I am Krishnarag Senior Full Stack Engineer | developer by profession. I help SAAS startups to improve their process by Powerful Automation. I started with PXL Software.I developed a successful ecommerce system which offers downloadable content in 2007. Trellian (7 Lakhs Domains 1 million users) started a development office in India now,I joined the Development Team in 2009 I identified and fixed bugs in the product. I added new features to the products. I Good at debugging skills, Root Cause Analysis, able to deep dive into legacy systems and be able to fix the issues. Feedspot.com (15 million registered users,100k new signup monthly,4 Million new articles indexed daily,150 countries served),I joined in 2019 I scaled Development using a code automation developed in ruby, which reduced development time from months to days. Every change in product makes big impact. I quickly learned Apache Solr,NodeJs,Redis,CoffeScript,TypeScript,Puppeteer and set up micro services architecture. I implemented knowledge automation, which reduced learning time from months to weeks. I helped to improve performance of Mysql,Apache Solr,Redis,Nodejs by Master slave set up in AWS. I handled a database of 15 Terabytes of data. Big Log file analysis and resolving issues Excellent Data Analysis & Interpretation Skill A result-oriented professional offering over 18 years of successful career distinguished by commendable performance in Internet and web applications skilled in finding out and automating repetitive tasks and rule engine development Problem solving for high traffic websites and database optimisation Steered data science at the command line by Linux Commands, SED and AWK Able to handle long running process in Backend Able to integrate multiple data sources and databases into one system Real-time data sync between multiple sales endpoints. Linux server management Able to navigate through existing code, and learn quickly with minimal guidance. Tech Stack:PHP 7,Node Js,JavaScript,PERL,Bash,MVC, PPUnit, codeception, REST API, PostgreSQL, MySql,Redis,HTMlL, CSS, Sass, Ajax, Git,SVN,Apache,Ngnix, Code automation using using ChatGPT-4 Email: krishnarag@gmail.com Mobile : +91-9969106933