Sachin M.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Senior Data and Software Engineer with 20+ years of experience in building scalable, cloud-native systems and real-time analytics platforms. Specialized in Kafka, Apache Flink, ClickHouse, MongoDB, and AWS, with expertise in data modeling, ETL pipelines, and streaming architectures. Skilled at leading global teams, optimizing performance, and driving cost savings in large-scale distributed systems across AWS and Kubernetes environments. Core Expertise: Distributed Systems • Streaming Data Platforms • Real-Time Analytics • Cloud Architecture • Performance Optimization