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M
Mifta Y.

Mifta Y.

RLHF Specialist & LLM Evaluator – Logic, Fact-Checking & Alignment

Ethiopia flagAddis Ababa, Ethiopia

Key Skills

Software

Label StudioLabel Studio
LabelboxLabelbox
CVATCVAT
AppenAppen
Surge AISurge AI
TelusTelus

Top Subject Matter

Information Technology
Business
E-commerce

Top Data Types

ImageImage
TextText
Computer Code ProgrammingComputer Code Programming

Top Task Types

ClassificationClassification
Text SummarizationText Summarization
Evaluation/RatingEvaluation/Rating
Data CollectionData Collection
Computer Programming/CodingComputer Programming/Coding

Freelancer Overview

Categorized and tagged large datasets of product descriptions and search queries to improve search engine relevance. Performed sentiment analysis on customer reviews to help train natural language understanding (NLU) algorithms.

Labeling Experience

Image Annotation Specialist

ImageImageComputer Programming/CodingComputer Programming/Coding

Drew precise bounding boxes and applied semantic segmentation to thousands of images for autonomous vehicle training datasets. Identified and labeled complex edge cases in varying weather and lighting conditions while maintaining a 98%+ quality rating.

2025 - Present

Text Annotation & RLHF

ImageImageEntity (NER) ClassificationEntity (NER) Classification

Evaluated and ranked AI-generated responses for factual accuracy, safety, and helpfulness. Corrected model hallucinations, rewrote prompts for clarity, and provided detailed justifications for rankings based on strict alignment guidelines

2024 - 2026

E-commerce Data Categorizer

ImageImageClassificationClassification

Categorized and tagged large datasets of product descriptions and search queries to improve search engine relevance. Performed sentiment analysis on customer reviews to help train natural language understanding (NLU) algorithms.

2023 - 2026

Education

A

Addis Ababa University

Bachelors Degree, Business Information Systems

Bachelors Degree
2023 - 2026

Work History

E

Evangadi Academy

Data Analyst

Remote
2022 - 2026
I

IBEX Technologies

Technical Write

Addis Ababa
2023 - 2025