Founder at Terrasense • Senior Systems Architect & Data Engineer
A production-grade, asynchronous end-to-end Qlik Sense data integration pipeline optimized for high-scale health-tech subscription commerce. This framework decouples multi-source data ingestion streams to keep warehouse query structures highly performant.
Core Challenge Solved: Implemented optimized hash-lookup mapping models (MAPPING LOAD / ApplyMap) inside the Qlik Associative Engine to flatten nested, messy marketing JSON arrays dynamically, completely neutralizing Synthetic Keys via strict QUALIFY states.
Review Production Script →Over two decades of designing, building, and launching distributed architectures, industrial solutions, and telemetry frameworks.
PostgreSQL, Google BigQuery, SQL Optimization, Qlik ETL, In-Memory Caching.
Rust, Go, Python, C#, Delphi, AssemblyScript, Low-level Software Design.
DePIN Ecosystems, LoRaWAN Networks, Telemetry Streams, AWS Management.