# Rostyalina Rostyalina

Rostyalina Rostyalina is a remote worker on Himalayas, AI Trainer at Outlier, based in Indonesia.

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

```text
AI Trainer with expertise in data annotation and prompt evaluation.
```

| Detail | Value |
| --- | --- |
| Availability | Open to opportunities |
| Location | Indonesia |
| Authorized to work in | Indonesia |
| Job categories | AI Trainer, Customer Service |
| Skills | Data Entry, Prompt Generation, Data Annotation, Content Rating, Search Relevance, Customer Satisfaction, Telemarketing, Documentation Review, Analytical Skills, Prompt Evaluation, Java |

## What I'm looking for

```text
I am looking for opportunities that allow me to leverage my AI expertise while contributing to innovative projects that enhance user experience and AI performance.
```

## About

```text
I am an AI Trainer with extensive experience in AI-related projects, particularly in prompt evaluation, content rating, and search relevance. My work with companies like Outlier, Appen, and Clickworker has allowed me to contribute significantly to projects such as Microsoft’s UHRS. I thrive in environments where I can enhance AI systems through meticulous review and analysis.

In my current role at Outlier, I have been involved in various AI evaluation projects, where I assess AI-generated responses for clarity and relevance. My attention to detail ensures that I select the best responses based on project guidelines. Previously, I worked as a Data Annotator at Appen, where I created prompts and rated AI responses, further honing my skills in content evaluation.
```

## Experience

### AI Trainer (current)

[Outlier](https://himalayas.app/companies/outlier-ai). Jul 2024 - Present

```text
I worked on several AI evaluation projects, including Synthetic Prompt Evals, Month Tulip, Preferences Multilingual, and Kestrel Nexus Evals. I reviewed prompts and two AI-generated responses to check if they were clear, relevant, and ready for review, rating both responses based on project guidelines and choosing the one that best fit the criteria.
```

Skills: AI-Response-Rating, Project-Guidelines

### Data Annotator

[Appen](https://himalayas.app/companies/appen). Oct 2024 - Jun 2025

```text
I worked on two projects: Fireweed and Ogden. In Fireweed, I created prompts based on specific guidelines and difficulty levels, and rated two AI-generated responses, choosing the one that best answered the prompt. In Ogden, I reviewed online ads and rated whether they were appropriate to show or not, based on content policies.
```

Skills: Prompt-Generation, AI-Response-Rating

### Data Annotator

[Clickworker](https://himalayas.app/companies/clickworker). Apr 2022 - Jun 2025

```text
I worked on various tasks in the UHRS platform, supporting search engine evaluation and content quality. I provided objective assessments for different types of queries, ensuring results matched user intent. I followed changing instructions and maintained high-quality performance across multiple task types.
```

Skills: UHRS-Platform, Search-Engine-Evaluation, Assessments

### Customer Service Representative (Telesales)

[Teleperformance Indonesia](https://himalayas.app/companies/tp). Apr 2018 - Jul 2018

```text
I helped online sellers register at the client's marketplace and recorded their input and complaints. I am skilled in customer satisfaction and telemarketing.
```

Skills: Customer-Service, Telemarketing, Customer-Satisfaction, Online-Marketplaces

### Client Operations Representative (Document Approver)

[Teleperformance Indonesia](https://himalayas.app/companies/tp). May 2016 - Apr 2018

```text
I ensured customer satisfaction during their registration for freelance driver activity, helping them start work as soon as possible. I am skilled in customer satisfaction, document review, and analysis.
```

Skills: Customer-Satisfaction, Documentation-Review, Data-Analysis

## Education

### Universitas Negeri Yogyakarta

Bachelor of Science - BS, Inorganic Chemistry

```text
Studied Inorganic Chemistry at Universitas Negeri Yogyakarta from 2009 to 2015. Gained foundational knowledge in chemical principles and laboratory techniques.
```

## Tech stack

- Gmail
- Java

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

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