Job
- Level
- Experienced
- Location
- Gießen
- Working Model
- Hybrid, Onsite
- Job Field
- Application
- Employment Type
- Full Time
- Contract Type
- Freelancer
Job Summary
In this role, you will provide 2nd-level support, maintain and enhance applications in C#.NET, and create SQL queries while collaborating closely with internal IT teams.
Job Technologies
Your role in the team
- 2nd-level support for multiple specialized applications of a public client.
- Operation and monitoring of applications and interfaces (e.g., jobs, data transfer processes).
- Creation of standard Excel reports as well as ad hoc SQL queries.
- Error analysis and bug fixing in specialized procedures ported by the GUPTA Team Developer to C#.NET.
- Customization and further development of applications in C#.NET, Excel VBA, and SQL/PLSQL (Oracle).
- Maintain existing programs and interfaces as well as integrate new modules.
- Quality assurance of code and framework updates.
- Further development of import and export interfaces for data exchange with external partners.
- Technical coordination with internal IT responsible persons and specialist departments.
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Our expectations of you
Qualifications
- Knowledge of version control with SVN and/or Git.
- Very good knowledge of German, as all communication takes place in German.
- Willingness to work on-site in Gießen; the rest of the work is carried out remotely.
Experience
- Experience in programming with C#.NET or Visual Basic.NET, ideally at least 24 months.
- Experience in porting and supporting specialized applications that have been migrated from GUPTA Team Developer to C#/.NET.
- Experience in programming with Wisej.NET and the PPJ Framework.
- Experience in database development with Oracle (SQL and PL/SQL).
- Experience in programming with GUPTA Team Developer including Building Blocks.
- Experience in programming Excel VBA applications (including VBScript).
- Experience in creating List & Label reports.
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What we offer
- Employment period: 01/12/2026 to 12/31/2027.
- Scope: approximately 2,200 hours.
- Location: Gießen and remote.
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Topics You Will Work On
Job Locations
About Your Employer
Vp-systeme Gmbh
Als zuverlässiger Premium-Dienstleister mit der Erfahrung aus über zehn Jahren Softwareentwicklung und der Zusammenarbeit mit nennenswerten Großkunden sind wir prädestiniert für langfristige Partnerschaften und dem Lösen komplexer Problemstellungen.
Description
- Company Type
- Established Company
- Working Model
- Full Remote, Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
NET developer for GUPTA migration applications
- Location
- Gießen
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
