Senior .NET Application Support & Integrations

Noesis Portugal; Lisboa; On-site; EUR 32,000 - 42,000; Full time

Job summary

Noesis Portugal is seeking an experienced Application Support professional to join our team in Lisbon. You will support and evolve critical business applications, ensure system stability, and drive continuous service improvement across production environments.

The ideal candidate has a degree in Information Systems or related field, at least 3 years in application support or software development, and strong knowledge of .NET/C#, REST APIs, SQL, and Azure DevOps. Fluency in English is assumed.

Qualifications

• Degree in Information Systems, Computer Science, or a 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 problem resolution in production environments, including Azure DevOps and log analysis.
• Strong analytical, communication, and stakeholder management skills.

Responsibilities

• Support and evolve critical business applications, ensuring system stability and integration reliability.
• Manage and analyse incidents, ensuring SLAs and implementing permanent solutions.
• Proactively identify opportunities for improvement, simplify processes, and document knowledge.

Skills

.NET / C#

REST APIs

SQL

Azure DevOps

Log analysis

Incident management

Communication

Stakeholder management

Problem-solving

Education

Degree in Information Systems, Computer Science, or a related field

Tools

Oracle Database / PL-SQL

Linux environments

Shell scripting

Job description

Noesis Portugal is seeking an experienced Application Support professional to join our team in Lisbon. You will support and evolve critical business applications, ensure system stability, and drive continuous service improvement across production environments.

The ideal candidate has a degree in Information Systems or related field, at least 3 years in application support or software development, and strong knowledge of .NET/C#, REST APIs, SQL, and Azure DevOps. Fluency in English is assumed.