I will develop a specialized software with live feeds concurrent threads

J
jancap697
J
jancap697
Jan Cap

About this gig

WPF desktop app integrating the Rithmic RAPI SDK for live data ingestion across multiple simultaneous streams, with thread-safe processing that keeps the live-feed thread never blocking on downstream work. Implemented configurable anomaly-detection logic (unusually large or clustered events, relative to a rolling baseline) with tiered alerting and rolling-window trend tracking the same pattern used for fraud alerts, equipment-monitoring dashboards, or any system watching for "activity that deviates from normal." A a two-stage filter (a statistical scaling stage plus a validity/quality-gate stage) for a larger analytics pipeline, correctly identifying which stage each rule belonged to and implementing the piece that had never actually been built. The underlying pattern narrow a large dataset down to the subset that's both statistically relevant and reliable enough to trust generalizes to recommendation engines, quality-control pipelines, and any system that has to separate signal from noise at scale.

Get to know Jan Cap

Jan Cap

Data systems, applications and tools developer

  • FromCzech Republic
  • Member sinceFeb 2021
  • Avg. response time3 hours
  • Languages

    English
I deliver data gathering, processing, and institutional-grade analysis using Excel VBA, Python Pandas, and C#, with accurate automation and decision-ready reports. My core focus is systems where data arrives continuously and must be processed correctly, in order, without blocking. This skill set is domain-agnostic: live data ingestion, thread-safe concurrent processing, custom pattern-detection logic, and real-time UI — applied most extensively in live financial trading systems, including direct Rithmic RAPI market-data integration.

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