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# C/C++ Software Engineer

- **Company:** Frequentis Usa, Inc.
- **Location:** United States (Remote available)
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Automation of Tests, Unit Testing, C++ (Programming Language), CMake, Static Program Analysis, Code Coverage, Profiling, Code Review, Communications Protocols, Continuous Integration, Scrum Methodology, Toolchain, WebRTC, Google Test, Safety Critical Systems, Backend, Containerization, Integration Tests, Information Technology, C++14, Docker, Jenkins, Microservices
- **Published:** July 22, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/p6l9bxlm32

## About the Role

* Strong proficiency in modern C++ (C++11 and above ), with focus on writing well-structured, maintainable, and long-lasting software
 * Familiarity with communication protocols such as RTP, SIP
 * Experience with CMake as a build system and working with GCC toolchains
 * Experience with CI/CD tools (e.g. Jenkins) and static analysis tools (e.g. Coverity)
 * Experience with code coverage tooling and performance profiling
 * Experience with C++ testing frameworks (e.g. Google Test or comparable)
 * Experience working in Agile environments (Scrum)
 * Experience with containerization (Docker) is an advantage

Employee requirements

Minimum achieved education - secondary school with an A-Levels equivalent

Education in the field

 * Information Technology
 * Telecommunications

Language skills - English - Advanced (C1)

Personality Requirements And Skills

 * Pragmatic mindset - makes sensible, context-based decisions rather than following rules blindly
 * Comfortable with giving and receiving feedback; sees reviews as a tool, not a judgment
 * Strong problem-solving mindset - proactively identifies, explores, and proposes solutions
 * Understanding that quality and security in safety-critical systems are non-negotiable, with the discipline to act accordingly every day
 * Team player with open communication, knowledge sharing, and focus on helping others succeed
 * Collaborative mindset with ability to work effectively in cross-functional teams

## Description

We are looking for a skilled Software Engineer to strengthen our growing product team and help scale a high-demand solution evolving from an incubator initiative into a mature product. You will join a cross-functional, self-organizing team building the backbone of safety-critical communication systems, where reliability is essential and quality is non-negotiable.You will own features end-to-end-from initial design to final release-working with modern C++ in a microservices environment supporting real-time communication.

Join an international technology leader and contribute to building reliable, scalable systems while enjoying flexible working conditions and a strong work-life balance.

Key Tasks

 * Design, implement, and integrate backend services in C11++ and beyond
 * Functions responsibility and design through implementation, integration, and release within a cross-functional team
 * Write and maintain automated tests (unit tests, integration tests ) as a natural part of your development workflow
 * Participate in code reviews, both giving and receiving feedback, as part of a culture where quality is everyone's responsibility
 * Collaborate with teammates in agile ceremonies, refine requirements together, and make pragmatic trade-offs as a team


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