Sateliot Tech Stack

LEO satellite constellation delivering NB-IoT to unconnected regions

Telecommunications Barcelona, Catalonia 51–200 employees Founded 2018 Privately Held

Sateliot operates a LEO satellite network built around NB-IoT protocols to extend mobile coverage to areas without terrestrial infrastructure. The stack—Python, Linux, 5G PHY algorithms, Xilinx FPGAs, and embedded systems (FreeRTOS, VHDL/Verilog)—reflects hardware-software co-design at scale. Active adoption of Xilinx Versal, Cursor, and GitHub Copilot indicates modernization of the payload and ground-station development pipeline. Heavy engineering hiring (32 roles, mostly mid and senior) alongside regulatory and operations capacity suggests a company scaling toward satellite launches and MNO partnerships in parallel.

Tech Stack 93 technologies

Core StackPython Linux Lattice Cursor GitHub Copilot Grafana Prometheus Elasticsearch 5G Xilinx Microchip Zynq VHDL Verilog SystemVerilog C Tcl ModelSim Vivado Simulator Git OpenSearch Fluent Bit AWS CloudWatch Logstash Kibana Fluentd Promtail LinkedIn Recruiter FreeRTOS C/C+++62 more

AdoptingCursor GitHub Copilot Xilinx Versal

What Sateliot Is Building

◆Challenges

Ensuring regulatory compliance across multiple regions
Seamless integration of ipx and ntn services
End-to-end service validation
Managing regulatory risks
Reliance on gnss receivers
Ensuring interoperability with command control systems
Uninterrupted communication
Scaling recruitment for fast-growing startup
Improving noc workflows
Enhancing incident response

▲Active Projects

Roaming services integration with mnos
Satellite payload development
Proofs of concept with mnos
5g physical layer algorithm development
Integration of ipx and ntn services
Reference processing chain development for 5g use cases
Mission control system (mcs)
Cloud-native application & api development
5g ran testbed integration
Mait activities for the tritó satellite program

Hiring Activity

Accelerating45 roles · 20 in 30d

Department

Engineering

Legal

Ops

Sales

Security

Seniority

Mid

Senior

Junior

Principal

Manager

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About Sateliot

Sateliot is a Barcelona-based satellite operator founded in 2018, building and operating a LEO constellation to provide NB-IoT connectivity globally. The business model targets IoT connectivity gaps in remote and underserved regions by partnering with mobile network operators (MNOs) for roaming integration and service activation. Core operations span satellite payload design, 5G RAN testbed integration, mission control systems, and cloud-native APIs for service delivery. Current projects include roaming service integration with MNOs, 5G physical layer algorithm development, and the Tritó satellite program validation. The company faces substantial regulatory and interoperability challenges across multiple jurisdictions and command-control ecosystems.

HeadquartersBarcelona, Catalonia

Company Size51–200 employees

Founded2018

Hiring MarketsSpain

Frequently Asked Questions

What is Sateliot's tech stack?

Python, Linux, 5G, Xilinx FPGAs (Zynq, Versal), VHDL/Verilog, C/C++, FreeRTOS, Git, GitHub Copilot, Grafana, Prometheus, OpenSearch, Elasticsearch, AWS CloudWatch for monitoring and logging.

What is Sateliot working on?

Satellite payload development, 5G physical layer algorithms, roaming service integration with MNOs, mission control systems, cloud-native APIs, and validation of the Tritó satellite program.