Pozíció leírása / Job description

We are looking for a practical and experienced C# Back-End Developer to join our manufacturing Partner’s internal software team. This role involves maintaining and improving custom-built internal systems that support production, logistics, and administrative operations.
The position combines modern development with legacy system maintenance, offering a stable and impactful environment where your work directly supports core business activities.

Develop and maintain back-end services and internal tools using C# and .NET Core
Work with Microsoft SQL Server and PostgreSQL, including schema design and query optimization
Handle data access using Dapper and Entity Framework
Package and manage services using Docker
Implement and maintain messaging integrations using RabbitMQ and/or Kafka
Support and extend legacy systems written in ASP.NET WebForms and Delphi
Occasionally update or troubleshoot front-end components (HTML, CSS, JavaScript)
Work closely with internal users to understand requirements and deliver practical solutions

Elvárások / Requirements

Minimum 2 years of experience in C# back-end development
Proficient in .NET Core, Entity Framework, and Dapper
Solid experience with Microsoft SQL Server and PostgreSQL
Experience working with Docker and containerized applications
Familiarity with RabbitMQ and/or Kafka
Good understanding of software design principles and debugging practices
Proficient with Git for version control
Ability to work independently and communicate effectively with technical and non- technical colleagues
Fluently in Hungarian, and intermediate in English

Amit nyújtunk / Benefits

Stable, long-term projects with direct impact on production and operations
Independence and responsibility in improving internal systems
Supportive work environment focused on reliability, practicality, and usability
Exposure to a mix of modern and legacy technologies in real-world applications
Hybrid working: 2 days in the office/week
Various secondary benefits (allowance for cafeteria, housing, commuting, meal, etc.)