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phuctoan123/README.md

πŸ‘‹ Hi, I'm Toan

Business Analyst Β· Technical Business Analyst Β· Machine Learning Β· Open Source

Bridging business needs, technology, and data to build practical solutions that create real value.


🧭 About Me

I'm interested in the intersection of Business, Technology, and Data.

My focus is on understanding complex business problems, translating them into clear technical requirements, and working with technology to design practical solutions.

Business Problem
       ↓
Requirement Analysis
       ↓
System & Data Understanding
       ↓
Technical Solution
       ↓
Implementation
       ↓
Business Value

What I'm focusing on

Area Focus
πŸ“Š Business Analysis Requirements Β· Process Analysis Β· User Stories Β· Use Cases
βš™οΈ Technical BA System Analysis Β· APIs Β· Data Flow Β· Integration
πŸ€– Machine Learning ML Β· NLP Β· LLMs Β· Recommendation Systems
🌐 Open Source Collaboration · Contributions · Developer Communities

πŸ’Ό Core Capabilities

πŸ“Š Business Analysis

  • Business & stakeholder requirement analysis
  • Functional & non-functional requirements
  • Business process modeling and improvement
  • User stories & acceptance criteria
  • Use cases & functional specifications
  • Requirement documentation
  • Stakeholder communication

βš™οΈ Technical Business Analysis

  • Translating business requirements into technical specifications
  • System & API analysis
  • Data flow and integration analysis
  • Understanding system architecture
  • Identifying technical constraints and dependencies
  • Working with Developers, QA, Product, and Stakeholders
  • Supporting solution design and implementation

πŸ€– Machine Learning

  • Machine Learning fundamentals
  • Recommendation Systems
  • Natural Language Processing
  • Large Language Models
  • Retrieval-Augmented Generation
  • Data-driven problem solving
  • AI applications for business use cases

πŸ› οΈ Technology & Tools

Programming & Data

Machine Learning

Engineering & Infrastructure

Development


πŸš€ Featured Project

🧠 Neural Collaborative Filtering

Deep Learning Β· Recommendation System Β· Personalized Recommendation

A recommendation system project exploring how deep learning and embedding-based approaches can be used to generate personalized recommendations.

πŸ” Key Areas

  • Neural Collaborative Filtering architecture
  • User & item embeddings
  • Recommendation pipeline
  • Model training & evaluation
  • Data preprocessing
  • Research-oriented experimentation

πŸ’‘ What this project demonstrates

Combining business understanding + data + machine learning to solve real-world recommendation problems.


πŸ”¬ Areas I'm Exploring

Business & Product Technology AI & Data
Business Analysis System Analysis Machine Learning
Requirements Engineering API Integration NLP
Process Improvement Data Flow LLMs
User Stories Architecture RAG
Stakeholder Management Technical Documentation Recommendation Systems

πŸ“ˆ GitHub Activity



πŸ“Š Contribution Activity


🐍 Contributions

GitHub Contribution Snake

🎯 Current Direction

                 BUSINESS
                    β”‚
                    β–Ό
          β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
          β”‚ Business Analysis β”‚
          β””β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
                   β”‚
                   β–Ό
        β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
        β”‚   Technical BA      β”‚
        β”‚ System Β· API Β· Data β”‚
        β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
                  β”‚
                  β–Ό
        β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
        β”‚ Machine Learning    β”‚
        β”‚ AI Β· NLP Β· LLM Β· RAGβ”‚
        β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
                  β”‚
                  β–Ό
        β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
        β”‚ Practical Solutions β”‚
        β”‚    & Open Source    β”‚
        β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜

Understanding the problem β†’ Designing the solution β†’ Building technology β†’ Creating value


🌱 Open Source

I believe that building in public and contributing to open-source projects are great ways to:

  • Learn from experienced developers
  • Share knowledge and practical solutions
  • Improve engineering practices
  • Collaborate with the developer community
  • Turn ideas into reusable tools

πŸ“« Let's Connect


πŸ’­

"Turning business needs into technical solutions that create real value."

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