👋 Hi, I'm Astin Kalathingal
🚀 Senior Analyst | Azure Data Engineer | Databricks Certified
📍 Trivandrum, India
📧 astinbusiness99@gmail.com
🔗 LinkedIn
💡 About Me
Data Engineer with 4+ years of experience building scalable Azure-based data solutions.
Specialized in Azure Data Factory, Azure Databricks, Delta Lake, and SQL optimization.
Passionate about designing efficient data pipelines and enabling AI-driven analytics.
🛠️ Tech Stack
☁️ Azure & Cloud
🔄 Data Engineering
💾 Databases
📊 Tools
💼 Experience Highlights
🏢 Senior Analyst – EY GDS (Feb 2025 – Present)
- Built analytical fact tables using Azure Databricks for AI-driven querying.
- Leveraged Delta Lake (Time Travel & Versioning) for audit & rollback.
- Designed KPIs like Sales vs Claims from multi-source joins.
- Enabled secure data access using Delta Sharing.
🏢 Senior Systems Engineer – Infosys (Nov 2021 – Feb 2025)
- Designed scalable ETL pipelines using ADF & Databricks.
- Integrated Oracle, DB2, SAP HANA, Teradata into Azure ecosystem.
- Optimized SQL queries improving performance significantly.
- Automated workflows using BMC Control-M.
🏆 Certifications
- 🎖 Databricks Certified – Data Engineer Associate (2025)
- 🎖 DP-203 – Azure Data Engineering Associate
- 🎖 AI-900 – Azure AI Fundamentals
- 🎖 PL-900 – Power Platform Fundamentals
- 🎖 AZ-900 – Azure Fundamentals
- 🎖 GitHub Foundations
📊 GitHub Stats
📈 Current Focus
- Advanced Lakehouse Architectures
- AI-powered Analytics
- Optimizing Databricks Workloads
- Production-ready CI/CD for Data Engineering
🤝 Let's Connect
If you're working on Azure Data Engineering, AI analytics, or large-scale ETL systems — let's collaborate!