Job description:
For our customer we are looking for a senior .NET full stack developer (m / w / d).
Project description:
As part of a strategic digitisation project, an innovative tool for the transparent management and presentation of delivery dates is being developed. The aim is to enable both internal teams and suppliers to review project periods and the need for technical equipment at an early stage and to coordinate efficiently. The solution allows a direct connection between delivery planning and cost calculation. At the start of the project, precise data on planned investments - especially for field equipment - will be generated in order to allow for a sound budget release in the stage-gate process. The tool provides the basis for modular extendable functions to be able to integrate future requirements flexibly. In this context, your expertise as a Senior .NET Fullstack developer is required to create robust, durable and future-proof software solutions.
Framework parameters:
Start: 01.08.2025
Duration: to 28.02.2026
Utilization: full capacity
Location: 95-100% remote, possibly Date on site in Berlin
Tasks:
- implementation of robust and durable code according to specified requirements and technical specifications
- Development and implementation of modern software solutions based on .NET - with a focus on user-friendliness and business use
- Ensuring long-term maintenance through continuous maintenance of the software, including regular updates to adapt to customer needs and internal requirements
- carry out in-depth analysis and functional tests of applications before introduction to live operation
- Rapid identification and removal of technical errors to ensure the efficiency and stability of the development environment
Experience & knowledge:
- At least 5 years of development experience with .NET (C #), ideally in the full stack environment
Very good knowledge in:
- .NET 8 (C #)
- WebAPI (REST)
- Entity Framework Core
- Signal R
- xUnit, FluentAssertions
- Blazor WebAssembly
- CSS, JavaScript
- MS SQL Server
- Redis
- MongoDB
- Hangfire
- experience with agile methods (e.g. Scrum)
To be desired:
- Experience in building modular, expandable software solutions and in the environment of digital supply chains
- or logistics tools
- Good communication skills and self-responsible, structured working methods