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Ryan Mathew

AI Engineer  /  Computer Vision  /  Biometric Systems

Building production-grade computer vision systems and biometric infrastructure at enterprise scale. Pioneered AI/ML division at PayGURU — from zero to 300+ devices across nationwide deployments. CEH certified. Team lead. Systems architect.

300+
Devices Managed
95%
Model Accuracy
6+
Engineers Led
2yr
Production AI
Hire Me GitHub LinkedIn

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Technical Arsenal

Machine Learning & Vision

PyTorchTensorFlowYOLOv8 OpenCVDeepFaceInsightFace ArcFaceFAISSCUDA OCRPose EstimationANPR

Systems & Infrastructure

FlaskFastAPIDocker REST APIsWebSocketsPyQt5 NgrokISAPI ProtocolNFC/UHF WhatsApp APIasyncio

Biometric Hardware

HikvisionZKTecoeSSL BioMaxDahuaTimewatch ISUP ListeningpyzkTCP/IP

Data & Cloud

MySQLMariaDBMongoDB MS SQL ServerOraclePySpark PandasETL PipelinesAzure

Security

EC-Council CEHEthical Hacking Network SecurityNmap Fernet EncryptionAES

Deployment & Tools

PyInstallerPowerShellBatch Amazon SESSMTPAPScheduler openpyxlReportLab

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Experience

Jan 2024 — Present

PayGURU Technosoft

Vadodara, Gujarat

AI Engineer / Python Team Lead

Pioneered the AI/ML division from scratch — transformed a traditional HRMS company into an AI-first biometric intelligence platform. Sole architect of Vision Sphere, a nationwide system controlling 300+ devices.

  • Trained custom YOLOv8 models achieving 95% accuracy for smoke and threat detection; reduced false positives by ~40% via CUDA-accelerated pipelines
  • Built AI surveillance system for UAE client — 70+ cameras, sub-100ms inference, ~60% reduction in manual monitoring
  • Resolved CGNAT camera stream instability by redesigning architecture using Flask proxy + Ngrok HTTP Listening
  • Leading R&D across computer vision, OCR document verification, NFC/UHF reader integration, and visitor management
  • Lead team of 6+ engineers — code reviews, architecture decisions, technical mentorship
  • Built multi-modal ACS (fingerprint, NFC, UHF RFID, barriers) for Atul Chemicals; WhatsApp notification system for Lanxess

Jul 2021 — Apr 2022

Herbo-Med Pvt. Ltd.

Full Stack Developer

Full Stack Developer

Led team of 6 delivering a full e-commerce platform within 5 months.

  • Architected database schema, vendor integrations, and payment workflows for 60+ products
  • Built analytics dashboard for order metrics and customer trends enabling data-driven inventory optimization

// ls -la ./projects

Projects

Vision Sphere

Nationwide Biometric Device Platform

Python · PyQt5 · Flask · FastAPI · WebSockets · MySQL

Sole architect of a nationwide platform managing 300+ biometric devices across enterprise clients — health monitoring, OTA updates, remote config, real-time event streaming.

  • Unified Hikvision, ZKTeco, and eSSL via single platform
  • Real-time device health monitoring with automated alerting
  • REST API + WebSocket bidirectional infrastructure

Clients: MG Motors · Atul Chemicals · Lanxess India

AI Camera Suite

Intelligent Surveillance Platform

Python · YOLOv8 · OpenCV · DeepFace · TensorFlow · CUDA

Multi-module computer vision platform — smoke detection, violence detection, weapons detection, ANPR, posture analysis, face recognition, and object detection.

  • 95% accuracy on custom-trained YOLOv8 models
  • 12.0 FPS multi-person detection with confidence scoring
  • Sub-100ms face recognition inference latency
  • ANPR pipeline: localization → OCR → DB match → grant/deny

Deployment: Enterprise · Industrial · Public Safety

PunchDataMax

Enterprise Attendance Data Collection

Python · MySQL · Hikvision API · BioMax · ZK/eSSL · Timewatch · Dahua · Fernet

Multi-protocol attendance collection engine — pulls punch records from 5 device families, deduplicates, normalizes, and centralizes in real-time. Zero manual entry.

  • Multi-threaded concurrent device processing
  • Smart sync checkpoints — no data gaps on restart
  • Graceful degradation: works without DB connectivity
  • Fernet-encrypted credentials, full audit trail

Platform: PayGURU Enterprise

EzeeCanteen

Smart Real-Time Canteen Management

Python · Flask · MySQL (AES) · WebSockets · Thermal Print · Biometric APIs

End-to-end canteen automation — biometric auth → instant sync → meal tagging → thermal print → encrypted log. Live color-coded dashboard with 3 operating modes.

  • 100% automation — zero manual entry from tap to log
  • Device-based, time-based, and custom operating modes
  • Daily & monthly analytics exported to Excel
  • Multi-tenant AES-encrypted, license-validated per site

Clients: Arvind Mills · Solenis

Device Blocker

Hikvision Access Control Automation

Python · MySQL/MariaDB · Hikvision ISAPI · SMTP · Fernet

Automated 3-loop background service: Filter (30 min) → Executor (20 min) → Midnight Cleanup. Manages BLOCK/UNBLOCK/DELETE across enterprise Hikvision fleets.

  • View-driven rules — add a MySQL VIEW, Blocker picks it up
  • Self-healing watchdog with 3 restart attempts
  • Daily Excel email reports + CSV audit logs
  • Encrypted credentials, PID heartbeat monitoring

Version: 1.0 — Released March 2026

RealTimeBlocker

Capacity-Based Employee Management

Python · Flask · FastAPI · asyncio · MySQL

Live attendance monitor that enforces per-site worker capacity by auto-blocking excess employees across Hikvision devices as punch-ins happen.

  • Resolved WinError 10048 socket exhaustion via HTTP connection pooling
  • Async architecture for concurrent device management

Clients: MG Motors · Atul Chemicals

UAE AI Surveillance

70-Camera Network, 10 Locations

Python · YOLOv8 · OpenCV · DeepFace · FastAPI · WhatsApp API

Full AI surveillance platform for UAE car service center — YOLO + OCR + ANPR pipeline, facial recognition, WhatsApp/email alerts.

  • ~60% reduction in manual monitoring effort
  • Sub-100ms inference latency at 70+ cameras
  • 300+ camera rollout planned

Scale: 10 Locations · 300+ Camera Rollout

Emergency Personnel Tracker

Industrial Safety System

Python · YOLOv8 · Hikvision SDK · MySQL · PyQt5

Real-time personnel accountability for chemical factories — live headcount per zone during gas/fire emergencies, eliminating manual punch-out processes.

  • Live count: ENTERED: 13 | INSIDE: 23 per zone
  • Integrated with existing Hikvision biometric devices
  • Improves search & rescue decision speed dramatically

Clients: Atul Chemicals

PreIntimation Mailer

Contractor Compliance System

Python · SMTP · Amazon SES · openpyxl · APScheduler

Automated contractor compliance alerts — monitors work orders, labour licences, and WC policies; sends timing-based emails 30/15/7/1 days before expiry with Excel reports.

  • Dual email flows: contractor alerts + management master reports
  • Deployed as background Windows service

Client: Lanxess India

// SELECT * FROM enterprise_clients

Key Clients

MG Motors

Automotive

Vision Sphere · AI Surveillance · RealTimeBlocker · Access Control

Atul Chemicals

Chemical Manufacturing

Multi-modal ACS · Emergency Personnel Tracking · Vision Sphere

Lanxess India

Specialty Chemicals

CLMS · PreIntimationMailer · Contractor Compliance · WhatsApp Alerts

UAE Car Service Center

Automotive Services

70+ Camera AI Surveillance · ANPR · Face Recognition · WhatsApp Alerts

Arvind Mills

Textile Manufacturing

EzeeCanteen — Smart Canteen Management System

Solenis

Specialty Chemicals

EzeeCanteen (Prospect)

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Contact

Available for senior AI/ML engineering roles, computer vision consulting, and biometric system projects. Based in Vadodara, Gujarat — open to remote.

EMAIL ryan.mathew.a@gmail.com PHONE +91 9879539606 GITHUB github.com/Rok09 LINKEDIN linkedin.com/in/ryanmathew-a37623244

// Certifications

  • EC-Council Certified Ethical Hacker (CEH)
  • Python Professional Certificate — OpenEDG
  • Career Essentials in Generative AI — Microsoft
  • Advanced Business Analytics — CU Boulder
  • SQL Intermediate — HackerRank
  • Agile Project Management — Atlassian

// Education

  • MCA — Chandigarh University, Mohali (2022–2024)
  • BCA — St. Xavier's College, Ahmedabad (2019–2022)