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R

Rediet Girmay

AI Engineer and Software Developer

ETHIOPIA flag
Addis Ababa, Ethiopia
$12.00/hrIntermediateOtherAppenGoogle Cloud Vertex AI

Key Skills

Software

Other
AppenAppen
Google Cloud Vertex AIGoogle Cloud Vertex AI
LabelboxLabelbox
LionbridgeLionbridge
OpenCV AI Kit (OAK)OpenCV AI Kit (OAK)
Surge AISurge AI

Top Subject Matter

Construction Safety Compliance
Traffic Sign Recognition and Deep Learning
NLP for Amharic Language AI

Top Data Types

VideoVideo
ImageImage
TextText
DocumentDocument

Top Task Types

Object Detection
Classification
Text Generation
Polygon
Segmentation
Entity Ner Classification
Point Key Point
Polyline
Cuboid
Question Answering
Text Summarization
RLHF
Fine Tuning
Red Teaming
Evaluation Rating
Computer Programming Coding
Bounding Box
Function Calling
Prompt Response Writing SFT
Data Collection
Transcription

Freelancer Overview

Data Annotation for Construction Safety AI (Technical R&D). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Science, Addis Ababa Institute of Technology (2024) and Bachelor of Science, American College Of Technology (2023). AI-training focus includes data types such as Video, Image, and Text and labeling workflows including Object Detection, Classification, and Text Generation.

IntermediateEnglish

Labeling Experience

Text Data Annotation for Amharic NLP Research

OtherTextText Generation
Conducted text data annotation and model training on the Amharic language GPAC corpus. Reviewed and edited text inputs to improve the training and fine-tuning process for natural language processing models. Supported local language resource building efforts for language AI. • Processed and cleaned Amharic text data for annotation and modeling • Conducted manual reviews to ensure language quality and diversity • Labeled data for tasks such as text generation and text correction • Collaborated on data preparation strategies with research teams

Conducted text data annotation and model training on the Amharic language GPAC corpus. Reviewed and edited text inputs to improve the training and fine-tuning process for natural language processing models. Supported local language resource building efforts for language AI. • Processed and cleaned Amharic text data for annotation and modeling • Conducted manual reviews to ensure language quality and diversity • Labeled data for tasks such as text generation and text correction • Collaborated on data preparation strategies with research teams

2024 - 2024

Data Annotation for Construction Safety AI (Technical R&D)

OtherVideoObject Detection
Developed and deployed an AI system to detect safety helmet violations in real-time video streams from construction sites. Labeled safety compliance data by marking helmet-wearing status in incoming video footage and compiled a training dataset. Utilized YOLOv8 and ByteTrack for annotation and automated tracking tasks. • Built and curated a video dataset specific to safety compliance monitoring • Applied object detection and tracking labels for helmet and human presence • Used YOLOv8 and ByteTrack as annotation tools in the workflow • Enhanced model accuracy through targeted re-labeling and data augmentation

Developed and deployed an AI system to detect safety helmet violations in real-time video streams from construction sites. Labeled safety compliance data by marking helmet-wearing status in incoming video footage and compiled a training dataset. Utilized YOLOv8 and ByteTrack for annotation and automated tracking tasks. • Built and curated a video dataset specific to safety compliance monitoring • Applied object detection and tracking labels for helmet and human presence • Used YOLOv8 and ByteTrack as annotation tools in the workflow • Enhanced model accuracy through targeted re-labeling and data augmentation

2024 - 2024

Data Labeling for Traffic Sign Recognition Research

OtherImageClassification
Participated in a comparative study on traffic sign recognition by assembling and labeling the GTSRB image dataset. Classified hundreds of traffic sign images according to defined categories to facilitate CNN training and evaluation. Data curation, label verification, and organization were crucial to model performance. • Curated a specialized image collection for deep learning experiments • Applied multi-class classification labels to traffic sign images • Assisted in dataset preparation and cleaning for training and validation • Reviewed label accuracy and consistency across multiple optimization runs

Participated in a comparative study on traffic sign recognition by assembling and labeling the GTSRB image dataset. Classified hundreds of traffic sign images according to defined categories to facilitate CNN training and evaluation. Data curation, label verification, and organization were crucial to model performance. • Curated a specialized image collection for deep learning experiments • Applied multi-class classification labels to traffic sign images • Assisted in dataset preparation and cleaning for training and validation • Reviewed label accuracy and consistency across multiple optimization runs

2022 - 2022

Education

A

American College Of Technology

Bachelor of Science, Computer Science

Bachelor of Science
2019 - 2023
A

Addis Ababa Institute of Technology

Master of Science, Artificial Intelligence

Master of Science
2024

Work History

I

Independent

Software Consultant

N/A
2023 - Present
C

Commercial Bank Of Ethiopia

Software Developer

Addis Ababa
2024 - 2026