Senior/Middle Backend Developer (C#/.NET)

Now, we are looking for an experienced Senior/Middle Backend Developer (C#/.NET) who will strengthen our team and contribute to the success of our FinTech products.

Required skills

• 5+ years in software development: architect and develop scalable backend systems and APIs
• 3+ years of experience in C# (.NET Core or .NET 5+).
• Deep knowledge of multithreading and asynchronous programming.
• Experience with messaging systems (Kafka, NATS, or similar).
• Strong knowledge of microservices, Docker, and Kubernetes.
• Experience in designing high-load systems, working with multi-cloud systems
• Ability to balance independent work with cross-functional collaboration: propose and discuss ideas, argue your position, listen and understand teammates, negotiate
• English – B1+, fluent reading of technical documentation

Responsibilities

• Develop and optimize high-performance backend code in C#.
• Implement business logic for CFD.
• Facilitate inter-service communication via gRPC and message queues.
• Integrate Redis for caching data and optimizing database interactions.
• Contribute to the design and architecture of microservices and technology choices.

Nice to have

• Experience with event-driven architecture
• Low-latency optimisations techniques
• Understanding how different blockchains work
• Experience with data processing and/or Web3 technologies

Conditions:

• Income level depends on your skills, area of responsibility and remote/office options (Middle, Senior, Team Lead)
• Work in a strong and cohesive team
• If office-based (London, Amsterdam), any hardware required for work will be provided
• Ambitious tasks, no strict rules or bureaucracy