Aes – DE

We are looking for a highly skilled and experienced Senior Integration Developer to join our team and take the lead on Azure-based integration projects. The successful candidate will be responsible for designing and implementing efficient, scalable, and secure integration solutions using C# and the .NET framework, with a focus on Azure Functions and Dynamics 365. This role requires a deep understanding of integration patterns, message processing, and data transformation, as well as strong leadership and mentorship skills.

• Expertise in C# and modern .NET (.NET Core / .NET 6 / 7 / 8) is a must.
• Strong OOP fundamentals, including abstraction, encapsulation, and clean API design.
• Proven experience with Azure Functions, dependency injection, and Microsoft Dataverse integrations.
• Hands-on experience with Kafka-based integrations and message deserialization (JSON/Avro).
• Solid understanding of SOLID principles and common design patterns (Factory, Strategy, etc.).
• Experience with unit testing frameworks like NUnit and mocking frameworks (Moq).
• Familiarity with Confluent Schema Registry and Avro tooling is a plus.
• Knowledge of Cosmos DB for caching and DLQ storage is desirable.
• Proficiency with Azure DevOps, Azure Artifacts, and branching policies.
• Excellent problem-solving skills and a proactive approach to development and troubleshooting.

• Design and develop robust, testable integration services in C# (.NET 8) as Azure Functions.
• Implement reliable message ingestion and processing from Kafka, handling deserialization, filtering, and batching.
• Build resilient integrations with Microsoft Dataverse, including efficient data querying and upserting.
• Apply OOP principles and design patterns to create maintainable and scalable solutions.
• Write comprehensive unit and integration tests, perform code reviews, and mentor team members.
• Troubleshoot production issues, implement observability practices, and handle DLQ scenarios.
• Collaborate with cross-functional teams to understand business requirements and deliver effective solutions.
• Stay updated with the latest Azure technologies and best practices, and share knowledge with the team.
• Ensure code quality, performance, and security throughout the development lifecycle.