A UK intelligence agency is seeking a Senior Software Engineer to tackle mission-critical challenges. You will design high-impact systems, lead code reviews, and introduce new engineering practices. Strong experience in programming languages such as C++, Java, and Python is essential, along with a proven track record in Agile project teams. The role comes with a salary range of £48,782 to £58,194 and various benefits including generous annual leave and development opportunities. #J-18808-Ljbffr