James L.
Quantitative Researcher | Statistics, Econometrics, Python, and R
I help clients turn complex research questions, difficult datasets and technical requirements into accurate analysis, clear results and professional reports. My work covers quantitative research, statistics, econometrics, machine learning, deep learning, literature reviews, research methodology and technical writing. I can support a project from the early planning stage through data preparation, modelling, interpretation and final presentation. I work with Python, R and RStudio, PyTorch, TensorFlow, Stata, EViews, SPSS, MATLAB, GNU Octave and Excel. I have experience with regression analysis, time-series modelling, forecasting, panel data, hypothesis testing, classification, clustering, neural networks, model evaluation, data visualisation and results interpretation. I also develop and troubleshoot custom indicators and strategies in TradingView Pine Script. My approach is practical and thorough. I do not simply provide code or results without explanation. I make sure the methods are appropriate, the analysis is checked carefully and the conclusions are supported by the evidence. Where needed, I can explain each stage of the work clearly and help you prepare to discuss the methodology, results and limitations with confidence. Every project is handled privately and professionally. I provide original, human-led work rather than recycled reports, copied material or generic AI-generated content. Code is written specifically for the project, sources are cited properly and communication remains clear throughout the process. Send me your brief, dataset, deadline and any work you have already completed. I will review the requirements, identify what needs to be done and give you a clear plan before we begin.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $50
Billed in all: $9,693$9.7k
$50 in the last 6 months
Across 2 contracts
Across 81 contracts
Earnings, last 30 days
Skill rankings: Top 29% in R
Ranked by MRR among everyone on Upwork with the skill.
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