> Markdown version of [/jobs/ext/1163483-mid-level-c-programmer](https://www.wearedevelopers.com/jobs/ext/1163483-mid-level-c-programmer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Mid Level C++ Programmer

- **Company:** IT Search & Select
- **Location:** Portsmouth, UK
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, C++ (Programming Language), Profiling, Continuous Integration, Software Debugging, Object-Oriented Software Development, Real-Time Operating Systems, Secure Coding, Software Engineering, Verification and Validation (Software), Multithreading, Real Time Systems, Git, Linux Development, C++14
- **Published:** July 3, 2026
- **Apply:** https://www.totaljobs.com/job/mid-level-programmer/it-search-select-job107627825

## About the Role

This position is perfect for engineers with several years of C++ experience who want to work on serious, large-scale systems with real-world impact., * 3-8 years' professional experience developing software in C++.

 * Strong understanding of modern C++ (C++11/14/17/20), object-oriented design and core CS fundamentals.
 * Experience with multithreading, real-time systems or performance-critical applications.
 * Solid Linux development experience and familiarity with modern tooling (Git, CI/CD, debugging/profiling tools).
 * Strong problem-solving skills and the ability to work effectively in cross-functional teams.
 * Eligibility to work on defence projects (including the ability to undergo security vetting).

## Description

You'll join a multidisciplinary team developing high-performance, safety-critical and real-time software used across land, sea and air domains. Expect modern C++, complex systems design, rigorous engineering standards and hands-on involvement throughout the full development lifecycle., * Design, develop and maintain C++ software for mission-critical defence applications.

 * Implement new features, optimise performance and resolve complex technical issues.
 * Contribute to architecture discussions, design reviews and documentation.
 * Work closely with systems engineers, testers and domain specialists across the development cycle.
 * Support integration, verification and validation activities across hardware, simulation and embedded environments.
 * Apply secure development practices and adhere to defence-sector compliance requirements.
 * Mentor junior engineers and help shape engineering best practices.


## Related Videos

- [Why Your Best Mediors Never Become Seniors (And How to Fix It)](https://www.wearedevelopers.com/videos/2108-why-your-best-mediors-never-become-seniors-and-how-to-fix-it)
- [Profiling Symfony & PHP apps with Blackfire](https://www.wearedevelopers.com/videos/265-profiling-symfony-php-apps-with-blackfire)
- [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94)
- [C++ in constrained environments](https://www.wearedevelopers.com/videos/441-c-in-constrained-environments)
- [Enhancing Workload Security in Kubernetes](https://www.wearedevelopers.com/videos/356-enhancing-workload-security-in-kubernetes)
- [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews)

## Related Articles

- [The 10 C++ programming questions to expect in an interview](https://www.wearedevelopers.com/magazine/50-the-10-c-programming-questions-to-expect-in-an-interview)
- [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)
- [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)
- [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)
- [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)
- [10 Highest Paying Programming Languages 2025](https://www.wearedevelopers.com/magazine/150-10-highest-paying-programming-languages-2025)