# Yitbarek User

Yitbarek User is a remote worker on Himalayas, AI Data Annotation & Language Specialist at Multiple AI training projects, based in Ethiopia.

Source: https://himalayas.app/@yitbarekuser

```text
AI Data Annotation Specialist on AI training projects, contributing to multimodal labeling and RLHF evaluation.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Ethiopia |
| Authorized to work in | Ethiopia |
| Salary expectations | 30k+ USD |
| Job categories | AI Data Annotation Specialist, Language Specialist, Clinical Engineering |
| Skills | AI Data Annotation, Multimodal Labeling, RLHF, Model Evaluation, 3D LiDAR Data Annotation, 3D Annotation, Image Annotation, Video Annotation, Bounding Boxes, Semantic Segmentation, Temporal Event Tagging, Safety Evaluation, Content Moderation, Content Adaptation, Transcription |
| LinkedIn | https://linkedin.com/in/yitbarek-fikru |

## About

```text
Across multiple AI training projects, I’ve contributed to more than 35 projects supporting machine learning and generative AI. My work spans image, video, text, 3D, and audio data.

I’ve contributed to senior-track RLHF workflows by comparing and ranking model responses, evaluating chain-of-thought reasoning, and reporting recurring weaknesses to project leads. I’ve also reviewed content against safety rubrics and flagged edge cases for escalation.

On computer vision and autonomous systems tasks, I’ve annotated images and videos with bounding boxes, semantic segmentation, and temporal event tags. I’ve also annotated LiDAR and point-cloud data, creating 3D bounding boxes and validating spatial reasoning.

I produce and review content in English, Amharic, and Oromo, including transcription, translation, and MTPE. I also bring a Biomedical Engineering background and experience with biomedical equipment maintenance.
```

## Experience

### AI Data Annotation & Language Specialist (current)

Multiple AI training projects. Jan 2021 - Present

```text
Contributed to over 35 AI training data projects across image, video, text, 3D, and audio modalities. Enhanced RLHF workflows, reviewed content for safety, and maintained high inter-annotator agreement.
```

Skills: Data-Annotation, RLHF, Model-Evaluation, Content-Moderation, Multilingual-Content, Transcription, Translation, MTPE, Image-Annotation, Video-Annotation, 3D-LiDAR-Data-Annotation, Point-Clouds, Bounding-Boxes, Semantic-Segmentation, Temporal-Event-Tagging, Audio-Recording, Quality-Assurance

## Education

### Microsoft

Gen AI For Beginners, Generative AI. 2024 - 2024

```text
Completed the Gen AI For Beginners course by Microsoft and Github in 2024.
```

### Microsoft

AI For Beginners, Artificial Intelligence. 2023 - 2023

```text
Completed the AI For Beginners course by Microsoft and Github in 2023.
```

### Hawassa University

Bachelor of Science, Biomedical Engineering

```text
Bachelor of Science in Biomedical Engineering from Hawassa University, completed in 2022.
```

### Home

ML Engineering, Machine Learning Engineering

```text
Self-study in ML Engineering.
```

## Tech stack

- Labelbox

To contact Yitbarek, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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