Medior Full Stack Developer with .NET

PLACE OF WORK
4024 Debrecen, Barna utca 23
AREA OF EMPLOYMENT
IT
START OF WORK
as soon as possible
EXTENT OF EMPLOYMENT
Full-time
My responsibilities:
- Implement and maintain backend services using C# and .NET, adhering to specifications and internal coding standards
- Develop RESTful APIs and backend logic to support business processes, including validation, transformation, and persistence
- Integrate with SAP systems using the SAP .NET Connector (NCO), including synchronous and asynchronous proxy calls
- Ensure data consistency and robustness when communicating with SAP S/4HANA and other external systems
- Deploy, configure, and maintain .NET services on on-premise Windows Server infrastructure
- Monitor service health, performance, and availability using appropriate tools (e.g., Windows Event Logs, Performance Monitor)
- Ensure proper logging and error handling are in place to support traceability and operational diagnostics
- Maintain service configurations and schedules (e.g., Windows Services, Task Scheduler) to support integration jobs or periodic data syncs with SAP systems
- Provide 3rd-level support for critical incidents affecting production environments
- Work as part of a cross-functional agile team, actively participating in planning, refinement, and review sessions
The knowledge I own:
- Approximately 3–5 years of experience in full-stack development with a strong focus on C# and .NET (must)
- Solid experience in developing and consuming RESTful APIs and web services (must)
- Hands-on experience with Microsoft SQL Server (MSSQL) (must)
- Experience integrating SAP systems using SAP NCO (.NET Connector) (should)
- Familiarity with SAP S/4HANA and working with SAP Proxy interfaces (should)
- Ability to script and interpret UML diagrams to support system design and documentation (should)
- Exprience with JavaScript (should)
Product specific skills (not mandatory but nice to have): - ABBYY Vantage Object Model (nice to have)
- ABBYY advanced designer training/certification (nice to have)
The offer that would convince me:
- In our international team you can work with our colleagues from all over the world
- We develop our own product and focus on high-quality, stable solutions
- At ALDI our code quality is established by Clean Coding and SOLID principles and testing
- We are committed to build up teams where trust and honest communication are essentials to our daily work
- Flexible working hours with home office possibilityRegular salary increase, we follow the inflation and reward loyalty
- Continuous learning opportunities though our own e-learning platform and internal teams
Start date:
Immediately
Online application:
Please use our online application and attach your English resume.
Our benefits for you...











At ALDI, we always keep customer satisfaction in mind. More than 6000 employees work every day to create the optimal customer experience. Join us and start your ALDI career in one of our stores, in our warehouses in Biatorbágy, in our head office, or in one of our service centers in Budapest, Pécs or Debrecen. Take your first step and join our successful team.