Muhammad B.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.

Clean data drives strong decisions. If your ETL pipelines are unstable, your Snowflake warehouse is slow, or your AWS data stack is poorly structured, your business is operating on risk. I help startups and scaling companies design, optimize, and modernize their data engineering systems using ETL, Snowflake, AWS, Python, and SQL. I focus on building production ready, scalable data architecture that supports real growth. 🔎 Core Expertise ✔ Data Engineering and ETL pipeline development ✔ Snowflake and Amazon Redshift data warehouse architecture ✔ AWS data stack including Glue, Lambda, Athena, and S3 ✔ Python data processing and automation ✔ SQL optimization and performance tuning ✔ Cloud data migration from legacy ETL systems ✔ Data integration using Talend, Pentaho, and Informatica ✔ Incremental loading and partition optimization strategies ⚠ Problems I Solve • Unreliable ETL workflows • Slow Snowflake or Redshift performance • Messy or inconsistent data models • Legacy ETL systems that do not scale • Manual data processes wasting time • Cloud migration and modernization challenges • Backend performance issues affecting dashboards If your backend is unstable, your analytics are unreliable. 🏗 What You Can Expect ✔ Clear communication ✔ Strong ownership ✔ Architecture first thinking ✔ Scalable and maintainable systems ✔ Production ready solutions ✔ Fast and professional collaboration I build data systems that reduce technical debt, improve performance, and support long term business decisions. If you are looking for a Data Engineer experienced in ETL, Snowflake, AWS, Python, SQL, and Cloud Data Architecture, send me a message describing your current data challenge. 📩 Let’s build a reliable data foundation that scales.