Mykhailo Dubel

Key Skills

Software

Telus

Mercor

OneForma

Clickworker

Internal/Proprietary Tooling

CVAT

Top Subject Matter

AI language model training

AI model evaluation and improvement

Prompt Engineering

Top Data Types

Text

Image

Video

Top Task Types

Segmentation

Classification

Entity Ner Classification

Text Generation

Object Detection

Red Teaming

Computer Programming Coding

Data Collection

Prompt Response Writing SFT

Fine Tuning

Freelancer Overview

AI Data Annotator at TELUS DIGITAL. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Telus and Other. Education includes Master of Science, Igor Sikorsky Kyiv Polytechnic Institute (2014). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Invisible Technologies, AI Training

ImageObject Detection

At Invisible Technologies, I contributed to AI training by writing and reviewing image captions used for model development. This included describing visual details clearly and consistently, following annotation standards, and supporting the improvement of multimodal AI systems.

At Invisible Technologies, I contributed to AI training by writing and reviewing image captions used for model development. This included describing visual details clearly and consistently, following annotation standards, and supporting the improvement of multimodal AI systems.

2026 - Present

AI Data Trainer at Outlier

OtherText

As an AI Data Trainer with Outlier, I analyzed and improved AI-generated responses for correctness and guideline adherence. I labeled and classified data sets to meet the objectives of specific AI training scenarios. I also produced structured feedback to assist in model optimization and process enhancement. • Conducted review and curation of model outputs for accuracy. • Classified and labeled diverse text datasets for model refinement. • Delivered detailed feedback and quality reports to internal teams. • Collaborated on processes to ensure robust AI model development.

As an AI Data Trainer with Outlier, I analyzed and improved AI-generated responses for correctness and guideline adherence. I labeled and classified data sets to meet the objectives of specific AI training scenarios. I also produced structured feedback to assist in model optimization and process enhancement. • Conducted review and curation of model outputs for accuracy. • Classified and labeled diverse text datasets for model refinement. • Delivered detailed feedback and quality reports to internal teams. • Collaborated on processes to ensure robust AI model development.

2023 - Present

AI Data Annotator at TELUS DIGITAL

TelusText

As an AI Data Annotator at TELUS DIGITAL, I was responsible for annotating and evaluating text data to support the training of AI language models. I ensured high-quality outputs through the application of detailed guidelines and maintained accuracy while meeting Key Performance Indicators and deadlines. My proficiency in internal annotation tools and adaptability to new workflows contributed to consistent project delivery. • Labeled and evaluated various text samples for AI improvement. • Ensured compliance with project-specific annotation guidelines. • Utilized proprietary annotation platforms for efficient labelling. • Maintained performance standards and met project timelines.

As an AI Data Annotator at TELUS DIGITAL, I was responsible for annotating and evaluating text data to support the training of AI language models. I ensured high-quality outputs through the application of detailed guidelines and maintained accuracy while meeting Key Performance Indicators and deadlines. My proficiency in internal annotation tools and adaptability to new workflows contributed to consistent project delivery. • Labeled and evaluated various text samples for AI improvement. • Ensured compliance with project-specific annotation guidelines. • Utilized proprietary annotation platforms for efficient labelling. • Maintained performance standards and met project timelines.

2023 - Present

Education

Work History