.NET & SQL Developers

Mckinsol Consulting; Dadri, Gurugram District; On-site; INR 600,000 - 800,000; Part time

Job summary

Mckinsol Consulting is seeking 4 experienced Developers (.NET + MS SQL) on a contract basis for 3 months to support a Greenfield SAP S/4HANA migration. Role focuses on ASP.NET web workflows and data transfer services to ensure seamless SAP integration.

Responsibilities include maintaining legacy applications, optimizing data transfer between MS SQL Server 2019 and SAP S/4HANA, and troubleshooting during the transition. Strong C#, VB.NET, ASP.NET and SQL skills required.

Qualifications

• 2–5 years hands-on experience in C#, VB.NET, and ASP.NET.
• Strong MS SQL Server 2019 expertise with complex T-SQL query development and indexing.
• Proven experience working with desktop applications, Windows Services, or scheduled console tools.

Responsibilities

• Develop, update, and maintain legacy web workflows (ASP.NET, C#, VB.NET) and scheduled desktop/Windows background services.
• Re-engineer and optimize data transfer between MS SQL Server 2019 and SAP S/4HANA.
• Write, debug, and tune complex T-SQL queries, stored procedures, and triggers for integration workflows.
• Troubleshoot system interfaces and legacy business logic during the SAP transition.

Skills

C#

VB.NET

ASP.NET

MS SQL Server 2019

Job description

We are currently seeking to engage 4 experiencedDevelopers (.NET + MS SQL)on a contract basis for3 months to support an ongoing Greenfield implementation project migrating from SAP ECC to SAP S/4HANA.

The resources will be focused on integrating, updating, and maintaining our existing legacy enterprise applicationcomprising ASP.NET web workflows and scheduled background data transfer services—to ensure seamless data synchronization with the new SAP S/4HANA environment.

Engagement Details

• Role:Developer (.NET + SQL)
• Number of Positions: 4 Resources
• Location: Hughes Gurgaon Office

Key Responsibilities

• Develop, update, and maintain legacy web workflows (ASP.NET, C#, VB.NET) and scheduled desktop/Windows background services.
• Re-engineer and optimize data transfer processes between our MS SQL Server 2019 database and SAP S/4HANA.
• Write, debug, and tune complex T-SQL queries, stored procedures, and triggers to handle integration workflows and data transformation.
• Troubleshoot system interfaces and legacy business logic during the Greenfield SAP transition.

Candidate Skill Requirements

Must-Have Skills:

• 2–5 years of hands‑on experience in C#, VB.NET, and ASP.NET.
• Strong database expertise in MS SQL Server 2019, including complex T‑SQL query development and indexing.
• Proven experience working with desktop applications, Windows Services, or scheduled console tools.

Nice-to-Have Skills:

• Prior exposure to SAP ECC or SAP S/4HANA integration frameworks (OData APIs, RFCs, BAPIs, or IDocs).