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Hire the best Survey Designers in Argentina

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  • $70 hourly
    • 5.0/5
    • (8 jobs)
    I am a statistician with more than 10 years of experience working as an independent consultant. My expertise areas are design of experiments, modeling and data analysis. I have experience with R, SAS, SPSS and Minitab. I have a degree and a PhD in Statistics from the National University of Rosario (UNR). In 2009 I received my BA in Statistics and in 2016 I finished my PhD in Statistics. My doctoral thesis addressed issues of design of experiments and was carried out under the mentorship of Prof. Christopher J. Nachtsheim of the University of Minnesota, USA. Since 2011, I provide consultancy and teach courses in companies and industries on specific topics in the area such as design of experiments and statistical process control. Likewise, provide biostatistical consulting to different institutions and professionals who work in areas related to health and clinical research. Between October 2019 and November 2021, I was part of the IQVIA Biostatistics department. Between April 2010 and March 2021, I worked as a professor at the Faculty of Economic Sciences and Statistics of the National University of Rosario (Argentina) in the subjects Design of Experiments, Sampling Methods in Censuses and Surveys, Data Collection and Primary Treatment of Information, among others. I have also taught postgraduate courses in various master's and doctoral programs.
    Featured Skill Survey Design
    Experiment Design
    Statistical Process Control
    Biostatistics
    Modeling
    Linear Regression
    Exploratory Data Analysis
    Survey Data Analysis
    Statistical Analysis
    R
    Statistics
    Hypothesis Testing
    Minitab
    Data Analysis
    SAS
  • $5 hourly
    • 4.9/5
    • (16 jobs)
    Annotation Specialist QA Supervisor – Elevating ML Models with Precision With over 15 years of experience in research and a strong transition into the world of machine learning, I bring a unique combination of analytical rigor and adaptability. As a dedicated Annotation Specialist and QA Supervisor, I specialize in high-quality text, image, and data annotation for ML projects. I’ve collaborated with cross-functional teams to ensure that every dataset is labeled with precision, enhancing model accuracy and performance. My meticulous approach and eye for detail help identify inconsistencies early, saving valuable time and resources during model training. If you're looking for someone who not only meets quality standards but helps define them—let’s connect. Especialista en Anotación Supervisora de Control de Calidad – Potenciando modelos de IA con precisión Con más de 15 años de experiencia en investigación y una transición sólida hacia el campo del aprendizaje automático, aporto una combinación única de pensamiento analítico y capacidad de adaptación. Me especializo en anotación de texto, imágenes y datos, trabajando en estrecha colaboración con equipos de proyectos de inteligencia artificial para garantizar datos etiquetados con precisión. Como Supervisora de QA, cuido cada detalle del proceso, asegurando altos estándares de calidad y coherencia que optimizan el rendimiento de los modelos. Mi compromiso es aportar valor desde el primer día, ayudando a que tus modelos aprendan mejor y más rápido.
    Featured Skill Survey Design
    Microsoft Excel
    Microsoft PowerPoint
    Data Entry
    Quantity Surveying
    Statistical Analysis
    Microsoft Power BI Data Visualization
    Internet Survey
    Analytics
    Castilian Spanish
    IBM SPSS
    SurveyMonkey
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    Director at A-Consultants Analytics | Full University Professor of Statistics | Industrial Engineer. 20+ years of dedicated experience in data analysis and statistics. 10+ years supporting global organizations such as CDC, UNICEF, FAO, and GAIN. My core focus is transforming complex survey data into actionable insights and strategic recommendations. I provide technical leadership and project management, from initial methodological design and data collection oversight (CSPro/ODK) to advanced quantitative analysis (expert-level SPSS) and predictive modeling. My international work includes leading UNICEF missions (Chad, Mozambique) to enhance immunization population estimates and delivering advanced data analysis training for GAIN in Mozambique. I can help you achieve your project goals through: Expert SPSS Analysis & Automation: o Developing specific SPSS functions to optimize processing of large datasets (e.g., for CDC's Burkina Faso Micronutrient Survey). o Efficiently handling complex survey data using SPSS Complex Samples (e.g., for CDC & GAIN projects). o Automating data cleaning, merging, restructuring, and comprehensive report drafting. • Robust Survey Design & Methodological Guidance: o Developing analytical frameworks and Table Shells for continuous surveillance systems (e.g., CDC's SIVESNU Guatemala). o Designing and implementing sound survey methodologies, including questionnaire design and field work planning (e.g., UNICEF micro-census activities). o Supervising statistical sample design and advising on inferential analysis (e.g., FAO Mozambique Endline Evaluation). • Advanced Statistical Modeling & Interpretation: o Developing and validating predictive models, such as R-based Random Forest/Poisson models for population estimates (UNICEF Chad/Mozambique). o Performing advanced inferential analysis, including hypothesis testing and p-value calculation for diverse research questions. o Uncovering critical patterns and trends to inform program strategy and policy. • Clear, Actionable Reporting & Data Visualization: o Translating complex statistical findings into understandable reports for technical and non-technical audiences. o Creating compelling data visualizations, including histograms, kernel density plots, boxplots, and bar charts with error bars (e.g., for CDC survey reports). o Drafting the statistical approach and results sections for final project reports (e.g., FAO Mozambique). • Comprehensive Data Management & Indicator Calculation: o Managing the entire data lifecycle: from CSPro/ODK data model and form design to data consolidation and quality assurance. o Processing NSO demographic survey data and calculating a wide array of standard indicators (e.g., IYCF, WMDD, WASH, WHO Anthropometrics, Wealth Index, HHS, HFIES, HDDS for CDC & GAIN projects). o Ensuring data integrity through rigorous cleaning, merging, and restructuring of multiple, complex datasets. Academically, I am a Full Professor at the National University of Cuyo (Argentina), teaching Statistics, Probability, and data analysis software (like SPSS) in undergraduate and postgraduate programs. I also provide statistical guidance and research methodology support to researchers at CONICET. My Industrial Engineering background, including an award-winning process reengineering project, ensures your projects benefit from a strong, process-oriented approach, combining statistical rigor with operational excellence. Ready to transform your data into strategic assets? Let's connect to discuss how my expertise can drive your project's success.
    Featured Skill Survey Design
    Data Table
    Advanced Survey Logic
    Opinion Survey
    Survey Data Analysis
    Statistical Programming
    Statistical Analysis
    Data Analytics
    Data Cleaning
    IBM SPSS
    Analytical Presentation
    Data Analysis
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