Leaf Space

Senior Backend Software Engineer

Leaf Space
Apply
3 months ago
Lomazzo, ItalySenior

Responsibilities

  • Design, build, and maintain core ground-segment software and data-handling services for the satellite mesh network.
  • Implement and integrate spacecraft-to-ground protocols and services for telemetry, telecommand, and file delivery.
  • Develop network software for protocol handling, routing, and reliable high-throughput data transport across a dynamic constellation.
  • Design and operate scalable, observable, and resilient cloud-based distributed services.
  • Contribute to design reviews, interface definitions, architecture discussions, code reviews, testing, and engineering best practices.
  • Collaborate with mission analysis, network, platform, suppliers, and multidisciplinary engineering teams.
  • Support other engineers through knowledge sharing, code reviews, and technical collaboration.

Requirements

  • 5–7 years of experience building production software and owning significant components or systems.
  • Strong software development skills in C/C++, Go, Python, or Rust.
  • Solid Linux experience, including development, networking, and work close to the operating system.
  • Hands-on experience building and operating distributed services on AWS, GCP, or Azure.
  • Network programming experience with sockets, protocol design and implementation, TCP/UDP, and data transport internals.
  • Experience with networking protocols and system design.
  • Experience with space data systems, Delay Tolerant Networking, mesh networking, or routing protocols is preferred.
  • Awareness of secure software development practices and NIS2 and ISO 27001 compliance.
  • Strong communication, analytical, problem-solving, collaboration, and detail-oriented skills.
  • Fluent written and spoken English.

Benefits

  • Hybrid work model in Lomazzo (Como), Italy.
  • Meal vouchers worth €8 per day and a welfare platform.
  • Training opportunities and a competitive benefits package, with equivalent local benefits where applicable.
  • Flat, collaborative organizational structure and an international, diverse workplace.
  • Expected start date: 1 October 2026.
Leaf Space

About Leaf Space

51-200 employees

Leaf Space provides Ground Segment-as-a-Service for satellite operators, offering a global network of ground stations, automated scheduling, and mission operations software. Founded in 2014 and headquartered in Lomazzo, Italy, it operates 40+ ground stations across 20+ locations and supports hundreds of satellites for commercial constellations, government, and defense customers on a usage-based service model.

Contact me