SENIOR INTEGRATION DEVELOPER – C# / AZURE (HYBRID)

iTRTech Group; Lisboa; Hybrid; EUR 52,000 - 62,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

iTRTech Group in Portugal is seeking a Senior Integration Developer (C# / Azure) for a hybrid Porto-based role, focusing on SAP ECC 6.0 integrations and cross-country deployments.

You will develop and maintain integrations, work with SAP modules and external systems, and support production RUN activities in an international team.

The role requires strong C# / .NET skills, Azure experience, and English B2+; candidates must be in Portugal.

Qualifications

• Minimum 6 years of professional experience in software development and systems integration.
• Strong hands-on development experience with C# and .NET.
• Practical experience with Microsoft Azure, particularly integration-related services.
• Mandatory previous experience integrating SAP ECC 6.0 with external systems.
• Solid understanding of enterprise integration concepts and APIs.
• Experience working with REST, SOAP, JSON, and XML.
• Familiarity with SAP integration mechanisms such as IDocs, RFCs, BAPIs, or relevant middleware.
• Experience supporting production integrations, troubleshooting incidents, and performing RUN activities.
• Ability to analyse and resolve technical issues independently.
• Experience implementing small integration projects and enhancements.
• Good understanding of monitoring, error handling, and integration reliability.
• Previous experience in international or multi-country environments is valued.
• Ability to work autonomously with minimal onboarding.
• English B2+ mandatory.

Responsibilities

• Develop, maintain, and enhance enterprise integrations using C#, .NET, and Microsoft Azure.
• Support existing integrations between SAP ECC 6.0 and external business applications.
• Analyse and resolve integration incidents in production environments.
• Provide technical support for daily RUN operations.
• Maintain REST/SOAP APIs and existing integration services.
• Work with Azure integration technologies according to the existing project architecture.
• Troubleshoot data exchange, transformation, communication, and integration errors.
• Implement change requests and small integration enhancements.
• Support monitoring and maintenance of integration processes.
• Collaborate with SAP functional consultants, ABAP developers, and other IT teams.
• Perform technical testing, debugging, and deployment support.
• Maintain integration documentation and operational procedures.
• Work independently within distributed international teams.

Skills

C#

NET

Microsoft Azure

APIs (REST/SOAP)

SAP ECC 6.0 integration

English (B2+)

Tools

SAP ECC 6.0

SAP Integration

Job description

SENIOR INTEGRATION DEVELOPER – C# / AZURE (HYBRID PORTO)

Portuguese company hires for hybrid position.

Location: Matosinhos, Porto, Portugal

Only candidates already based in Portugal will be considered

Work Model: Hybrid - 2-3 days onsite per week

Working Hours: 09:00-18:00

Language Requirements: English B2+ and Portuguese C2 required | French desirable

Seniority: Senior (6+ Years)

Rate Between €4700 - 5600 RV or unipessoal / €2750-3600 CTI (gross value) (depending on demonstrated experience)

About The Opportunity

We are looking for an experienced Senior Integration Developer (C# / Azure) to join an international IT environment supporting integrations between SAP ECC 6.0 and other enterprise applications across several European countries. The role combines integration development, application maintenance, production support, troubleshooting, and the delivery of small integration projects.

The selected professional will work within distributed technical and functional teams, ensuring the stability and reliability of existing integrations.

Previous hands‑on experience integrating SAP ECC 6.0 with external systems is mandatory. We are looking for a professional capable of understanding existing integration solutions, resolving technical issues independently, and contributing with minimal onboarding.

Key Responsibilities

• Develop, maintain, and enhance enterprise integrations using C#, .NET, and Microsoft Azure.
• Support existing integrations between SAP ECC 6.0 and external business applications.
• Analyse and resolve integration incidents in production environments.
• Provide technical support for daily RUN operations.
• Maintain REST/SOAP APIs and existing integration services.
• Work with Azure integration technologies according to the existing project architecture.
• Troubleshoot data exchange, transformation, communication, and integration errors.
• Implement change requests and small integration enhancements.
• Support monitoring and maintenance of integration processes.
• Collaborate with SAP functional consultants, ABAP developers, and other IT teams.
• Perform technical testing, debugging, and deployment support.
• Maintain integration documentation and operational procedures.
• Work independently within distributed international teams.

Profile Required

• Minimum 6 years of professional experience in software development and systems integration.
• Strong hands‑on development experience with C# and .NET.
• Practical experience with Microsoft Azure, particularly integration‑related services.
• Mandatory previous experience integrating SAP ECC 6.0 with external systems.
• Solid understanding of enterprise integration concepts and APIs.
• Experience working with REST, SOAP, JSON, and XML.
• Familiarity with SAP integration mechanisms such as IDocs, RFCs, BAPIs, or relevant middleware.
• Experience supporting production integrations, troubleshooting incidents, and performing RUN activities.
• Ability to analyse and resolve technical issues independently.
• Experience implementing small integration projects and enhancements.
• Good understanding of monitoring, error handling, and integration reliability.
• Previous experience in international or multi‑country environments is valued.
• Ability to work autonomously with minimal onboarding.
• English B2+ mandatory.

Important

Previous hands‑on experience with SAP ECC 6.0 integrations is an eliminatory requirement. Candidates with C# and Azure experience but without practical experience integrating SAP ECC will not be considered.

Ideal Profile

A hands‑on integration developer who combines strong C#/.NET and Azure skills with practical SAP ECC integration experience. You should be comfortable maintaining existing solutions, investigating production incidents and delivering reliable improvements while collaborating with technical and functional teams.

Mandatory Requirement

SAP ECC 6.0 integration experience is a mandatory screening requirement. Candidates with C# and Azure experience but no practical SAP ECC integration experience will not be considered.

Questions for Candidates

• How many years of experience do you have in software development and systems integration, particularly with C# and .NET?
• Can you describe a SAP ECC 6.0 integration you implemented or maintained, including the external systems, integration mechanisms and your responsibilities?
• Which Azure integration services have you used, and how did you handle APIs, data transformation, monitoring and errors?
• Can you share a production integration incident you resolved independently? Please also indicate your experience with international teams and your English, Portuguese and French levels.
• Can you attend the Matosinhos office 2-3 days per week and start in fewer than 30 days? Please confirm your earliest start date, preferred contract model and expected gross remuneration.

CV Keywords

C#, .NET, Microsoft Azure, Systems Integration, Enterprise Integration, SAP ECC 6.0, SAP Integration, REST APIs, SOAP, JSON, XML, IDoc, RFC, BAPI, Middleware, Data Transformation, Data Exchange, RUN Support, Production Support, Application Maintenance, Incident Resolution, Troubleshooting, Debugging, Monitoring, Error Handling, Integration Reliability, Change Requests, Integration Testing, Deployment Support, Technical Documentation, International Projects.

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