A high-growth B2B SaaS fintech is seeking a Staff Software Engineer to lead the technical direction and system design for their next-generation platform. This senior role involves mentoring, influencing engineering standards, and working with modern cloud-native technologies such as Go, Python, and TypeScript. You will play a critical role in delivering scalable technical solutions while collaborating with leadership to shape product evolution. Competitive salary range of £100,000-£110,000 offered, along with hybrid remote work flexibility. #J-18808-Ljbffr