Sidharthan Rajendran

About Sidharthan Rajendran

About Me:A seasoned Software Professional boasting over 12 years of experience, I specialize in scaling enterprise applications, managing transaction risks, and currently focusing on Language Learning Models (LLMs) using Hugging Face\'s open-source tools. Professional Journey:Current Focus: Deeply engaged in LLMs development, contributing significantly to AI and language processing technology with a focus on Python, PyTorch, and the Transformers library.Past Experience: Key member of the risk management team at PayPal, where I developed robust solutions for transaction risk mitigation.Latest Role: Enhancing user experience and functionalities for the Microsoft Outlook web app. Technical Proficiency:Expert in full-stack development, including Java [Spring, Spring Boot], Node.js [Mongoose, Express], and Python with a strong focus on PyTorch and the Transformers library.Advanced skills in React (Expert level) and Angular (Intermediate level).Extensive experience with cloud services such as AWS, GCP, and Azure.Managed data clusters with over 3 billion documents and processed 1 million records per minute.Certified MongoDB DBA and Java Developer. Achievements:Led a team of 8, earning the Game Changer award for both individual and team performance.Optimized an Elasticsearch cluster, achieving a significant cost reduction of monthly.Creator and Maintainer of React-popout-V2, an open-source NPM package.Over 5K reputation on StackOverflow, mainly contributing to the Elasticsearch tag. Awards:Most Valuable Player at Payoda.Game Changer for outstanding performance at Mr. Cooper.SPOT Award at PayPal. Passion for Knowledge Sharing:Active in training and onboarding talent at various start-ups and companies like TrusTrace, CapGemini, Epsilon, etc. Connect with Me:For Technical Consulting, Application Building, Training, and Onboarding, feel free to reach out at s••••••••@gmail.com.

Experience

1. Coach

   upGrad

   Jul 2020 — Present

   Coaching and SME for following tech stack- Creating content on React JS which helps as Capstone project which make sure, students understood the concepts 100%.Took 6 hours Kafka Crash course over 90 students batch.#Kafka

Education

• Nachimuthu Polytechnic College

  Diploma, Information Technology

  2007 — 2010

• Bannari Amman Institute of Technology

  Bachelor's degree, Computer Science

  2010 — 2013

Skills

• Junit
• Data Structures
• Css
• Mongodb
• Jquery
• Web Applications
• Elasticsearch
• Spring Framework
• Javacc
• Oop
• Javascript
• Spring Mvc
• Networking
• Maven
• J2ee Application Development
• Rest
• Advanced Css
• Nosql
• Java
• Ajax
• Tomcat
• Tortoise Svn
• Java Enterprise Edition
• Html
• Spring