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Santhasangar - Overview

👋 Sangarganesh Sappanimuthu

Strategic & Innovative IT Architect
Delivering enterprise transformation through CRM, ERP, Cloud, and AI-powered analytics

🌐 Professional Summary

Business-aligned technologist with 15+ years of experience bridging architecture and hands-on delivery—driving value via digital transformation, cloud-native integration, and AI-powered analytics. I specialize in secure, scalable, and insight-driven platforms that optimize enterprise operations, data pipelines, and customer engagement.

🏆 Key Competencies

  • CRM & ERP Systems

    • Oracle Siebel CRM (7.8 – 8.2): Call Center, Financial Services, eCommunication, ePharma, Sales & Marketing
    • Microsoft Dynamics 365 CRM: Sales, Service, Marketing, eCommerce, Power BI integration
    • Oracle EBS/Fusion: Project Accounting, Finance, Supply Chain

  • Enterprise Integration & APIs

    • REST APIs, Graph API, SOAP, Siebel EAI, JMS, MSMQ, XML/JSON
    • Model Context Protocol (MCP) expertise
    • Real-time & asynchronous service design

  • Cloud, DevOps & CI/CD

    • AWS, Azure, Google Cloud
    • CI/CD: GitLab CI, Jenkins, GitHub Actions
    • Version control: GitHub, Azure DevOps
    • Docker, Kubernetes (containerized deployments)

  • Data Science & Analytics

    • Python, R, QlikView, Power BI, Oracle BI Publisher
    • Big Data: Hadoop, Spark, Hive, AWS EMR
    • Predictive modeling, data cleansing, dashboard storytelling

  • UI & Web Development

    • Siebel Open UI, HTML5, CSS3, JavaScript, jQuery
    • React.js frontend, Django backend/API integration

  • AI Learning & Development

    • Programming & Tools: Python, NumPy, Pandas, Scikit-learn, TensorFlow / PyTorch (basics)
    • Machine Learning: Linear & Logistic Regression, Decision Trees, Random Forests, KNN, Naive Bayes
    • AI Concepts: Supervised & Unsupervised Learning, Classification, Regression, Clustering
    • Data Handling: Data cleaning, feature engineering, exploratory data analysis (EDA), visualization (Matplotlib, Seaborn)
    • NLP basics: Text preprocessing, sentiment analysis, word embeddings (Word2Vec, TF-IDF)
    • Deep learning: Neural Networks, CNNs, RNNs, LSTMs (Keras / TensorFlow / PyTorch), MCP
    • Deployment: Flask/FastAPI for serving AI models

🛠️ Technical Skill Matrix

Category Technologies & Tools
CRM/ERP Platforms Oracle Siebel CRM, Microsoft Dynamics 365 CRM, Oracle EBS/Fusion
Integration & API REST, Graph API, SOAP, JMS, MSMQ, XML/JSON, Siebel EAI, MCP
Cloud Platforms AWS, Azure, GCP
DevOps & CI/CD GitHub, Azure DevOps, GitLab CI, Jenkins, GitHub Actions
Containerization Docker, Docker Hub, Kubernetes
Data & Analytics Power BI, QlikView, Qlik Sense, R, Python, Oracle BI Publisher, Excel
Big Data Tools Hadoop, Spark, Hive, AWS EMR
Frontend/UI React.js, JavaScript, HTML5, CSS3, jQuery, Django, Siebel Open UI
Reporting Tools OBIEE, BI Publisher, Hyperion, JetForm, Thunderbird
Methodologies Agile/Scrum, DevOps, Microservices
AI Python, NumPy, Pandas, Matplotlib, Seaborn, Deep Learning (CNN, RNN, LSTM), TensorFlow, Keras, PyTorch, FastAPI, Generative AI / Transformers (GPT, Hugging Face), MCP

🚀 Notable Contributions

  • Oracle Fusion RODOD Product: Key contributor to product development and innovation.
  • Led cross-functional global teams on enterprise CRM/ERP implementations, system integrations, and end-to-end delivery.

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