LocalEyes AI

Impact

• Multi-tenant NestJS API
• Bidirectional Google profile sync
• Reliable BullMQ workers

Highlights

• Architected and developed a multi-tenant NestJS SaaS backend with JWT authentication, RBAC, and IDOR protection, enforcing strict tenant-level data isolation.
• Engineered bidirectional Google Business Profile synchronization using OAuth 2.0, field-mask merging, inbound/outbound synchronization, and webhooks for Google-suggested profile changes.
• Built reliable BullMQ background workers for profile synchronization, OAuth processing, billing operations, AI workflows, and other asynchronous jobs.
• Developed a geo-grid local rank tracking system with multi-point SERP scans, historical rankings, weekly tracking, competitor scoring, and ranking-change alerts.
• Implemented an AI-powered GBP audit pipeline using preprocessing, LLM processing, JSON Schema validation, scoring, weighted analysis, and scheduled re-audits.
• Integrated Stripe subscription billing with Checkout, signed webhooks, idempotent event handling, coupons, subscription management, and per-location plans.
• Owned production background jobs, Docker deployment workflows, CI/CD pipelines, and application deployments to DigitalOcean.
• Improved backend performance and reliability through caching, asynchronous processing, and architecture optimization.

Stack