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P
Pito L.

Pito L.

Visual Security and System Stability Engineer

China flagShanghai, China

Key Skills

Software

ArgillaArgilla
Anno-MageAnno-Mage
AWS SageMakerAWS SageMaker

Top Subject Matter

Manufacturing & Industrial Automation – Machine Vision & Defect Detection
Industrial IoT & Embedded Systems – Visual Inspection & Real-Time Monitoring
AI & Computer Vision – Object Detection & Multi-Target Tracking

Top Data Types

ImageImage

Top Task Types

Object DetectionObject Detection
Bounding BoxBounding Box

Freelancer Overview

I have rich experience in AI training data labeling and computer vision dataset processing. I’m proficient in object detection bounding box annotation, semantic segmentation and data cleaning, familiar with standard labeling workflows for YOLO and visual tracking models. I excel at formulating labeling rules, auditing annotation quality, balancing dataset categories and converting data formats, ensuring high-quality, consistent training data output. With a solid background in intelligent manufacturing and machine vision, I understand algorithm iteration and model training requirements better than general labelers. I can independently complete full-cycle dataset production, solve ambiguous labeling edge cases, and support model training and optimization efficiently.

Labeling Experience

Machine Vision Industrial Scene Labeling Project

ImageImageBounding BoxBounding Box

Annotated industrial component images for defect detection and target positioning. Adopted strict labeling standards to mark defect boundaries and target areas, supporting embedded machine vision inspection projects.

2024 - 2025

Education

N

NJUIT

Bachelor of Engineering , Machine Vision

Bachelor of Engineering
2022 - 2026

Work History

S

Shanghai Chuangyuan Group

Visual Security and System Stability Engineer

Shanghai
2026 - Present
N

Nanjing Bonar Precision Manufacturing Co., Ltd.

Anomaly Detection and Low-Level Optimization Engineer

Nanjing
2025 - 2025