Backend and DevOps Engineer on a SaaS platform enabling commercial real estate investors to model cashflows, assess assets, and manage portfolios. Django/React stack on AWS.
Key achievements:
• Built an automated tool to compare system output between versions substantially reducing risk in releases.
• Reduced page load times by ~50% through N+1 query elimination and batch optimisation.
• Designed and built a greenfield client data ingestion pipeline supporting delta generation and multi-market templates. This used an Inversion of Control design pattern to enable strong reusability while strictly enforcing data checks.
• Led MySQL → PostgreSQL migration across dev and production environments using Terraform and AWS DMS.
• Built AWS CloudWatch monitoring, alerting, and dashboards; tuned alarms using production data.
• Migrated CI/CD from CircleCI to GitHub Actions with automated PR cleanup and template standardisation
• Coordinated production releases; established structured retrospectives and release processes
Skills: Python, Django, PostgreSQL, React, TypeScript, AWS, Terraform, Docker, GitHub Actions