Chukwuladi V.

Key Skills

Software

Don't disclose

CVAT

Label Studio

LabelImg

Top Subject Matter

Image/video dataset annotation for ML training (object detection, classification, segmentation)

Top Data Types

Computer Code Programming

Image

Top Task Types

Data Collection

Object Detection

Freelancer Overview

Data Labelling & Annotation — Freelance / Personal Projects. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include CVAT, Label Studio, and LabelImg. Education includes Bachelor of Science, Rivers State University. AI-training focus includes data types such as Image and labeling workflows including Object Detection.

Labeling Experience

Backend & Full-Stack Developer — Personal & Freelance Projects (2024 – Present)

CVATImageData CollectionObject Detection

Built and deployed backend services to support data-intensive application workflows, including integrating Redis caching and PostgreSQL database management. Implemented asynchronous messaging using RabbitMQ to decouple system components and improve scalability for multi-service architectures. Contributed to maintaining clean, version-controlled codebases and documenting APIs for downstream use in data processing pipelines. • Implemented producer/consumer patterns with RabbitMQ for async task handling. • Managed PostgreSQL schema migrations, backups/restores, indexing, and query optimization. • Added Redis caching layers (session management and rate limiting) to improve API performance. • Containerized services with Docker and Docker Compose for reproducible deployments.

2024 - Present

Education

Work History