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Senior Software Engineer

Software Engineer • Senior • Remote • Full-time Poland Poland

Develops high-performance .NET software for autonomous optical space-observation systems at Sybilla Technologies, working with distributed architectures and cloud-native solutions.

Responsibilities

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

Requirements

  • 6+ years of commercial experience developing software with .NET
  • Advanced knowledge of the .NET ecosystem, design principles/patterns, and architectural approaches (monolithic, modular monolith, microservices)
  • 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 and initiative
  • Professional proficiency in English
  • Interest in the space industry and space-related technologies

Nice to have

  • Higher education in Computer Science, Physics, Mathematics, or another STEM discipline
  • Experience designing 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 (mathematics, physics, or astrophysics)

Soft skills

Independent work with strong ownership and initiative

About the company

Sybilla Technologies designs, builds, and operates robotic optical observatories for monitoring objects in space, specializing in Space Situational Awareness, Space Surveillance and Tracking, Space Traffic Management, stellar and planetary research, education, and commercial on-demand observations.

Languages: Angol: Felsőfok

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