Faisal K
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Production AI/ML pipelines to cross-platform Flutter apps used across 7+ stores — Python inference servers, Next.js frontends, and everything in between.
— WORK HISTORY
Professional Experience
- Sole engineer on 2 client apps — Next.js marketplace + Flutter scheduling app, Figma to production
- Flutter app: 2 user roles, 4 booking flows, Firestore + MongoDB, offline state via Riverpod
- JWT-secured REST APIs with Express.js + Prisma on PostgreSQL — RBAC, search, order management
- CI/CD on Cloudflare, Netlify, Vercel + GitHub Actions iOS build pipeline
- Built automated garment measurement pipeline — YOLOv11 + Pose detection mapped to real-world POM definitions
- Two-stage pixel-to-cm calibration: ArUco marker primary + coin detector (SAM) fallback
- Fine-tuned YOLOv11 pose on 500 images: 97.2% precision · 100% recall · 99.5% mAP50 at ~115ms
- Flask/FastAPI inference server projected to cut manual QA time by 40%
- 3 production Flutter apps (POS, attendance, warehouse) across 7+ stores · 2+ warehouses via Play Store
- POS handling 500+ daily transactions — inventory sync, payments, Bluetooth thermal printing
- Offline-first SQLite retry queue — auto re-syncs on reconnection, zero data loss on network drops
- Integrated 3 Bluetooth peripherals: barcode scanners, thermal printers, weighing scales
- 17 MERN stack projects — 7 major apps including a 25+ component UI library, TypeScript starter kit, JWT auth & RBAC
- TDD with Jest, Redux, CI/CD pipelines, Webpack — agile PR review environment
— FEATURED PROJECTS
Personal Work
Local-first cross-platform (macOS, Android) content engine for LinkedIn/X posts. On-device Whisper Base for speech-to-text, Gemini 2.5 Flash Lite for post polishing, custom RAG pipeline with MiniLM-L6-v2 embeddings for trending hashtag recommendations.
RAG-powered legal assistant with 3 interfaces — Next.js dashboard, Flutter mobile with voice, Twilio IVR prototype. MiniLM-L6-v2 embeddings, MongoDB vector storage, Vosk offline STT + Google TTS voice flow.
— TOOLKIT
Skills & Technologies
Open to AI/ML roles, full-stack projects, and exciting collaborations. I'm always happy to connect.