Purity N.

Key Skills

Software

Other

Top Subject Matter

Biodiversity conservation

water quality monitoring

Ichthyology Domain Expertise

Top Data Types

Document

Text

Top Task Types

Data Collection

Freelancer Overview

Intern, Ministry of Agriculture, Livestock and Fisheries (2018). Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Python and Other. Education includes Master of Science, University of Nairobi (2021) and Bachelor of Science, Chuka University (2020). AI-training focus includes data types such as Document and labeling workflows including Data Collection.

Labeling Experience

Research Fellow – National Museums of Kenya (January 2021–December 2025)

DocumentData Collection

Collected and prepared fish and environmental samples for ichthyological and water-quality monitoring to support downstream datasets and reporting. Performed lab curation and analytical processing that transformed raw measurements into structured conservation information for audits and presentations. Conducted sampling protocol design to ensure repeatable, high-quality data capture for ecological analysis. • Oversaw ichthyological surveys and laboratory curation of fish specimens for biodiversity and water-quality impacts. • Conducted chemical, biological, and ecological analyses of water and soil samples. • Analyzed datasets in R and Python to support water quality monitoring and conservation planning. • Prepared scientific reports and presentations for national conservation and water management strategies.

2021 - 2025

Consultant – Field Supervisor, BrandHouse Consultancy (February 2019–September 2020)

OtherDocumentData Collection

Supervised environmental data collection used in baseline and impact assessment studies and ensured chain-of-custody integrity for samples. Conducted quality assurance checks and compiled technical reports integrating field and laboratory inputs. Coordinated field teams to maintain compliance with occupational safety and health standards during environmental audits. • Supervised environmental and socio-economic data collection across multiple counties. • Oversaw sample collection and chain-of-custody procedures to ensure integrity and regulatory compliance. • Conducted QA checks and prepared detailed technical reports integrating laboratory and field data. • Coordinated field teams for adherence to occupational safety and health standards.

2019 - 2020

Intern, Ministry of Agriculture, Livestock and Fisheries (2018)

OtherDocumentData Collection

Assisted in laboratory analysis of water and soil samples that supported national biodiversity and water-quality records. Supported environmental monitoring programs and contributed to documentation and data management for ecological assessments. Participated in sample preparation and reagent standardization while maintaining laboratory safety and precision. • Assisted laboratory analysis for water and soil samples. • Supported environmental monitoring and data management for ecological assessments. • Participated in sample preparation, reagent standardization, and documentation. • Collaborated with senior researchers to support evidence-based recommendations for environmental policy.

2018

Education

Work History