Developer, Business Central, Django REST Framework, Flutter

Responsibilities

• ERP development with Business Central
• Development and customization of extensions in AL for Microsoft Dynamics 365 Business Central
• Development and integration of interfaces to third‑party systems (REST, OData, web services, EDI/EDIFACT)
• Technical analysis as well as architecture and solution design in ERP projects
• Back‑end development with Django REST Framework
• Design and implementation of scalable REST APIs for web and app projects as well as an integration layer to Business Central
• Development of middleware solutions and third‑party system integrations
• Authentication and authorization (OAuth2, JWT) as well as integration of webhooks and WebSockets
• Front‑end and app development with Flutter
• Development of modern web applications with Flutter Web and, where applicable, mobile apps for iOS and Android
• Writing maintainable and high-performance code in Dart and applying common state‑management solutions
• Implementation of modern user interfaces with a strong focus on UX
• Collaboration with consultants, project managers, and other developers
• Error analysis, debugging, and performance optimization
• Contributing to the further development of internal development standards

Requirements

• Solid knowledge in at least one of the following areas: Business Central, Django REST Framework/Python, Flutter
• Several years of experience with Microsoft Dynamics 365 Business Central or Dynamics NAV
• Very good knowledge of AL, ideally also C/AL
• Experience in ERP processes and system integration
• Several years of development experience with Django and Django REST Framework
• Very good knowledge of Python and experience with relational databases (e.g. PostgreSQL, MySQL)
• Knowledge of authentication and authorization concepts (OAuth2, JWT)
• Several years of experience in app and/or web development with Flutter (Dart)
• Confident handling of state‑management solutions
• Structured, independent, and solution‑oriented working style
• Team player, self‑responsible, and strong communication skills
• Experience with Git, CI/CD pipelines, and agile development methodologies
• Degree, apprenticeship, or equivalent qualification in the IT field
• Nice‑to‑have: Knowledge of Azure or the Microsoft Power Platform, experience with Power BI, RDLC or BC add‑ons (e.g. FORNAV, Continia, SIEVERS DATEV), Microsoft certifications