Senior Software Engineer (C/C)

Senior Software Engineer (C/C++) - Stevenage
📍 Hybrid (UK) - Stevenage

A leading technology company developing cutting-edge test & measurement solutions for global networks is looking for a Senior Software Engineer (C/C++) to join its growing R&D team.

You’ll be part of a collaborative, multi-disciplinary environment, working closely with product, sales, and marketing teams to turn real-world customer requirements into high-performance, innovative software solutions. This is a fantastic opportunity to work on complex systems within a fast-paced, product-focused environment.

The Role - Senior Software Engineer (C/C++) - Stevenage

* Design, develop, and maintain complex backend software solutions with full end-to-end ownership

* Translate high-level requirements into scalable, maintainable system designs

* Contribute to system architecture and ongoing product evolution

* Develop high-quality, performant software to agreed timescales

* Collaborate closely with product owners and cross-functional teams

* Support testing and quality-focused activities to ensure excellent product delivery

* Mentor and support junior engineers within the team

Key Skills & Experience - Senior Software Engineer (C/C++) - Stevenage

* Degree in Computer Science, Software Engineering, or similar

* 5+ years’ experience in software development

* Strong C/C++ programming and object-oriented design skills

* Experience working in a Linux environment (GNU tools such as gcc, gdb)

* Network programming and multithreading experience

* Python programming knowledge

* Proven ability to break down complex problems and deliver solutions

* Experience mentoring or supporting other engineers

* Strong communication and collaboration skills

Desirable Experience - Senior Software Engineer (C/C++) - Stevenage

* CI/CD pipeline development (Jenkins, GitHub Actions)

* High-performance or real-time systems development

* DPDK experience

* Docker and containerisation

* Cloud technologies (AWS, Terraform)

* JavaScript knowledge
Only candidates based in UK and eligible to work in UK are allowed