DTC | A Codan Company
Senior Software Developer (C++)
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Senior Software Developer (C++)
Senior Software Developer (C++)
Location: Whiteley, Hampshire, UK Date: 2 Jul 2026
About Us
DTC | A Codan Company is a technology company based in Whiteley, Hampshire.
We specialise in the research and development of wireless and critical RF communication systems.
Our Engineers work at the edge of what is scientifically possible, developing secure, high-reliability systems used in real-world, mission-critical environments. Our technology is deployed nationwide by UK law enforcement and internationally across military, defence, and government markets, enabling secure video, data, and communications across complex networked environments.
About The Role
At DTC, our Software Engineers enjoy a varied role filled with challenging projects to tackle.
As a Senior Software Engineer within our Applications Team, you will lead the design, development, and maintenance of complex desktop and mobile applications that underpin our product portfolio across multiple sectors.
Key responsibilities include:
- Working across the full product lifecycle, shaping requirements and defining scalable architectures.
- Delivering secure, high-integrity software used in operational environments.
- Combining enhancement of established, nationally deployed platforms with new product development, particularly within emerging military applications.
- Developing in modern C++ across multiple platforms.
- Collaborating closely with embedded, hardware, and RF engineers.
- Contributing to a culture of technical excellence through code reviews, mentoring, and continuous improvement.
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This is a hands-on, engineering-led role based on-site in Whiteley, working within the Applications Team and closely with the Embedded and Hardware Team. While informational flexibility is available, regular on-site presence is essential.
What We’re Looking For
We are seeking a Senior Software Developer with:
- Strong proficiency in modern C++
- Experience developing secure, high-integrity application software
- Multi-platform expertise across desktop and mobile environments
- Experience with IP networking, secure communications, and database technologies
- Confidence working within complex, hardware-integrated systems
- Qt programming skills (useful but not essential)
- MongoDB experience (useful but not essential)
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Preferred background:
- Experience within defence, military, video or networked communication environments
Why Work at DTC
Success at DTC is acknowledged and celebrated. We take pride in our culture and enjoy collaborating with highly skilled colleagues on secure systems that have real-world operational impact.
Key benefits:
- Work on nationally deployed, safety-critical systems.
- Contribute to shaping the next generation of applications within our growing portfolio.
- Honour and recognition of achievements.
Note: Successful applicants must be willing and eligible to obtain UK Security Clearance.
For application details, click "apply" today. Suitable candidates will be contacted for an informal discussion.
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