- 💼 Data Engineer at Celebal Technologies | Building enterprise data platforms
- 🚀 Specialized in Databricks, Azure Data Factory, Delta Lake — Handling billion-scale workloads
- 🔭 Currently building AI-powered code migration solutions with MCP servers and GenAI
- 🏆 Databricks Certified Data Engineer Professional | GenAI Engineer Certified
- 👯 Seeking to collaborate on innovative data engineering and AI automation projects
- 📫 Connect: manuddn15@gmail.com | Portfolio
I architect and optimize enterprise-grade data platforms that process massive data volumes reliably and efficiently. My focus is on building scalable solutions that solve complex data engineering challenges at scale.
Core Expertise:
- 🏗️ Designing metadata-driven data pipelines and governance frameworks
- ⚡ Optimizing large-scale data operations and reducing pipeline latency
- 🤖 Building AI-powered automation tools for data engineering workflows
- 🔐 Implementing enterprise data governance, security, and observability
Led end-to-end design and optimization of enterprise data platforms handling massive data volumes from multiple sources.
Key Deliverables:
- ⚡ Optimized pipeline runtime from 2 hours → 4 minutes (97% reduction) through advanced ADF parallel execution patterns
- 🚀 Engineered data ingestion framework reducing Sentinel extraction from 3 weeks → 2 days with zero data loss
- 🔐 Implemented comprehensive data governance with Microsoft Purview, RLS/CLS, and data lineage tracking
- 🐛 Identified critical data duplication bug affecting data quality — escalated to Microsoft product team
- 💰 Designed cost-optimized cluster configurations reducing infrastructure spend while maintaining SLA
Technical Stack: Databricks, Azure Data Factory, PySpark, Delta Lake, Microsoft Sentinel, Microsoft Purview, Apache Spark
Business Impact: Reduced operational costs, improved data quality to 100% accuracy, enabled enterprise-scale analytics
Architected comprehensive governance solutions enabling secure, traceable, and observable data flows across enterprise.
Key Deliverables:
- 📊 Custom data lineage implementation with Atlas APIs and Microsoft Purview integration
- 👁️ Built observability dashboards with table-level monitoring for Lakehouse environments
- 🔄 Designed Delta Sharing framework for secure external data exchange without direct access
- 🔧 Engineered metadata-driven ingestion pipelines enabling dynamic, scalable configurations
Technical Stack: Microsoft Purview, Delta Lake, Databricks, Atlas APIs, Delta Live Tables
Building intelligent automation platform to accelerate cloud migration by converting legacy ETL code to modern cloud-native pipelines.
Current Work:
- 🤖 Architecting MCP server-based framework for AI-driven code transformation
- 🔄 Automating migration from QLIK to Databricks PySpark reducing manual effort by 80%+
- 📈 Enabling faster cloud adoption and modernization for enterprise clients
Technical Stack: MCP Servers, Generative AI, PySpark, Databricks, Python
Data Platforms: Databricks • Azure Data Factory • Delta Lake • Microsoft Fabric • Apache Spark
Languages & Frameworks: Python • PySpark • SQL • Java
Cloud Architecture: Microsoft Azure (Data Factory, Databricks, Sentinel, Purview, ADLS, Fabric)
Specializations: Medallion Architecture • Metadata-Driven Pipelines • Data Governance • ETL/ELT Design • Cost Optimization • AI Automation
Tools & DevOps: Git • Docker • Databricks Asset Bundles • Power BI
- 🥇 Databricks Certified Data Engineer Professional — Advanced certification demonstrating enterprise expertise
- 🤖 Databricks Certified Generative AI Engineer Associate — Expertise in AI/ML automation
- ⭐ 5-Star Performance Rating — Consistent excellence across all project deliverables
- 🔍 Identified Microsoft Product Bug — Discovered critical data issue, confirmed by Microsoft engineering team
- 👥 Mentor — Guiding next generation of data engineers within organization
| Impact | Scale |
|---|---|
| Records Managed | 10+ Billion |
| Largest Single Table | 5.8 Billion records |
| Pipeline Speed Improvement | 97% reduction |
| Data Ingestion Speed | 90% faster (3 weeks → 2 days) |
| Data Sources Integrated | 8+ enterprise platforms |
| Enterprise Clients | ADNOC, ONEOK, Hayya, QE, Sidra |



