Led the design and development of the remote patient monitoring (RPM) product, aggregating patient-generated health data (PGHD) from globally distributed health devices, a key driver of recurring revenue for the company.
Reported directly to the CEO, leading all technical and architectural decisions across the back-end codebase, third-party services, and infrastructure.
Introduced Hexagonal Architecture into the Go back end codebase, achieving a significant boost in unit and integration tests to 90% coverage, reducing software maintenance and evolution costs.
Developed a robust RBAC security model, aligning with GDPR and HIPAA data protection and patient confidentiality guidelines across all services, passing all external audits with the highest security grade.
Spearheaded Open Telemetry integration into the back-end code, preemptively identifying critical bugs and enabling a 70% reduction in support tickets across two months.
Optimized deployment duration from 40 minutes to less than 8 minutes by introducing a mono repository featuring a unified binary in a multi-stage Docker image.