
HTTP Based
Batch Processing
UI Integration
ECC Integration
Fiori Integration
9. Explain Enhancement Framework.
Answer
Enhancement Framework allows custom development without modifying SAP
Standard.
Types:
BADI
User Exit
Customer Exit
Enhancement Spot
Implicit Enhancement
Explicit Enhancement
10. What is CFIN?
Answer
Central Finance (CFIN) centralizes financial data from multiple SAP or
Non-SAP systems into one S/4HANA Finance system.
Benefits:
Central Reporting
Faster Financial Closing
No Full System Migration
Real-time Replication
11. Explain SLT in CFIN.
Answer
SLT (SAP Landscape Transformation)
Used for
Real-time Data Replication
Initial Load
Trigger Based Replication
Data Synchronization
ECC → SLT → CFIN
12. What is AIF in Central Finance?
Answer
Application Interface Framework (AIF)
Used for
Monitoring Interfaces
Error Handling
Reprocessing Failed Documents
13. Explain Migration Cockpit.
Answer
Migration Cockpit is SAP's standard migration tool.
Supports
Customer Master
Vendor
Material
GL Accounts
Assets
Open Items
Methods
File Upload
Staging Tables
Direct Transfer
14. Explain Data Migration process.
Answer
Steps
Data Extraction
Data Cleansing
Mapping
Transformation
Validation
Loading
Reconciliation
15. Explain OData.
Answer
OData is a REST-based protocol used for SAP Fiori applications.
Methods:
GET
POST
PUT
DELETE
Gateway Transaction:
SEGW
16. Explain Fiori Architecture.
Answer
Components:
SAPUI5
Gateway
OData
Backend ABAP
HANA Database
Flow:
Fiori → OData → Gateway → ABAP → HANA
17. Explain New Open SQL features.
Answer
Features:
Inline Declaration
UNION
CASE
Aggregation
String Functions
Expressions
Better JOIN performance
18. Explain Code Pushdown.
Answer
Moving processing from ABAP Application Server to HANA Database.
Tools:
CDS
AMDP
SQLScript
Benefits:
Faster execution
Reduced network traffic
19. Explain HANA Performance Optimization.
Answer
Techniques:
Avoid SELECT *
Proper Indexing
CDS Views
AMDP
Efficient JOINs
Internal Table Optimization
Buffering
Parallel Processing
20. Explain Internal Tables.
Answer
Types
Standard Table
Sorted Table
Hashed Table
Use
Standard → Sequential
Sorted → Binary Search
Hashed → Fastest Key Access
Scenario Based Questions
21. Your CDS View is taking 15 seconds. How will you optimize it?
Answer
Analyze Execution Plan
Remove unnecessary joins
Use associations
Push calculations to database
Avoid SELECT *
Filter early
Create proper indexes
Check ST05 SQL Trace
22. During CFIN replication, accounting documents are not reaching
S/4HANA. How will you troubleshoot?
Answer
Check SLT replication
Verify RFC connection
Monitor AIF
Check Mapping
Review Error Logs
Validate Source Document
Reprocess failed documents
23. Data migration failed halfway. What will you do?
Answer
Check Migration Cockpit logs
Identify failed records
Correct data
Re-upload failed records
Validate reconciliation
Perform post-load verification
24. Production system performance is slow after deployment.
Answer
Check ST22 Dumps
SM21 Logs
ST05 SQL Trace
SAT Runtime Analysis
HANA Expensive Statements
Analyze Memory Usage
Rollback if necessary
25. Business wants a Fiori App in 3 days.
Answer
Approach:
Create CDS View
Expose OData
Develop RAP Service
Generate Fiori Elements App
Unit Testing
Deploy
Lead Level Questions
26. How do you review an ABAP developer's code?
Answer
I review:
Naming Standards
Performance
SQL Optimization
Exception Handling
Reusability
Security
ATC Checks
Documentation
HANA Compliance
27. How do you estimate RICEF development?
Answer
Consider:
Functional Complexity
Integration Points
Testing Effort
Code Review
Documentation
UAT Support
Deployment
28. How do you mentor junior developers?
Answer
Conduct Code Reviews
Knowledge Sharing Sessions
Pair Programming
SAP Best Practices
Performance Optimization Techniques
Daily Technical Discussions
29. Explain your implementation experience.
Sample Answer
"I have worked on multiple end-to-end S/4HANA implementation projects where
I developed RICEF objects, CDS Views, AMDPs, OData services, and RAP
applications. I collaborated with functional consultants during
blueprinting, participated in technical design reviews, developed custom
objects, supported testing phases (SIT/UAT), managed transports, and
provided post-go-live production support."
30. Why should we hire you as a Technical Lead?
Sample Answer
"With over 10 years of SAP ABAP experience, including S/4HANA
implementations, CFIN exposure, CDS Views, AMDP, RAP, and OData development,
I bring both strong technical expertise and leadership capabilities. I have
successfully led development teams, reviewed technical designs and code,
mentored junior developers, and delivered high-quality solutions across
implementation and enhancement projects while collaborating effectively with
cross-functional teams."
These questions cover the complete scope of the JD, including
SAP ABAP, S/4HANA, CFIN, RICEF, CDS, AMDP, RAP, OData, Fiori, migration,
performance tuning, implementation projects, and technical leadership
.