Senior Software Engineer (Freelance)
Architecting Reliable, Scalable & High-Performance Systems. Leading system design and AI orchestration for enterprise-level applications.
- AI Governance & Release Gates: Implemented evaluation framework to validate AI model output against latency and safety benchmarks.
- Critical API Performance: Reduced REST API latency from 1s to 3ms (99% improvement) via N+1 query resolution.
- Legacy System Revitalization: Fixed critical bugs in a 2018 reporting app, leading to successful App Store & Play Store releases.
- AI-Augmented MVP Delivery: Orchestrated development workflow using Claude, GPT, and Gemini with independent technical audits.
- System Reliability: Implemented Node.js Workers, Redis caching, and PM2 clustering for 24/7 service availability.
- Database Migration: Led large-scale migration from Drupal to PostgreSQL (Supabase) with 100% data integrity.
- FinOps: Designed monthly cloud cost plans and migrated storage to AWS S3, reducing operational overhead.