Headline

Data Engineer | AI Solutions Engineer | Python | SQL | PySpark | Microsoft Fabric | Azure | ETL/ELT | Apache Spark | FastAPI | RAG | LLM Integration | AI Agents

About

I enjoy building scalable data platforms and AI-powered enterprise solutions that solve real business problems. With 2 years of experience in Data Engineering and Backend Development, I specialize in designing ETL/ELT pipelines, developing REST APIs, and building intelligent automation solutions using Python, SQL, PySpark, Microsoft Fabric, Azure, and FastAPI. My experience includes building Microsoft Fabric Lakehouse and Warehouse solutions, integrating enterprise applications, optimizing data pipelines, and developing secure backend services. Alongside Data Engineering, I've worked on Generative AI solutions using Retrieval-Augmented Generation (RAG), Large Language Models (LLMs), AI Agents, Vector Embeddings, Semantic Chunking, OCR, and Document Intelligence to automate enterprise document processing and extract structured insights from unstructured data. Some of the projects I've contributed to include an Enterprise SOW Data Generator, Finance AI Agent, Client Appreciation (CAR) Tracker, and Secure Data Access Platform (iVault), helping automate business processes and improve operational efficiency through AI and modern data engineering practices. Core Skills: Python, SQL, PySpark, Microsoft Fabric, Azure, Apache Spark, ETL/ELT, FastAPI, REST APIs, SQL Server, Data Modeling, Query Optimization, Generative AI, RAG, LLM Integration, AI Agents, OCR, Document Intelligence, and API Integration. I'm always interested in opportunities to build scalable data platforms, AI-driven applications, and cloud-native solutions

Location

Chennai

Work experience

Software Engineer Trainee - Data Engineer at iLink Digital, Sep 2024 - Present · 1 yr 11 mos, Chennai, Tamil Nadu, India, • Designed and developed scalable ETL/ELT pipelines using Python, SQL, PySpark, and Microsoft Fabric (Lakehouse & Warehouse) to support enterprise data integration and analytics. • Built secure FastAPI-based REST APIs integrating Microsoft Fabric, SharePoint, SQL Server, and enterprise applications for seamless data access and automation. • Developed AI-powered enterprise solutions using Retrieval-Augmented Generation (RAG), Large Language Models (LLMs), AI Agents, Vector Embeddings, Semantic Chunking, OCR, and Document Intelligence to automate extraction of structured information from business documents. • Designed and implemented Enterprise AI applications including the SOW Data Generator, Finance AI Agent, Client Appreciation (CAR) Tracker, and Secure Data Access Platform (iVault), improving business process automation and operational efficiency. • Optimized SQL queries, implemented data modeling, schema design, data validation, and quality checks to improve data accuracy and reporting performance. • Worked with Azure Functions, Azure Container Apps, Azure DevOps, Microsoft Graph API, and SharePoint to build scalable cloud-native data and AI solutions. • Collaborated with cross-functional teams to gather requirements, design scalable solutions, and deliver enterprise-grade Data Engineering and AI applications.

Consultant at iLink Digital, May 2024 - Sep 2024 · 5 mos, Chennai, Tamil Nadu, India, • Contributed to the design and development of ETL/ELT pipelines using Python, SQL, and Microsoft Fabric for enterprise data integration. • Assisted in developing backend services and REST APIs using FastAPI to enable secure data access and application integration. • Performed SQL development, query optimization, data validation, and quality checks to support reliable analytics and reporting. • Worked with Microsoft Fabric Lakehouse, SQL Server, MySQL, and Power BI to transform, validate, and analyze business data. • Collaborated with senior engineers in developing scalable data solutions, gaining hands-on experience with Azure services, Git, Azure DevOps, and enterprise software development practices.

Education

Bachelor of Science, Information Technology, Karpagam Academy of Higher Education, Coimbatore