Senior Software Engineer – 12M FTC New Senior Software Engineer job based in Southampton An exciting opportunity has arisen for a Senior Software Engineer based in Southampton for a 12M FTC to join a leading organisation specialising in advanced radiation detection and identification technology.This 12-month fixed-term contract offers the chance to work on innovative, real-world applications supporting government, law enforcement, and military sectors. This is a fantastic role for an experienced and motivated software engineer looking to make a direct impact in a company known for cutting-edge solutions and rapid growth. You'll be part of a dynamic, collaborative team contributing to complex systems and cross-disciplinary development. Key Responsibilities for the Senior Software Engineer job based in Southampton : * Lead development of complex software features and end-to-end projects. * Collaborate with stakeholders and customers to deliver high-quality software solutions. * Support requirements management, estimation, planning, and delivery. * Integrate software with hardware to create complete, high-performing systems. * Contribute to software process improvements and CI/CD pipeline implementation. * Provide technical mentoring and oversee sprint board management. Required Experience and Skills Senior Software Engineer job based in Southampton : * 5 years’ experience in application and embedded software development (C/C++, Java, Python, Rust). * Strong full stack development experience, including Angular. * Extensive experience working with Linux and Windows OS. * Hardware/software integration experience and understanding of electronics and systems design. * Bachelor’s degree in computer science, electronics, or related field. * Willingness to travel (~10%) and eligible to obtain security clearance (BPSS/SC). Apply now and bring your software engineering expertise to a team focused on innovation, impact, and technical excellence