Senior .NET Developer – Microservices

Our client is a leader in innovative software solutions, focusing on backend systems with microservices architecture and cloud-based integrations.

• Minimum 5 years of experience as a Backend .NET Developer.
• Strong knowledge of .NET Core / C#.
• Experience with SQL Server, including query creation and optimization.
• Familiarity with messaging systems, preferably Azure Service Bus or Event Hub, or alternatives like Kafka or MQ.
• Business-level proficiency in Polish and English.

Nice to have:

• Experience with Azure AI Search or Elasticsearch.
• Knowledge of Azure Cosmos DB, MongoDB, or other NoSQL databases.
• Experience with Azure cloud services (App Services, Functions, Storage, Application Insights, Log Analytics).
• API documentation skills using Swagger / OpenAPI.
• Backend development experience for mobile applications.

• Design and implement new backend functionalities on the Goodie platform using .NET Core.
• Develop and maintain microservices and external partner integrations.
• Implement and enhance content search engines.
• Work with SQL Server and Cosmos DB for data querying and optimization.
• Participate in requirement analysis, backlog refinement, and sprint planning.
• Ensure code quality through unit tests, code reviews, and adherence to best practices.

Only candidates with an existing legal right to work in the European Union will be considered for this role.