Exploring Chatbot Development using Rasa and Nvidia NeMo

Led the Backend & Web Application development team, responsible for designing Restful APIs and full-stack web applications, eventually becoming the best team. Conducted mentorship and knowledge-sharing season to mentor 12 engineers for developing technical and analytical skills, including the Intern.• Developed a location search system with a 95% accuracy rate using Node.js, Redis, MongoDB,MySQL and SQL Coding for matching local place’s names (Bangle) against Google Geolocation, which had an impact on saving a yearly $35000 for additional employee salaries and Google API costs.• Created a pricing algorithm using Node.js, MySQL Store Procedure to show prices against different truck categories with additional features - distance, pick & and drop area, time, and days of the week. Which eventually increased the number of successful trip bookings by 23%.• Architected the entire backend system and a large-scale Distributed Database system using Node.Js,Java, MySQL, Redis, and MongoDB which had over 400K requests daily. These increased the server query response time by 20% and can handle approximately 5000 concurrent users per second with an average latency of 45ms-80ms(8GB memory and 4 core CPU).• Increased server query response time by 30% for the most frequently used API by restructuring &distributing the APIs and splitting relevant database tables.• Performed server migration from Digital Ocean to AWS and restructured old database architecture, which improved the system performance by 20% • Co-developed a web API for truck driver rating & banning system using Node.js, SQL Events & custom functional Coding, Store Procedures, & MySQL based on customer review & fraud occurrence

• Developed a scalable standard security library for ERP module using C# (Asp.net), C++, dynamicprogramming, and Store Procedures. It’s for dynamic JQGrid based on configuration and script from SQL for order and shipment module, which has the same users/groups with varying roles in the same fields & columns based on config, which increased the overall development & maintenance time by 10%.• Built an inventory and Procurement Software system for the Buying House ERP (Enterprise ResourcePlanning) using Asp.Net MVC, MS SQL, JavaScript, CSS3, & HTML, which more than 400 companies use.• Co-developed an Inventory & Procurement system for the POS (Point of Sale) Software system using C#, MS SQL, which more than 250 outlets are using. • Refactored Dashboard Page APIs and SQL Query, which improved the API query response time by 35%.• Developed Cash Disbursement, Order Tracking, and Procurement Software modules for an ERP system using C#, Asp.Net MVC, JQuery, MS SQL, & JavaScript for the construction company.• Co-Developed an Inventory & Procurement system for the POS (Point of Sale) Software system using C#, MS SQ

◦ Assisted in developing an algorithm to show Real-time traffic conditions & alternate route suggestions on Google Map by analyzing multilayer data sources using Asp.Net MVC, & Ms SQL. Achieved 88% accuracy.◦ Developed a responsive Web application to show real-time traffic conditions & Bus Tracking on Map using JavaScript, jQuery, CSS, HTML, & NodeJS.