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RogerSJR2004/README.md

Roger Samuel

AI & Data Science Engineer | Tech Entrepreneur | Business Analyst

LinkedIn GitHub


πŸ‘¨β€πŸ’» About Me

I'm a dedicated AI & Data Science Engineer and Tech Entrepreneur passionate about crafting innovative, data-driven solutions to tackle complex financial and societal challenges. My expertise spans artificial intelligence, machine learning, data analytics, and business strategy, enabling me to build scalable systems that deliver measurable impact.

With a strong foundation in predictive modeling, business intelligence, and product development, I excel at transforming intricate problems into user-centric solutions. I'm actively seeking internship or entry-level roles in AI, data science, or business-tech integration to contribute value while growing as a leader and innovator.


πŸ›  Core Competencies

  • Data Analysis & Visualization
    Python (Pandas, NumPy, Matplotlib, Seaborn), Power BI, Tableau, Excel
    Crafting dynamic, stakeholder-ready visualizations for actionable insights

  • Business Intelligence & Analytics
    KPI design, real-time dashboards, strategic reporting
    Translating complex data into business-driven decisions

  • Machine Learning & AI
    Scikit-learn, XGBoost, TensorFlow, PyTorch, LangChain, OpenAI API
    Architecting robust ML pipelines and intelligent agent systems

  • Strategic & Entrepreneurial Leadership
    Requirement analysis, product ideation, cross-functional collaboration
    Bridging technical innovation with market needs

  • Technical Expertise
    Python, SQL, Git, Jupyter, Docker, AWS/GCP (foundational), REST APIs
    Building scalable, production-ready systems

  • Design & Prototyping
    Figma, Canva, HTML5, CSS3, JavaScript
    Creating intuitive user experiences and rapid prototypes


πŸš€ Featured Projects

Predictive Analytics for Customer Churn

Machine learning system for predicting customer retention

  • Implemented feature engineering and hyperparameter tuning to achieve 92% accuracy in churn prediction
  • Implemented feature engineering and hyperparameter tuning to achieve 92% accuracy in churn prediction
  • Tech Stack: Python, Scikit-learn, XGBoost, Pandas, Matplotlib
  • View Repository

LangGraph Multi-Agent Framework

Scalable framework for stateful multi-agent task orchestration

  • Engineered a modular system for coordinating complex AI workflows with state persistence
  • Optimized for extensibility, supporting applications from automation to analytics
  • Tech Stack: LangGraph, Python, JSON, Docker
  • View Repository

Data Science Investment Insights

Data-driven platform for analyzing household data and guiding investment decisions

  • Conducted exploratory data analysis on household datasets to identify spending patterns and financial behaviors
  • Built predictive models to recommend tailored investment options for customers based on risk profiles and goals
  • Optimized prompt design for precision and efficiency in real-world scenarios
  • Delivered insights through BI tools and dashboards to support stakeholder decision-making
  • Tech Stack: Python, Pandas, scikit-learn, Power BI / Tableau, Jupyter
  • View Repository

🎯 Professional Goals

  • Pioneer AI Innovation: Develop transformative AI/ML solutions in finance, healthcare, and social impact
  • Lead High-Impact Teams: Drive cross-functional collaboration to deliver cutting-edge products
  • Launch Scalable Products: Build user-focused, AI-driven tools that solve real-world challenges
  • Champion Accessibility: Create inclusive systems to enhance financial literacy and democratize technology

πŸ’» Languages & Tools

python logo jupyter logo mysql logo numpy logo pandas logo tensorflow logo pytorch logo opencv logo html5 logo css3 logo javascript logo figma logo canva logo docker logo

πŸ“Š GitHub Stats

languages graph

🌐 Connect With Me


Turning data into decisions, and ideas into impact

Pinned Loading

  1. Business_Analyst_work Business_Analyst_work Public

    A collection of projects and case studies showcasing my business analysis skills, including data-driven insights, market research, financial modeling, dashboarding, and strategic recommendations. T…

    Jupyter Notebook 1

  2. Data-Analytics-Projects Data-Analytics-Projects Public

    In this repo i add my data project work related to DS

    Jupyter Notebook 1

  3. Elevate_labs_task Elevate_labs_task Public

    Jupyter Notebook 1

  4. GENAI-Projects GENAI-Projects Public

    This repo for practical examples of Deep learning codes

  5. LLM_Projects LLM_Projects Public

    Jupyter Notebook

  6. Machinelearning-projects Machinelearning-projects Public

    Jupyter Notebook 1