Biometric data platform

GDPR-compliant big-data platform for wearable safety — built and led for a team of ten.

As Data Team Lead, architected the platform end to end and drove the legacy migration to full GDPR compliance. Recruited and led a team of 10 across algorithms, back-end and embedded, owning the full SDLC and review process.

Key features

• Ingest → process → real-time dashboards for wearable safety
• Full GDPR-compliant legacy migration
• Built and led by a team of 10

Built with — how & why

• 
  Spark

  Big-data processing of high-frequency biometric streams.
• 
  Airflow

  Orchestrated the batch and scheduled jobs.
• 
  Docker

  Containerised every service for consistent deploys.
• 
  Data Factory

  Cloud data integration across sources.
• 
  FastAPI

  Service APIs delivering processed results to clients.
• 
  PostgreSQL

  Relational store, paired with InfluxDB for time-series.
• 
  Grafana

  Operational dashboards and alerting.