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khondoker shoikat

@khondoker

AI Training and Data Annotation Specialist with hands-on experience in dataset labeling, OCR validation,and language model improvement.

Bangladesh

Message

What I'm looking for

I’m looking to apply my AI training and data annotation expertise to improve data quality and language model accuracy, while also delivering practical market research insights through clear, actionable reporting.

Work Experience:

AI Training & Data Annotation (Freelance)

• Analyzed and annotated medical and text datasets.

• Trained OCR systems through validation and correction.

• Worked on AI language training for speech and text accuracy.

• Improved AI models through quality control and feedback.

Market Researcher – Upwork (Jan 2012 – Present)

• Conducted market, product, and data research.

• Created reports for e-commerce, crypto, and SEO sectors.

• Worked with WordPress, Shopify, Etsy, and CRM tools.

• Applied engineering knowledge to analytical insights.

Experience

Work history, roles, and key accomplishments

Current

Market Researcher

Current

Upwork

Jan 2012 - Present (14 years 5 months)

Conducted market, product, and data research and created reports for e-commerce, cryptocurrency, and SEO topics. Applied tools and engineering-minded analysis to deliver data-driven insights using WordPress, Shopify, Etsy, and CRM workflows.

Market Research Product Research Data & Research SEO Research WordPress Shopify CRM

AI Training & Data Annotation

Freelance

Analyzed and annotated medical and text datasets to support AI language and OCR accuracy improvements. Validated and corrected OCR outputs and enhanced model quality through structured quality control and feedback loops.

AI Data Annotation OCR Training Language Models OCR Validation & Correction Quality Control Speech & Text Accuracy