Karina Iwaszkiewicz

Key Skills

Software

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Text

Audio

Top Label Types

Classification

Audio Recording

Prompt Response Writing SFT

Text Summarization

Evaluation Rating

Freelancer Overview

I am a detail-oriented professional with over five years of experience in administrative roles within healthcare, where I have developed strong skills in data entry, document processing, and information management - all of which have been essential transferable skills I utilised during the AI data annotation projects I did over the past two years. My background in handling sensitive clinical documents has given me a keen eye for accuracy and quality, which is essential for data labeling and annotation tasks. I am proficient in Microsoft Office Suite, especially Excel, and have a proven ability to quickly learn new systems and adapt to high-pressure environments. My experience managing databases and proofreading important reports ensures that I consistently deliver precise, high-quality work, making me well-suited for roles in AI training data and annotation, particularly in medical and healthcare domains.

Labeling Experience

Data Annotator, Scale AI (Outlier platform, freelance online)

Scale AITextClassification

As a Data Annotator for Scale AI’s Outlier platform, I annotated and labeled large datasets to support machine learning model training. My responsibilities included performing detailed data categorization, ensuring data quality, and meeting strict project deadlines. I utilized knowledge of context and subject matter to make high-quality labeling judgments. • Delivered accurate textual annotations using provided guidelines. • Enhanced quality and consistency across multiple projects. • Collaborated remotely to support dynamic project requirements. • Regularly reviewed and improved annotation processes.

As a Data Annotator for Scale AI’s Outlier platform, I annotated and labeled large datasets to support machine learning model training. My responsibilities included performing detailed data categorization, ensuring data quality, and meeting strict project deadlines. I utilized knowledge of context and subject matter to make high-quality labeling judgments. • Delivered accurate textual annotations using provided guidelines. • Enhanced quality and consistency across multiple projects. • Collaborated remotely to support dynamic project requirements. • Regularly reviewed and improved annotation processes.

2024

Multimango

Scale AIImageEmotion RecognitionObject Detection

A multimedia data annotation project which comprised of tasks such as: - Evaluating an image and writing detailed descriptions about everything that was displayed in a still image. - Annotating and labelling specific objects/colors in a still image. - Annotating and labelling detailed descriptions, objects and colors in short videos. - Annotating specific objects in images with bounding boxes using YOLO datasets in Roboflow.

A multimedia data annotation project which comprised of tasks such as: - Evaluating an image and writing detailed descriptions about everything that was displayed in a still image. - Annotating and labelling specific objects/colors in a still image. - Annotating and labelling detailed descriptions, objects and colors in short videos. - Annotating specific objects in images with bounding boxes using YOLO datasets in Roboflow.

2025 - 2025

Pumpkin Spice

Scale AITextPrompt Response Writing SFT

A Prompt + Response Writing (SFT) project which comprised of tasks such as: - Evaluating a pre-set synthetic AI conversation to check whether the failure in the final turn of the conversation fits the failure type assigned to the task. - Having a 5-turn conversation with the AI model, with the aim of stumping it in the final turn and reproducing the model failure type assigned to the task. - Writing a justification about where and how the model’s final response reproduced the failure type. - Writing the golden response to the final prompt that corrects the model failure. - Writing a set of closed yes/no evaluation questions aimed to test whether the golden response fixes the model failure according to the failure type.

A Prompt + Response Writing (SFT) project which comprised of tasks such as: - Evaluating a pre-set synthetic AI conversation to check whether the failure in the final turn of the conversation fits the failure type assigned to the task. - Having a 5-turn conversation with the AI model, with the aim of stumping it in the final turn and reproducing the model failure type assigned to the task. - Writing a justification about where and how the model’s final response reproduced the failure type. - Writing the golden response to the final prompt that corrects the model failure. - Writing a set of closed yes/no evaluation questions aimed to test whether the golden response fixes the model failure according to the failure type.

2025 - 2025

Optimal Dragonfruit

Scale AITextPrompt Response Writing SFT

A Prompt + Response Writing (SFT) project which comprised of tasks such as: - Having a short conversation with the AI model in the task, with the aim of stumping it and producing a wrong answer at the final prompt. - Writing a comprehensive list of at least 5 rubric criteria that would characterize the perfect answer to the final prompt. - Writing the golden response to the final prompt, ensuring that it satisfies the rubric criteria.

A Prompt + Response Writing (SFT) project which comprised of tasks such as: - Having a short conversation with the AI model in the task, with the aim of stumping it and producing a wrong answer at the final prompt. - Writing a comprehensive list of at least 5 rubric criteria that would characterize the perfect answer to the final prompt. - Writing the golden response to the final prompt, ensuring that it satisfies the rubric criteria.

2024 - 2025

Measurement Kimono

Scale AIAudioText SummarizationEvaluation Rating

An audio annotating project which comprised of tasks such as: - Listening to a short, 30 second audio clip. - Writing detailed descriptions of the audio clips, making sure to capture every detail for AI to learn to analyze them. - Giving the audio clip a rating based on how much I enjoyed listening to it.

An audio annotating project which comprised of tasks such as: - Listening to a short, 30 second audio clip. - Writing detailed descriptions of the audio clips, making sure to capture every detail for AI to learn to analyze them. - Giving the audio clip a rating based on how much I enjoyed listening to it.

2005 - 2025

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Education

Work History