Job description:
For our customer we are looking for two "Backend Developers (SharePoint / C # .NET) (m / w / d) Migration and further development Nintex (NAoP) in SharePoint"
Project description:
As part of the planned conversion to SharePoint Server SE On- Premise, existing solutions from SharePoint 2016 based on Nintex Forms and Workflows will be transferred to Nintex Automation On- Premise (NAoP), functionally extended and further developed. The aim of the project is to ensure a smooth migration and a future-proof development of the existing solutions. The role is central to analysing, migrating and developing complex workflows and forms in the new environment. You contribute significantly to the success of the project by creating technical concepts, accompanying implementation and ensuring the quality of the solutions.
Framework parameters:
Start: 01.10.2025
Duration: up to 30.09.2026
Utilization: full capacity (100%)
Location: Remote (90%), Bonn (10%)
Note: Residence in the Federal territory (Germany) is mandatory
Tasks:
- Technical analysis of the existing Nintex workflows and forms in terms of complexity, scope and portability according to NAoP
- Preparation of analytical documentation and recommendations for the reimplementation in NAoP
- Technical design and development of solutions in NAoP, including data modelling, form
- and Workflow creation
- Connection of SharePointdata and third-party systems via APIs
- Implementation and documentation of the solutions in Azure DevOps / JIRA
- Test and validation of developed solutions, support for key user tests
- bug fixing, error analysis and maintenance of existing solutions in NAoP
- Development and maintenance of build
- and release pipelines in Azure DevOps
- Conduct of code reviews and user access tests
- creation of installation, user
- and configuration documentation
Experience & knowledge:
- At least 5 years of development experience with Microsoft SharePoint (SharePoint Hosted Apps, CSOM, SPFX, Node.js, C #, .Net) in at least 2 projects
- At least 5 years of experience in web application
- and API development (C #, .Net / .Net Core, Entity Framework, LINQ, Dependency Injection, REST Services, PowerShell, MS SQL Server, Unit / System Testing) in at least 2 projects
- At least 5 years of experience with Microsoft Azure DevOps Server (code management, build
- and release pipelines, tasks
- and test management) in at least 2 projects
- At least 5 years of experience in agile software development in at least 2 projects
- knowledge of Nintex Forms / Workflows and migration to Nintex Automation On- Premise (NAoP)
- Certification in the area of Microsoft SharePoint and / or web application development desirable
- Very good German knowledge (at least level C1), English knowledge at least B1