I’m Sagar Musale, a Lead Software Engineer at Personio with 11+ years of experience building and scaling high-performance distributed systems across the UK, US, Thailand, and India. I’ve led teams at Amazon, Agoda, Druva, and Personio, delivering low-latency APIs, large-scale microservices, and resilient messaging frameworks. Alongside my engineering work, I’ve hired, onboarded, and mentored developers at multiple levels, helping them strengthen their problem-solving, design, and communication skills. I bring that same experience to my 1:1 sessions.