Freelance Software Engineers in Chattogram

Freelance Software Engineers in ChattogramFreelance Software Engineers in Chattogram

Projects People

Fahim Wayez

Chattogram, Bangladesh

I develop web solutions that look good and work even better.

Zero Hunger – Food Collection & Donation Platform

JaduBook – AI Powered Multimodal Digital Library

GoScanLine – Open-Source CLI Input Helper for Go

Personal Portfolio Development

Software Engineer(4)

Tauhidul Alam

Chattogram, Bangladesh

Full-Stack Engineer for Engaging SaaS Solutions

E-commerce Application

Cybersecurity Management System

No-Code Backend Builder

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Software Engineer(3)

suhal samad

Chattogram, Bangladesh

AI & ML Engineer|Real-Time Computer Vision & Edge AI Expert

New to Contra

AI & ML Engineer|Real-Time Computer Vision & Edge AI Expert

Cover image for Stop Recording the Past. Start

Stop Recording the Past. Start Protecting the Present. Traditional CCTV has a major flaw: it only tells you how you got robbed after it already happened. For property managers, retail owners, and apartment boards, passive surveillance isn’t enough anymore. You don't need a digital witness—you need an active intelligence officer. That’s why I built the Real-time NeuraSense Vision Suite. NeuraSense bridges the gap between High-Speed Computer Vision and Generative AI to turn standard security cameras into a proactive digital shield. What makes NeuraSense different? True Behavioral Intelligence: We’re way past basic motion detection. NeuraSense understands human intent. It easily differentiates between a resident unlocking a door and an unauthorized visitor "piggybacking" through a secure gate. Sub-Second Latency Alerts: When a threat like loitering, theft, or forced entry occurs, a real-time alert hits your mobile app in under a second—giving your team the power to intervene before a situation escalates. Talk to Your Data: Powered by Gemini AI, security teams and property managers can query their surveillance system using natural language. Want to know how many delivery trucks entered today or find a specific incident? Just ask. Incident reporting is now 10x faster. Who is this for? Property Managers & Apartment Owners looking to slash liability and secure common areas. Remote Security Authorities needing high-fidelity, low-noise alerts to manage multiple sites efficiently. Retail Owners aiming to curb shrink and loitering without hiring massive security details. Security shouldn't be a post-mortem exercise. If you are looking to upgrade your property's safety from reactive to proactive, let’s connect.

Cover image for AI Shoplifting Detection System: Intelligent

AI Shoplifting Detection System: Intelligent Video Analytics for Retail Loss Prevention Protect your storefront with an automated AI security solution that never sleeps. This project implements a full-stack Computer Vision pipeline capable of monitoring 16+ simultaneous RTSP streams. By utilizing ByteTrack for stable person re-identification and Deep Learning action classifiers, the system detects unauthorized entry into staff zones and alerts management to shoplifting incidents as they happen. A robust, scalable solution for grocery stores and retail outlets looking to modernize their security infrastructure.

Cover image for AI-Powered PPE Compliance & Safety

AI-Powered PPE Compliance & Safety Monitoring

Cover image for multi camera ai tracking for

multi camera ai tracking for mask detection and motion analytics Stop monitoring manually. Start automating safety. In high-stakes environmentshospitals, construction sites, and manufacturing plantscompliance isn't optional. I build Industrial-Grade AI Video Analytics that combine real-time Face Mask Detection with advanced Person Movement Tracking to ensure 24/7 safety oversight without human error. The Synergy: Why Both Matter Most developers offer one or the other. I integrate them into a single, high-performance pipeline: Compliance Monitoring: Instant detection of PPE/Face Mask violations with timestamped logging. Behavioral Tracking: Beyond simple detection, I track individual movement paths to identify "High-Risk" behaviors or unauthorized entry into restricted zones. RTSP Scalability: My systems don't just work on one webcam; they are optimized to handle multi-camera RTSP feeds (16+) with zero lag. Key Features of the System: Dual-Stream Intelligence: Real-time Mask/No-Mask classification paired with unique Person IDs (Re-ID). Zone-Aware Analytics: Define specific "Mask-Mandatory Zones" vs. "Common Areas" to reduce false alerts. Motion & Velocity Insights: Track if a person is running, loitering, or entering a hazardous area without prop

Software Engineer(1)