Teams at Sigma Software Group

Senior C++ engineer to develop and modernize high-quality medical desktop applications. Focus on performance optimization, multithreading/concurrency, debugging, legacy refactoring, CEF and Qt integration, and collaboration with architects, QA, and product teams to improve stability and development workflows.

Design and implement core components of a real-time audience segmentation platform: build segment definition language, scalable evaluation engines, relationship-based resolution, incremental recomputation, event-driven pipelines, low-latency resolution services, caching, governance/auditability, and contribute to architecture and technical leadership.

Implement and maintain website and ESP integrations, custom onsite JavaScript for campaigns, event tracking, migration and replatforming validation, Airflow DAG support, troubleshoot production issues, and collaborate with cross-functional teams for onboarding and technical consultations.