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Ashmita Das

AI Data Structuring & Annotation Lead (Co-founder, Kolabtree)

United Kingdom flagLondon, United Kingdom
$50.00/hrIntermediateDon T DiscloseInternal Proprietary Tooling

Key Skills

Software

Don't disclose
Internal/Proprietary Tooling

Top Subject Matter

Scientific Research
Business domains and landscapes
Matchmaking and recommendation algorithms, similarity grading

Top Data Types

TextText
DocumentDocument
VideoVideo

Top Task Types

Classification
Segmentation
Entity Ner Classification
Bounding Box
Text Summarization
Question Answering
Prompt Response Writing SFT
Function Calling

Freelancer Overview

AI Data Structuring & Annotation Lead (Co-founder, Kolabtree). Brings 17+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Business Management, Concord University. AI-training focus includes data types such as Text and labeling workflows including Classification.

IntermediateEnglish

Labeling Experience

AI Data Structuring & Annotation Lead (Co-founder, Kolabtree)

TextClassification
Created custom taxonomies and classification systems for structuring scientific expertise and project data. Collaborated with data scientists to clean, annotate, and standardize large-scale text datasets for use in AI matchmaking models. Evaluated and mapped unstructured data into consistent, searchable formats for improved AI-driven relevance and model performance. • Designed and maintained taxonomies for multi-domain data annotation • Annotated, classified, and evaluated thousands of researcher profiles and project requirements • Developed operational frameworks to maintain data quality and reduce ambiguity • Leveraged internal tools, Excel, and Python to manage and process data

Created custom taxonomies and classification systems for structuring scientific expertise and project data. Collaborated with data scientists to clean, annotate, and standardize large-scale text datasets for use in AI matchmaking models. Evaluated and mapped unstructured data into consistent, searchable formats for improved AI-driven relevance and model performance. • Designed and maintained taxonomies for multi-domain data annotation • Annotated, classified, and evaluated thousands of researcher profiles and project requirements • Developed operational frameworks to maintain data quality and reduce ambiguity • Leveraged internal tools, Excel, and Python to manage and process data

2015 - 2023

Data Standardization & Quality Lead (Senior Manager, Cactus Communications)

TextClassification
Integrated, standardized, and cleaned large datasets involving features extracted from diverse academic and scientific sources. Developed frameworks for content quality control and ensured labeled data consistency for downstream use in ranking and evaluation systems. Supported data-driven refinement of classification structures and content validation processes. • Standardized 500+ features across over a million records • Created systems for quality assurance and content validation • Collaborated on dataset aggregation and annotation protocols • Utilized structured databases, spreadsheets, and internal tools for data processing

Integrated, standardized, and cleaned large datasets involving features extracted from diverse academic and scientific sources. Developed frameworks for content quality control and ensured labeled data consistency for downstream use in ranking and evaluation systems. Supported data-driven refinement of classification structures and content validation processes. • Standardized 500+ features across over a million records • Created systems for quality assurance and content validation • Collaborated on dataset aggregation and annotation protocols • Utilized structured databases, spreadsheets, and internal tools for data processing

2011 - 2015

Education

C

Concord University

Bachelor of Business Management, Business Management

Bachelor of Business Management
Not specified

Work History

K

Kolabtree

Co-founder & CEO

London
2015 - 2023
C

Cactus Communications

Senior Manager – Strategic Initiatives

London
2011 - 2015