Dhivyadharcini

Available to hire

I’m Dhivyadhar Harcini, an AI and machine learning graduate with hands-on experience as a freelance data annotator.

About

I’m Dhivyadhar Harcini, an AI and machine learning graduate with hands-on experience as a freelance data annotator. I support AI projects by accurately labeling, classifying, reviewing, and validating training data, with a strong focus on consistency and meeting project requirements.

I enjoy working with NLP, machine learning workflows, and data quality checks—identifying edge cases and inconsistencies, following detailed annotation guidelines, and ensuring datasets stay accurate and usable. I’m currently also engaged in chatbot development and have experience using tools like Python, Azure AI fundamentals, and common AI training utilities to improve labeling and response quality.

  • 3 years' experience
  • Joined September 2026

Industry experience

  • Education
  • Software & Internet
  • Professional Services
  • Computers & Electronics

Work experience· 6 roles

Freelance Data AnnotatorJul 2026 – Present · 5 mos

Annotated, reviewed, and categorized AI training data in line with project-specific guidelines. Performed data validation and quality checks to ensure consistency and accuracy, identifying errors, inconsistencies, and edge cases during the annotation process. Followed detailed instructions while adapting to different annotation tasks and meeting productivity and project deadline targets. Worked efficiently in a remote environment and supported AI training data requirements through careful labeling and verification.

Intern (Home Science & Higher Education for Women, Coimbatore) · Avinashilingam Institute for Home Science and Higher Education for WomenSep 2023 – Sep 2023 · 1 mo
Department Assistant / Chatbot developer (NLP-based chatbot) · B.Voc / Immidart Technologies LP (as listed)Jun 2023 – Sep 2023 · 4 mos

Assisted customers with product implementation and onboarding processes, analyzing business requirements and suggesting suitable product solutions. Collaborated with technical teams to troubleshoot and resolve product-related issues, and provided feedback for product improvements. Developed an NLP-based chatbot for department-related queries using natural language processing techniques and designed conversational flows to automate common information requests.

Freelance Data Annotator · B.Voc AI & ML (freelance work; company not specified)Jun 2023 – Present · 3 yrs 6 mos
Product Specialist Intern · B.Voc in Artificial Intelligence and Machine Learning (Immidart Technologies LLP)Jun 2023 – Sep 2023 · 4 mos
Department Assistance / Research & Support Intern · Avinashilingam Institute for Home Science and Higher Education for WomenJan 2023 – Jan 2023 · 1 mo

Education

AI Fundamentals (AI-900) · Microsoft2030 – 2026
AI & ML graduate (Artifical Intelligence and Machine Learning) · IBM/Unspecified institute (not provided)2030 – 2026
IBM certificate / program (AI-900: Microsoft Azure AI Fundamentals) · Microsoft / IBM (not provided)2030 – 2026

Certifications and awards· 5

B.Voc Graduate in Artificial Intelligence and Machine Learning2030 – 2026
Microsoft Azure AI Fundamentals (AI-900)2030 – 2026
IBM – People and Soft Skills for Professional and Personal Success2030 – 2026
Microsoft Azure AI Fundamentals (AI-900)2030 – 2026

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