Senior Software Engineer C# (AI-driven systems)

We are looking for an experienced Software Engineer with strong expertise in C#/.NET and a solid understanding of system design, who is open to working in a modern, multi-language environment that includes Rust.

This role focuses on building and scaling a high-performance trade management platform processing large volumes of data in distributed, event-driven systems. You will work in a highly performance-driven environment with a strong emphasis on scalability, reliability, and engineering excellence.

Zakres obowiązków

• Develop and optimize high-performance backend systems in C#/.NET
• Design and maintain scalable distributed services
• Collaborate with Rust engineers and contribute to cross-language system development
• Use AI tools to accelerate development, testing, and debugging
• Own solutions end-to-end, from design through to production
• Improve system performance, reliability, and cloud efficiency

Wymagania

• 5+ years of experience in software engineering
• Strong C#/.NET development experience (production systems)
• Strong fundamentals in system design, concurrency, and performance
• Willingness to work with Rust in a production environment
• Experience with distributed systems and cloud platforms (preferably AWS)
• Practical use of AI tools in development workflows

• Experience with messaging systems (Kafka, RabbitMQ, etc.)
• Exposure to financial systems or trading environments

Tech stack

• C#
• .NET
• System design
• Rust
• AI
• Kafka
• RabbitMQ
• Financial systems
• Trading environments