Hi, I’m Karnish Master, a Database & Backend Systems Engineer with 14+ years of industry experience, currently working as Associate Director of Technology. I specialize in building and scaling high-performance data systems across MySQL, Redis, and cloud platforms, with deep hands-on experience in: - MySQL architecture, performance tuning, replication & analytics workloads - Redis (caching, data structures, Lua scripting, replication, clustering, monitoring) - Designing reliable backend systems for high-traffic production environments - Data engineering, observability (Grafana, Prometheus, ELK), and system troubleshooting Over the years, I have led multiple mission-critical platforms involving finance, sales automation, analytics, and real-time systems - solving real production issues, not just theoretical ones. If you are: - stuck with database performance issues - designing scalable backend architectures - confused about Redis vs MySQL vs analytics stores - preparing for DB / backend interviews or need real-world guidance, not textbook answers I’d be happy to help. Let’s solve real problems together.