Mohamed Shapan is a Senior Software Engineer with 11 years of experience building high-throughput advertising and analytics systems, currently at Adjust in Germany. He specializes in distributed architectures and database design, operating production APIs that query an 800TB dataset across dozens of servers and serve millions of requests per day. Fluent in Golang, PHP, JavaScript and SQL, he pairs pragmatic engineering with performance-first optimizations—having redesigned client widgets to cut payloads by 75% and increase revenue by 20%. He has built large-scale event pipelines (130M daily events) with ClickHouse and Kinesis and implemented financial ledger and ad-exchange systems serving tens of millions of daily requests. Comfortable working across dev, ops and product, he frequently contributes to architecture decisions and mentors teammates on both technical and business impacts. Based in Germany, he combines deep backend expertise with a knack for measurable product improvements.
Contributions:16 commits, 8 pushes, 1 branch in 1 year 7 months
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Mohamed Shapan - Senior Software Engineer at Adjust