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Hello, I'm Mehedi Hasan

Computer Vision & Data Annotation Expert
35+ Projects Completed for Global Clients.

About Me

Top Rated Upwork Freelancer with 7+ years of experience in Data Annotation and AI Training. Completed 35+ projects for 7 clients, delivering high-quality, accurate, and reliable datasets for machine learning models. Expert in image, video, and text annotation with a strong focus on precision, fast delivery, and client satisfaction.

Work & Education

Aug 2023 - Present

Fast Forward

Remote (Full-Time)

Worked on quality control and validation of inspection data for Fast Forward, ensuring accuracy of automated line patrol, thermal inspection outputs, and utility infrastructure annotations to support efficient maintenance and decision-making.

Nov 2023 - Present

Sparrow ML

Remote

Utility infrastructure data annotation project involving precise labeling of utility poles, street lights, fire hydrants, and manhole covers using CVAT for AI and computer vision model training.

Dec 2024 - Mar 2025

Traffic Data Group

Remote

Accident video annotation project involving precise time-segment labeling of accident events. Accident moments were accurately identified and annotated using Label Studio along with a custom-built annotation platform, ensuring high accuracy and consistency for AI training and analysis.

2017 - 2023

National University, Bangladesh

Honours Degree

Completed a Bachelor of Business Administration (BBA) with a focus on business fundamentals, management principles, marketing, accounting, and organizational studies.

2014 - 2016

Bangladesh Technical Education Board

HSC (Vocational)

Completed HSC (Vocational) with a specialization in General Electronics, gaining advanced knowledge in electronic circuits, electrical systems, troubleshooting, and practical electronics applications.

2011 - 2013

Bangladesh Technical Education Board

SSC (Vocational)

Completed SSC (Vocational) with a specialization in General Electronics, gaining foundational knowledge in electronic components, circuit basics, and electrical systems.

Capabilities

Powering smarter AI with premium quality data annotation.

Image Annotation

High-quality bounding box, polygon, segmentation, and keypoint labeling for computer vision models.

Video Annotation

Frame-by-frame object tracking and video labeling for autonomous systems and AI applications.

Text Annotation (NLP)

Text classification, sentiment labeling, entity tagging, and NLP dataset preparation.

Data Quality Assurance

Strict quality control to ensure accurate, clean, and production-ready datasets.

AI Dataset Preparation

Organizing, structuring, and formatting datasets for machine learning training pipelines.

Annotation Tools Expertise

Highly experienced with industry-leading annotation tools such as CVAT, Labelbox, Supervisely, Label Studio, V7, Roboflow, SuperAnnotate, and more.

Looking for a reliable data annotation expert?

I'm always open to discussing new ideas, creative projects, or opportunities to be part of your vision. Let’s work together and build something impactful.

Get in Touch

Project Showcase

Here are some of my selected recent works. Feel free to explore them.

Roof Face Labeling

CVAT

This project focused on annotating different parts of house roofs using the polygon tool on aerial images. The work was completed in the client’s CVAT workspace.

Schematic Layout Segmentation

Roboflow

Analyzed multiple electronic schematics, focusing on circuit design, signal flow, and test-point structures for power management and hardware-level systems.

Utility Pole Location Mapping

Fast Forward

Performed quality control and validation of inspection data for Fast Forward, ensuring the accuracy of automated line patrol results, thermal inspection outputs, and utility infrastructure annotations to support effective maintenance and informed decision-making.

Thermal Infrastructure Inspection

Sparrow ML

Annotated thermal images for infrastructure inspection using CVAT, accurately labeling utility poles, light poles, and transformers to support fault detection and maintenance analysis.

License Plate Images Annotation

Labelbox

Performed license plate annotation using Labelbox, accurately labeling vehicle plates to support computer vision model training and recognition systems.

Advanced Skeleton Annotation

CVAT

Accurately annotated human body keypoints on images to support pose estimation tasks and improve the performance of computer vision models.

Want to see more of my work?

You can explore more of my projects and creative work on my Dribbble profile.

View More Projects

Clients Love

“Thank you so much for all you and your team has done with and for Fast Forward! We appreciate you very much!!”

Brett Schutte Thermographer, Fast Forward

“It is always a pleasure to work with Mehedi. He is professional, efficient and has great attention to detail.”

Ben Cook CEO, Sparrow Computing

“Very good communication. The work was excellent and delivered on time. I recommend.”

hitch96 Individual Client from Fiverr

“Excellent work with great attention to detail. Very professional, responsive, and highly recommended!”

j0nny007 Individual Client from Fiverr

“Mehedi consistently delivers high-quality work on time. His communication is clear, and he goes above and beyond to ensure everything is done perfectly. Highly recommended!”

Kelsey Hock Project Manager, ZestyAI

Get In Touch

smhgrd@gmail.com

I’m eager to connect, listen deeply, and support you. Let’s collaborate to build something exceptional and transform your ideas into powerful AI solutions. Email Me .

Call Me

+8801723476569