Senior Software Engineer

About The Role 

Space is becoming increasingly driven by software - and we're building the technology behind it. At Sybilla Technologies, you'll develop high-performance software for autonomous optical systems used in space observation, working with modern .NET technologies, distributed architectures, and cloud-native solutions. We're looking for an experienced Senior Software Engineer who enjoys solving complex problems, takes ownership of their work, and wants to build products that have a real impact. 

As a Senior Software Engineer, you will: 

• Design, develop, and maintain software components for Sybilla's Optical Systems, including Abot, A24N, and AstroDrive products. 
• Deliver new features and continuously improve Sybilla's observational capabilities by implementing high-quality, scalable software solutions. 
• Collaborate with cross-functional teams to translate business and technical requirements into reliable software. 
• Contribute to software architecture and technical design decisions, ensuring maintainability and scalability. 
• Build and optimize backend services, APIs, and integrations with other system components. 
• Write clean, well-tested, and maintainable code while following software engineering best practices. 
• Participate in code reviews and actively contribute to improving development processes and engineering standards. 
• Troubleshoot, debug, and resolve complex technical issues across the platform. 

Essential Experience: 

• 6+ years of commercial experience in developing software applications using .NET. 
• Advanced knowledge of the .NET ecosystem, software design principles, design patterns, and architectural approaches, including monolithic, modular monolith, and microservices architectures. 
• Strong experience with relational databases and Entity Framework. 
• Experience with message brokers (especially RabbitMQ) and event-driven architecture. 
• Good knowledge of Docker containerization, Kubernetes orchestration, and application hosting. 
• Ability to work independently with a strong sense of ownership, initiative, and accountability. 
• Professional proficiency in English, enabling effective communication and understanding of technical documentation. 
• Interest in the space industry and space-related technologies. 

Nice to Have 

• Higher education in Computer Science, Physics, Mathematics, or another STEM discipline. 
• Experience in designing, implementing, and maintaining automated data processing workflows and pipelines. 
• Frontend development experience with Blazor, Angular, or React. 
• Knowledge of Python scripting. 
• Strong understanding of statistics and numerical methods, particularly in mathematics, physics, or astrophysics.