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M

Mihai

AI Data Annotator | AI Training Specialist | Content Reviewer | E-commerce & Finance

UNITED_KINGDOM flag
London, United Kingdom
$18.00/hrExpertLabelboxScale AIOther

Key Skills

Software

LabelboxLabelbox
Scale AIScale AI
Other

Top Subject Matter

AI Content Review & Training
E-commerce-Product Categorization & Customer Support
Finance - Risk Analysis & Fraud Detection

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

Data Collection
Transcription
Text Summarization
Text Generation
Classification

Freelancer Overview

Detail-oriented professional with hands-on experience building and managing digital projects, including a Shopify e-commerce store and a content-driven platform. Strong background in analyzing data, evaluating performance, and making decisions based on structured information. Experienced in reviewing content, identifying what works and what doesn’t, and optimizing outputs for better performance (product descriptions, ads, and user-facing content). Used to working with AI tools and digital systems to generate, assess, and refine content. Fluent in English, Spanish, and Romanian, with strong attention to detail and the ability to follow guidelines precisely. Comfortable performing repetitive evaluation tasks, comparing outputs, and ensuring quality and consistency across different datasets.

ExpertEnglishSpanishRomanian

Labeling Experience

AI Content Evaluation & Automation Systems (E-commerce & Web Platform)

TextData Collection
Built and managed a E-commerce store alongside a custom web platform, integrating AI tools and automation systems to optimize content and workflows. Developed and managed automated systems connecting Telegram, website content, and user interactions, including AI-assisted content generation and distribution. Evaluated and refined outputs across multiple channels to ensure consistency, clarity, and engagement. Regularly reviewed and compared AI-generated content (product descriptions, marketing copy, and platform content), selecting the best-performing outputs based on structured criteria such as accuracy, relevance, and user impact. Performed content evaluation, ranking, and classification tasks to distinguish high-quality vs low-quality outputs. Identified patterns in performance and optimized content accordingly. Worked with multilingual content (English, Spanish, Romanian), applying strong attention to detail and following structured guidelines to maintain quality across different datasets and platforms. Experience includes decision-making under performance metrics, content optimization, and systematic evaluation of outputs, aligning closely with AI training and data labeling workflows.

Built and managed a E-commerce store alongside a custom web platform, integrating AI tools and automation systems to optimize content and workflows. Developed and managed automated systems connecting Telegram, website content, and user interactions, including AI-assisted content generation and distribution. Evaluated and refined outputs across multiple channels to ensure consistency, clarity, and engagement. Regularly reviewed and compared AI-generated content (product descriptions, marketing copy, and platform content), selecting the best-performing outputs based on structured criteria such as accuracy, relevance, and user impact. Performed content evaluation, ranking, and classification tasks to distinguish high-quality vs low-quality outputs. Identified patterns in performance and optimized content accordingly. Worked with multilingual content (English, Spanish, Romanian), applying strong attention to detail and following structured guidelines to maintain quality across different datasets and platforms. Experience includes decision-making under performance metrics, content optimization, and systematic evaluation of outputs, aligning closely with AI training and data labeling workflows.

2020 - Present

Education

E

Efa Moratalaz

Certificate of Higher Education, Telecommunications

Certificate of Higher Education
2010 - 2012

Work History

B

Bellirax

E-commerce Manager & AI Content Optimization Specialist

London
2022 - Present
C

City Rooms

Lettings Negotiator

London
2025 - 2026