Simon K.

Key Skills

Software

Other

Top Subject Matter

HIV/AIDS survey methodology

population-based epidemiology

bio-behavioral research

Top Data Types

Image

Top Task Types

Data Collection

Freelancer Overview

Statistics and Analytics Lead, ICAP at Columbia University. Brings 21+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor's degree, University of California, Berkeley and Doctor of Philosophy, University of Canterbury. AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Data Collection, Computer Programming, and Coding.

Labeling Experience

Statistics and Analytics Lead, ICAP at Columbia University

OtherData Collection

Led HIV/AIDS survey methodology and analytics for PHIA and bio-behavioral surveys involving hard-to-reach populations. Managed analysis teams producing survey data analysis products and oversaw quality management and analytical approaches. Developed and executed methods using novel data sources to strengthen survey techniques and data collection workflows. • Designed and guided sample design and weighting methods • Negotiated technical deliverables and requirements for analysis specifications • Collaborated with partner agencies and external users to build analytical expertise • Secured external funding to support methodological development and execution

2022 - 2025

Senior Survey Analyst, ICAP at Columbia University

Other

Supported nationwide PHIA survey sampling, weighting, and analytical methods by resolving technical issues across survey procedures. Worked with CDC personnel to enhance nationwide PHIA technical criteria and updated standards for global usability. Debugged and validated visualizations and maps to meet strict publication standards, contributing to COVID-19 dashboard systems that integrated multi-institution and agency data. • Assisted with building and continuously improving automated analysis and reporting systems • Co-developed monitoring tools used by university leaders for trend and impact assessment • Coordinated integration of Columbia institution data with NYC agency data and CDC statistics • Enhanced technical criteria for nationwide survey methodology with CDC partners

2019 - 2022

Survey Analyst, ICAP at Columbia University

Other

Improved data analysis and programming systems for analysis datasets and report tables in support of survey analytics. Developed robust programs implementing complex statistical processes including wealth quintile estimation using principal components analysis and HIV incidence calculation using specialized estimators. Contributed to analytical preparation workflows needed for generating survey outputs and summary reporting. • Implemented statistical estimators for survey-derived metrics • Built programs for report table production • Enhanced analysis datasets and supporting programming systems

2017 - 2019

Education

Work History