(DEC 2025 - Present)
Data Engineer
HCLTech
constcoder={name:'NandhaKrishnan N',skills:['Machine Learning', 'Deep Learning', 'NLP', 'Agentic AI', 'Gen AI', 'MySql', 'Spark and Pyspark', 'Hadoop', 'AWS', 'Teradata', 'FLUTTER', 'Langchain', 'Langgraph', 'DBT', 'Databricks', 'Vector DB', 'PowerBI', 'Computer Vision', 'Image And Video Analytics'}hardWorker:true,quickLearner:true,problemSolver:true,hireable:function() {return(this.hardWorker&&this.problemSolver&&this.skills.length>=18);};};ABOUT ME
Who I am?
Data Engineer at HCLTech I specialize in building scalable data structures and end-to-end analytical pipelines. My core stack is centered on AWS (EMR, Glue, Step Functions, S3), Databricks, and dbt, supported by a deep foundation in Hadoop, Spark, Hive, and PL/SQL.Beyond traditional engineering, I am bridging the gap between Big Data and intelligent automation by developing systems using RAG, LangChain, and CrewAI orchestration, alongside LLM fine-tuning and Agentic AI development.
Experiences
(JUN 2025 - NOV 2025)
Data Engineer Trainee
HCLTech
(JUl 2023 - DEC 2023)
Data Analytics , Web and App Development INTERN
ZF GROUPS Private Ltd.
Skills
PROJECTS
PIB AI Feedback System
constproject={name:' PIB AI Feedback System',tools: ['DJango', 'React Js', 'Deep Learning', 'OCR', 'Twillio', 'Python', 'Mongo DB],myRole:Full Stack Developer,AI-Engineer,Description: Developed an AI-powered feedback system for the Press Information Bureau (PIB) of the Government of India. The system monitors regional media sites, categorizes news stories based on tonality (positive, neutral, or negative), and provides real-time notifications to concerned officers.,};Fleet-X
constproject={name:'Fleet-X',tools: ['Flutter', 'FireBase', 'Google Maps', 'Dart],myRole:Flutter Based App Developer,Description: Developed a college bus tracking app using Flutter, Go, and Node.js, providing real-time location updates and occupancy details for streamlined campus transportation. Led the end-to-end development, integrating Google Maps for live tracking, demonstrating proficiency in mobile app and backend technologies while significantly improving student commuting experience.,};Transport Fleet Management system Admin
constproject={name:'Transport Fleet Management system Admin',tools: ['React', 'Bootstrap', 'SCSS', 'Google Map', 'AWS', 'Django', 'Google Cloud Platform],myRole:Full Stack Developer,Description: Developed a Transport Fleet Management system using React JS, ensuring real-time monitoring of bus routes, fuel utilization, and effective optimization of campus transportation. Implemented an AWS-based data storage solution for efficient tracking of student and faculty bus usage, driver behavior, and simplified maintenance management.,};Transition to Digital Data Collection
constproject={name:' Transition to Digital Data Collection',tools: ['Power BI', 'Tableau ],myRole:Data Analyst,Description: Led a team in developing a system for the transition from manual to digital data collection in the administrative office, fostering efficient data management and enabling detailed analysis of fuel efficiency metrics. Used Power BI and Tableau for data analysis.,};Educations
2021 - 2025
Bachelor of Technology in Artificial Intelligence and Data Science
RajaLakshmi Institute Of Technology,Chennai
2021
Higher Secondary School
VOC.Govt.Boys.Hr.Sec.School,Kovilpatti
2019
Secondary School
VOC.Govt.Boys.Hr.Sec.School,Kovilpatti
Blogs
1 years ago
5
2024 vs. 2050: A Hilarious Look at Our Technological Future
3 Min Read
Welcome, fellow tech enthusiasts, to a blog post that’s part crystal ball and part comedy club!...
1 years ago
1
The Future of AI: Exploring AGI and ASI
1 Min Read
Artificial Intelligence (AI) is transforming our world, with advancements like virtual assistants and...
1 years ago
1
Exploring the Future of Generative AI: From Art to Science Fiction
2 Min Read
In recent years, the field of Artificial Intelligence (AI) has witnessed remarkable advancements,...
1 years ago
0
The Role of a C-Rank Executive in Corporate Operations
3 Min Read
Introduction: In the intricate machinery of a corporation, the C-rank executives—commonly...