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Senior .NET Developer – Financial Services & Microservices

Freelanceremote5+ yrs📍 Wroclaw, 🇵🇱 Poland🗣 Polish

Senior backend engineer for financial microservices architecture using .NET.

Build scalable financial technology solutions using C# and .NET in a distributed, event-driven environment. You'll design microservices with domain-driven design, implement messaging patterns via RabbitMQ/Kafka, and manage API contracts. Requires 5+ years of backend development, strong knowledge of CQRS and observability, and fluency in Polish and English.

Tech stack
.NETC#KafkaRabbitMQPostgreSQLMSSQLMongoDBOpenAPI
Rate
Not stated by the agency
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Found at a specialist agency · listed 2 September 2026 · InsideJobs links you to the original posting.