Salary: £56,000 - 96,000 per year Requirements: Strong proficiency in modern C++ and Qt Experience developing secure, high integrity application software Multi-platform experience across desktop and mobile environments Experience with IP networking, secure communications and database technologies Confidence working within complex, hardware integrated systems Experience within defence, military, video or networked communication environments is highly beneficial Responsibilities: Lead the design, development and maintenance of complex desktop and mobile applications Shape requirements and define scalable architectures Deliver secure, high integrity software used in operational environments Enhance established, nationally deployed platforms Develop new products and capabilities, particularly within emerging military applications Collaborate closely with embedded, hardware and RF engineers Contribute to a culture of technical excellence through code reviews, mentoring and continuous improvement Technologies: Embedded Hardware Mobile Qt C++ Security More: At DTC, a Codan Company, we are a technology firm located in Whiteley, Hampshire, specializing in wireless and critical RF communication systems. Our engineers push the boundaries of technology, developing secure and high-reliability systems for mission-critical applications that serve UK law enforcement and international military, defence, and government markets. We take pride in our culture of recognition and teamwork, and we are looking for passionate individuals to join our Applications Team, where you will work on meaningful technology with real-world impact. last updated 11 week of 2026