Senior Software Engineer | System Design & DSA Mock Interviews I help software engineers prepare for system design and DSA interviews through practical mock interviews and clear, actionable feedback. With 5+ years of experience building scalable, secure backend systems in fintech and payments, I bring real-world distributed systems insight to every session. I also have strong experience in career guiding and mentoring tech professionals, along with offering supportive, judgment-free conversations focused on mental wellbeing, life counselling, and talk therapy.