Application Support Engineer at Ascentech Services Limited

Ascentech Services Limited is a full-fledged Human Resource Solution Provider incorporated in 2013 with its Head Office in Lagos, Nigeria. We are committed to forging long-term partnerships with our clients by creating and delivering robust and flexible services that address the changing needs of their business.

We are recruiting to fill the position below:

Job Title: Application Support Engineer 

Location: Ilupeju, Lagos
Employment Type: Full-time
Department: IT
Reports To: IT Manager

Job Summary

• We are seeking an Application Support Engineer with 2–3 years of experience in backend development and application support. The ideal candidate should have hands-on experience with SQL Server, Python or .NET technologies, and be capable of supporting business applications, integrations, and backend services on the Azure platform.

Key Responsibilities

• Provide first-level support for business applications via phone and remote access
• Develop and optimize T-SQL queries, stored procedures, and database objects
• Build backend services using Python or .NET (C#)
• Develop and maintain REST APIs for integrations and automation
• Monitor and support ERP, POS, and third-party system integrations
• Troubleshoot system performance issues and data discrepancies
• Ensure timely resolution of application-related issues
• Accurately log issues into the Service Desk system
• Document technical issues and resolutions
• Provide technical support to group companies and end users

Requirements

• 2–3 years of experience in backend development or application support
• Proficiency in Python or .NET/C#
• Experience with SQL Server and REST APIs
• Basic knowledge of Azure services and cloud integrations
• Familiarity with ERP systems such as D365 or Odoo is an added advantage
• Strong troubleshooting and problem-solving skills
• Good communication and documentation skills.

Application Closing Date
31st May, 2026. 

How to Apply
Interested and qualified candidates should send their Applications to: cv@ascentech.com.ng using the Job Title as the subject of the email.