Senior Backend Software Engineer

ph3Senior Backend Software Engineer /h3 pbAbout Leaf Space /b /p pLeaf Space is a rapidly growingscale-up companyand aleading provider of ground segment as-a-service (GSaaS) solutions. Our innovative and proprietary concept is focused on providing satellite and launch vehicle connectivity as-service, enabling clients to efficiently manage their assets and fully exploit data. OurGSaaSsolutions have been recognized by the market for their efficiency, security, and effectiveness in supporting different applications, from remote sensing to IoT communications. /p pbJOB OVERVIEW /b /p pWe're building a satellite-based mesh network that builds on top of our Leaf Line service, and we need a Software Engineer to design and build the software at its core — the ground-segment services, protocol implementations, and network layers that move data between the mesh nodes. You'll take ownership of complex software components end to end, contribute to technical decisions, and help drive engineering quality across the team. This is a hands-on senior role for someone who is as comfortable in protocol details and network internals as in system design. /p pbRESPONSIBILITIES /b /p ul lipDesign, build and maintain core software components for the mesh network's ground segment and data-handling services. /p /li lipImplement and integrate bprotocols and services /b for space data systems (e.g., telemetry/telecommand, file delivery) across the link between spacecraft and ground. /p /li lipDevelop bnetwork software /b — protocol handling, routing, and data transport — for reliable, high-throughput communication across a dynamic constellation. /p /li lipDesign and operate bcloud-based, distributed services /b that are scalable, observable, and resilient. /p /li lipContribute to technical design through design reviews, interface definition and architecture discussions. /p /li lipWrite high-quality, well-tested, maintainable code and champion engineering best practices (testing, CI/CD, code review). /p /li lipShare knowledge and support other engineers through code reviews and technical collaboration. /p /li lipCollaborate closely with mission analysis, network, and platform teams to turn requirements into robust software. /p /li /ul pbQUALIFICATIONS AND STUDIES /b /p ul lip5–7 years building production software, with a track record of owning significant components or systems. /p /li /ul pbREQUIREMENTS /b /p ol lipbTech skills /b /p /li /ol ul lipbStrong software development skills /b in languages such as C/C++, Go, Python, or Rust. /p /li lipSolid bLinux /b experience — development, networking, and working close to the OS. /p /li lipHands-on bcloud /b experience (AWS, GCP, or Azure) building and operating distributed services. /p /li lipbNetwork programming /b experience — sockets, protocol design/implementation, TCP/UDP, and data transport internals. /p /li lipExperience with networking protocols; experience with space data systems is considered a plus. /p /li lipExperience with Delay Tolerant Networking (DTN), mesh networking or routing protocols is considered a plus. /p /li lipExperience contributing to system design. /p /li lipAwareness of secure software development practices and relevant compliance (NIS2, ISO 27001). /p /li /ul ol lipbSoft skills /b /p /li /ol ul lipExcellent cross-functional communication skills to interface effectively with engineering teams, suppliers and management. /p /li lipStrong analytical and problem-solving skills with the ability to collaborate effectively across multidisciplinary teams. /p /li lipRigorous, detail-oriented approach, with a preference for measured/verified data over assumptions, and transparency when prior estimates need correction. /p /li lipComfortable working in a fast-moving, still-maturing product environment, iterating on both architecture and hands-on implementation. /p /li lipFluent English (written and spoken) required, given interaction with external international partners /p /li /ul pbWHAT WE OFFER /b /p ul lipA flat and collaborative organizational structure /p /li /ul ul lipA fast-paced and professional environment within a rapidly growing space scale-up /p /li /ul ul lipChallenging projects with real impact on the global space ecosystem /p /li /ul ul lipAn international and diverse workplace /p /li /ul ul lipMeal vouchers (€8/day) · Welfare platform · Hybrid work · Training opportunities /p /li /ul pbCOMPENSATION TRANSPARENCY: /b /p ul lipReports to: Head of Engineering /p /li lipCareer level: P4 – Senior Professional /p /li lipJob location: Lomazzo (Como), Italy | Hybrid work model /p /li /ul ul lipSalary range: 55-70K /p /li /ul ul lipVariable compensation: 10% of annual gross salary /p /li /ul ul lipBenefits: Competitive benefits package, including a welfare platform and meal vouchers in Italy, with equivalent local benefits provided where applicable /p /li /ul ul lipExpected start date: /p /li /ul /p #J-18808-Ljbffr