Krishnakumar Nagarajan

About Krishnakumar Nagarajan

Java, NodeJS, reactJS, JavaScript, RESTful Web services, Spring MVC, Hibernate, Spring Boot, Microservices, Oracle, MSSQL, MY Sql, MongoDB, Spring Security, Spring AMQP, REST APIs, JSON, kotlin, Python, R, Redhat linux, Git, Jenkins, Selenium, Virtualization, Dockers, Kubernetes,Machine learning & AI, IoT, Watson studio components,TIME cloud, AWS cloud. Tibco tools: Tibco Spotfire,Data Science, Tibco BW. IBM Tools: IBM Watson Studio, IBM DSX (Data Science-cloud & on-premises), IBM Cognos, SPSS Modeler. Other Tools: Data Walk, Sureview Analytics, Virtual links, ArgGIS. Esb: Tbw, Mule, RabbitMQ. Editors: Eclipse, Jupyter Notebook, R Studio, Visual studio code etc. • The Job Nature: Doing the Analysis, Development, Testing, Deployment and Maintenance.• Project Management models used: Waterfall, Agile, scrum.• Agenda: Continuous Delivery and Continuous Integration for the end to end. • Create and maintain optimal data pipeline architecture.• Assemble large, complex data sets that meet functional / non-functional business requirements.• Identify, design, and implement internal process improvements: automating manual processes, optimizing data delivery, re-designing infrastructure for greater scalability, etc.• Build the infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of data sources using SQL and ‘Big data’ technologies.• Build analytics tools that utilize the data pipeline to provide actionable insights into customer acquisition, operational efficiency and other key business performance metrics.• Keep our data separated and secure across national boundaries through multiple data • Create data tools for analytics and data scientist team members that assist them in building and optimizing our product into an innovative industry leader.• Work with data and analytics experts to strive for greater functionality in our data systems.• Strong analytic skills related to working with unstructured datasets.• Build processes supporting data transformation, data structures, metadata, dependency and workload management.Working knowledge of message queuing, stream processing, and highly scalable ‘big data’ data stores.In DataScience: Developed customized models to provide the most possible expected solutions with better accuracy. We develop predictive analysis modeling using various factors from the various bigdata lake. Using AI to developed a virtual front desk assistance from scratch, implemented custom rules and trained and tested the Core library improved the way of communication.

Experience

1. Ts Engineer

   IBM

   Sep 2024 — Present · Bengaluru, IN

Education

• Bharath Niketan Engineering College, Aundipatti, affiliated to Anna University, Chennai

  B.E - Computer Science and Engineering, Computer Science and Engineering

  2005 — 2009

Skills

• Windows 7
• Drupal
• Restful Webservices
• Linux
• Hibernate
• Open Source
• Jsp Development
• Javascript
• Html 5
• Microsoft Windows 98
• Magento
• Iis
• Photoshop
• Ms Project
• D3.js
• Apache
• Pligg
• Xml
• Java
• Knowledge Base
• Gallery
• Ajax
• Windows Vista
• Content Managed Websites
• Joomla
• Dhtml
• J2ee Web Services
• Xhtml
• Liferay
• Sparql
• Unix
• Facebook Api
• Oracle Database
• Concrete5
• Wamp
• Lamp
• Jquery
• Xampp
• Yii
• Cakephp