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Sepura Tech Stack

Mission-critical radio terminals and broadband devices for public safety and enterprise

Telecommunications Cambridge, Cambridgeshire 201–500 employees Founded 2002 Public Company
sepura.com LinkedIn

Sepura designs embedded radio hardware and software for professional mobile radio (PMR) networks, serving public safety and commercial customers globally. The tech stack—embedded Linux, FreeRTOS, ARM, LTE, 5G, alongside C#/.NET and Kafka—reveals a company bridging legacy TETRA radio architectures with modern broadband and real-time data layers. Hiring is engineering-heavy (8 of 10 open roles) at senior and principal levels, and the project mix (mission-critical broadband, low-latency audio processing, CI/CD pipeline work) signals active platform modernization alongside new product development.

Tech Stack 30 technologies

Core StackC# .NET Kafka RabbitMQ Docker gRPC C++ Python Jira Embedded Linux FreeRTOS ARM WPF LTE Dynamics 365 Finance and Operations Qualcomm MediaTek HFSS FEKO Arduino STM32 RTOS Android 5G Unix Android NDK JNI SELinux GNSS

What Sepura Is Building

◆Challenges

  • Legacy component issues
  • Challenging real-time platform issues
  • Legacy component integration
  • High-volume data traffic
  • Low-latency processing
  • Critical communication reliability
  • Ensuring voice intelligibility in harsh environments
  • Meeting stringent performance and latency requirements
  • Optimising linux/android performance
  • Minimising latencies

▲Active Projects

  • Mission critical services broadband communication development
  • Embedded application software for digital radio products
  • High-performance secure communication systems
  • Low-latency high-volume data applications
  • Ci/cd pipeline implementation
  • Real-time audio processing for handheld mobile radios
  • Next generation product development
  • Prototyping demonstration systems
  • Integrating open-source development tools
  • New market expansion initiative

Hiring Activity

Accelerating10 roles · 10 in 30d

Department

Engineering
8
Sales
1
Support
1

Seniority

Senior
4
Principal
3
Junior
1
Manager
1
Mid
1
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About Sepura

Sepura is a public company headquartered in Cambridge, UK, with 201–500 employees across the United Kingdom and Malaysia. The company develops radio terminals, accessories, and software applications for mission-critical communications in the PMR market, serving both public safety agencies and commercial enterprises. Their product portfolio spans TETRA hand-portables and mobile radios, LTE broadband devices, and integrated communications solutions. Sepura operates through a global support network to serve customers managing demanding operational environments where communication reliability and low-latency performance are non-negotiable.

HeadquartersCambridge, Cambridgeshire
Company Size201–500 employees
Founded2002
Hiring MarketsUnited Kingdom, Malaysia

Frequently Asked Questions

What is Sepura's tech stack?

Embedded Linux, FreeRTOS, ARM, C#, .NET, C++, Python, LTE, 5G, Kafka, RabbitMQ, Docker, gRPC, Android, Qualcomm, MediaTek, and specialized RF tools (HFSS, FEKO) for radio design.

Where is Sepura headquartered?

Cambridge, Cambridgeshire, United Kingdom. The company also has hiring activity in Malaysia.

How this profile is built

Sepura's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.