Posted 05 August, 2026
Software Engineer C++
Octagon Group
Stevenage, ENG, GB
Full Time
Job Description
Senior Software Engineer (C/C++) - Stevenage, Hertfordshire
\nHybrid - Stevenage
\nA 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.
\nYou’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.
\nThe Role - Senior Software Engineer (C/C++) - Stevenage, Hertfordshire
\n- \n
- Design, develop, and maintain complex backend software solutions with full end-to-end ownership \n
- Translate high-level requirements into scalable, maintainable system designs \n
- Contribute to system architecture and ongoing product evolution \n
- Develop high-quality, performant software to agreed timescales \n
- Collaborate closely with product owners and cross-functional teams \n
- Support testing and quality-focused activities to ensure excellent product delivery \n
- Mentor and support junior engineers within the team \n
Key Skills & Experience - Senior Software Engineer (C/C++) - Stevenage, Hertfordshire
\n- \n
- Degree in Computer Science, Software Engineering, or similar \n
- 5+ years’ experience in software development \n
- Strong C/C++ programming and object-oriented design skills \n
- Experience working in a Linux environment (GNU tools such as gcc, gdb) \n
- Network programming and multithreading experience \n
- Python programming knowledge \n
- Proven ability to break down complex problems and deliver solutions \n
- Experience mentoring or supporting other engineers \n
- Strong communication and collaboration skills \n
