I will build ai powered web apps with r shiny streamlit and python

S
samuel_alarcon
S
samuel_alarcon
Samuel A
build ai powered web apps with r shiny streamlit and python
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build ai powered web apps with r shiny streamlit and python

About this gig

Get an app your team can actually use, not a notebook. I design, build and deploy web apps in R Shiny, Streamlit or Python with AI built in: users can ask questions of their data, summarize documents, and run forecasts or scenarios.


WHAT I DELIVER

  • Interactive apps with filters, charts, uploads and downloads
  • - AI features using OpenAI or Claude APIs: chat with your data, document Q&A, automatic insights
  • - Built-in models: forecasting, scenarios, scoring
  • - Connections to Excel, PostgreSQL, ClickHouse, Databricks or APIs
  • - Cloud deployment, with clean, documented code

WHY ME

  • Built a production emissions forecasting and portfolio app in R Shiny for a US climate company
  • - Data pipelines on Databricks and AWS for European and US clients
  • - Senior Data Scientist and econometrician; Upwork Top 3%, 120+ projects

Send me what your users need to see or ask, and I'll scope it before you order.

  • AI engine

    • GPT
    • Gemini

  • Programming language

    • Python
    • R
    • SQL

Get to know Samuel A

Samuel A

Data Scientist, ML Expert and AI Engineer

5.0(4)
  • FromBolivia
  • Member sinceJul 2022
  • Avg. response time1 hour
  • Last delivery1 year

  • Languages

    English, Spanish
Hi! 👋 I'm Sam, a data scientist with 7+ years of experience, top US and European university credentials, and 120+ projects completed for 50+ clients across 30+ countries. I combine econometrics, machine learning, data engineering, and AI to deliver end-to-end solutions, from forecasting and optimization to automated pipelines, dashboards, AI agents, and production-ready apps. I'm an independent expert, not an agency: you work directly with me for rigorous, high-quality results. 📩 Tell me your business challenge and available data, and I'll outline a practical approach.

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