.NET Application Support Engineer (Hybrid)

Noesis Portugal; Porto; Hybrid; EUR 35,000 - 48,000; Full time

Job summary

Noesis Portugal is seeking experienced professionals to support and evolve our critical business applications, ensuring system stability, reliable integrations, and continuous service improvement across the portfolio.

You will manage incidents, perform root cause analysis, and drive permanent solutions while collaborating with stakeholders. The role is based in Porto with a hybrid work regime, offering opportunities to contribute to key enterprise systems.

Qualifications

• Degree in Information Systems, Computer Science, or related field.
• Minimum of 3 years of experience in Application Support, Systems Integration, or Software Development.
• Strong experience with .NET / C#, REST APIs, SQL, and Microsoft SQL Server.
• Experience in incident management, root cause analysis, troubleshooting, and production support (Azure DevOps & log analysis).
• Experience with Oracle Database / PL-SQL or Linux environments and shell scripting (Plus).

Responsibilities

• Support and evolve critical business applications, ensuring system stability, integration reliability, and continuous service improvement.
• Manage and analyse incidents, ensuring SLAs, conducting root cause analysis, and implementing permanent solutions.
• Proactively identify opportunities for improvement, simplify processes, and ensure effective knowledge transfer and documentation.

Skills

.NET / C#

REST APIs

SQL

Microsoft SQL Server

Incident management

Root cause analysis

Azure DevOps

Log analysis

Linux shell scripting

Oracle Database / PL-SQL

Education

Degree in Information Systems, Computer Science, or related field

Tools

Azure DevOps

Oracle Database / PL-SQL

Job description

Noesis Portugal is seeking experienced professionals to support and evolve our critical business applications, ensuring system stability, reliable integrations, and continuous service improvement across the portfolio.

You will manage incidents, perform root cause analysis, and drive permanent solutions while collaborating with stakeholders. The role is based in Porto with a hybrid work regime, offering opportunities to contribute to key enterprise systems.