Data Annotation & AI Data Quality — Freelancer

Accurate Data. Reliable Research. Quality AI Support.

Freelance Data Annotation, Data Quality, Research, Data Entry, and AI Evaluation support with strong attention to detail and multilingual capability.

Doli Abhigna/Hyderabad, India/Available for remote projects
annotation_sample.csvQC / Pass
IDTextLabelReview
01Order confirmed, delivery on time.PositivePass
02App crashed before saving my work.NegativePass
03Thanks for the quick reply.PositivePass
04It was okay, nothing special.NeutralFlag

Self-directed demonstration · not client work

CapabilitiesText classificationSentiment labelingData validationAI evaluationWeb researchEN–TE localization

01 — Services

Structured support for detail-first work

Services are available as focused tasks or as part of a repeatable remote workflow, depending on your project requirements.

01

Data Annotation

Text classification, sentiment labeling, categorization, and structured annotation.

02

AI Data Quality

Reviewing, validating, and identifying inconsistencies in AI training and evaluation data.

03

AI Response Evaluation

Checking AI-generated responses for relevance, accuracy, completeness, and instruction-following.

04

Data Entry & Cleaning

Accurate entry, spreadsheet organization, duplicate checking, formatting, and validation.

05

Web & Internet Research

Finding, collecting, organizing, and presenting information from reliable online sources.

06

Virtual Assistance

Administrative support, information organization, document preparation, and repetitive digital tasks.

07

English–Telugu Language Support

Translation, localization, proofreading, text review, and language-focused data tasks.

02 — Portfolio

Sample projects & demonstrations

Every project below is a self-directed portfolio demonstration using original fictional examples. They show how information can be structured, reviewed, and prepared for delivery — not paid client work.

01 / Annotation workflow

Data Annotation & Quality Control

Self-Directed Portfolio Demonstration
IDTextLabelReview
A1Helpful and clear.PositivePass
A2Confusing, had to re-read.NegativeFlag
A3On time.NeutralPass
A4Not sure, maybe it broke.AmbiguousReview

Text classification · sentiment labeling · annotation consistency · ambiguity detection · quality-control review

02 / Spreadsheet workflow

Data Entry & Spreadsheet Cleaning

Self-Directed Portfolio Demonstration

Before

John D12/01/24
john d12.01.24
—01.12.24

After

John D.2024-01-12
Duplicate2024-01-12
Missing2024-01-12

Structured records · duplicate detection · standardized formatting · missing-value identification · validation

03 / Research workflow

Web Research & Information Extraction

Self-Directed Portfolio Demonstration
SourceTopicKey informationStatus
Sample ACrop rotationCycle length varies by regionOrganized
Sample BDrip irrigationWater use depends on setupCheck
Sample CSoil moistureMeasure before schedulingOrganized

Fictional/sample research subjects organized into a structured, reviewable table.

04 / Evaluation workflow

AI Response Evaluation

Self-Directed Portfolio Demonstration
PromptRelevanceAccuracyCompletenessAssessment
Explain pHHighHighFullKeep
List five citiesHighLowPartialRevise
Summarize stepsHighHighFullKeep

Original fictional examples reviewed for relevance, accuracy, completeness, instruction-following, and overall quality.

05 / Language workflow

English–Telugu Language & Localization Sample

Self-Directed Portfolio Demonstration

English

Please review the data before you submit it.

Telugu

మీరు సమర్పించే ముందు డేటాను సమీక్షించండి.

Meaning preservation · natural language · grammar · context awareness. This is an original sample, not client work.

03 — Workflow

A repeatable process for clean output

  1. 01

    Understand

    Understand project instructions, guidelines, and expected output.

  2. 02

    Research / Process

    Collect, classify, organize, or evaluate the required information.

  3. 03

    Validate

    Check accuracy, consistency, formatting, and completeness.

  4. 04

    Quality Control

    Review the completed work and identify errors or ambiguous cases.

  5. 05

    Deliver

    Provide clean, structured, client-ready output according to requirements.

04 — Skills

Grouped by capability

Data

  • —Data Annotation
  • —Data Labeling
  • —Data Entry
  • —Data Cleaning
  • —Data Validation
  • —Data Classification
  • —Data Quality Control

AI

  • —AI Response Evaluation
  • —AI Training Data
  • —Text Classification
  • —Sentiment Analysis
  • —Content Evaluation
  • —Instruction Following Evaluation

Research

  • —Web Research
  • —Internet Research
  • —Information Extraction
  • —Data Collection
  • —Fact Organization

Administrative

  • —Spreadsheet Management
  • —Document Formatting
  • —Online Research
  • —Virtual Assistance
  • —Quality Checking

Digital Workflow

Microsoft ExcelGoogle SheetsGoogle DocsWeb-based research toolsAI-assisted productivity toolsSpreadsheet and document workflows

Tools and categories are listed broadly; no tool-specific certifications or professional claims are implied.

05 — Why work with me

A careful, organized remote workflow

Detail-oriented

Careful with instructions and guidelines

Strong focus on accuracy

Organized data handling

Clear communication

Multilingual capability

Comfortable with repetitive quality-focused tasks

Reliable remote workflow

Willing to learn new platforms and project-specific guidelines

About

Doli Abhigna

Data Annotation & AI Data Quality Freelancer based in Hyderabad, Telangana, India. Focused on accurate, well-organized, quality-checked support for remote projects.

Languages

TeluguNative
EnglishFluent
HindiBasic
MarathiBasic

Education

B.Sc. Agriculture

Bi.P.C background

06 — Contact

Have a project that needs accurate, organized support?

I’m available for remote freelance projects involving data annotation, data quality, research, data entry, AI evaluation, language tasks, and virtual assistance.

Contact Me

abhignadoli94@gmail.com

Hyderabad, Telangana, India