As a backend developer specializing in Node.js, I excel in creating scalable and efficient applications. With extensive experience in crafting robust backend solutions, I am eager to contribute to cutting-edge projects in the tech industry.
Overview
3
3
years of professional experience
Work History
Senior Backend Developer
Pixelcrews Solutions
12.2023 - Current
Worked on several projects involving complex integrations with Charging Point Operators, SMS/Email/Line Gateways, Order Management Systems, and Fleet Management Systems
Developed an AI Optimizer Algorithm for a SEA-based client, where the algorithm automatically books a charger when the State of Charge for an EV is less than X%, automating charger booking, starting and stopping sessions, and billing.
Worked on a Transportation Management System (TMS) module which optimizes the distance and time, and sequences the deliveries
Orchestrated multiple microservices across various project components
Utilized Kafka, Redis, BullMQ, and Docker for efficient system architecture
Implemented mapping functionalities using HERE maps and Google Maps, including optimal waypoint sequencing, route planning, spider maps, spidering, and distance matrices
Managed GPS device tracking analytics, protocol analysis, and server for GPS trackers
Leveraged AWS for deployment and service provisioning, ensuring scalability and reliability.
Associate Backend Developer
Celebal Technologies
09.2021 - 12.2023
Developed highly intelligent Natural Language Understanding Chatbots Backend using Microsoft Bot Framework and Azure Cognitive Services
Crafted optimized APIs for the company's internal Ticket Management System, leveraging Azure SQL Database and Cognitive Search
Integrated with third-party Ticket Management Applications such as ServiceNow, Freshdesk, and Zoho ManageEngine through APIs and SDKs
Integrated SAP APIs with NestJS Backend for building Microsoft Teams Workflow Automation Chatbots
Built LLM and OpenAI Powered Intelligent Bots and Backend with Node.js
Designed and developed a dynamic flow capable of handling user queries related to any documents, providing contextual and accurate answers using Langchain.
Education
Masters of Science in Computer Science -
Gauhati University
Guwahati, Assam
Bachelors of Science in Information Technology - undefined
B Borooah College
Guwahati, Assam
Skills
JavaScript
NodeJS
NestJS
Langchain LLM
AI
GPT
English Proficiency
Docker
Redis
Kafka
Microsoft Azure Services
AWS
Database such as MySQL
MongoDB
Firebase
Personal Information
Father's Name: Mr. Shekhar Sengupta
Mother's Name: Mrs. Bobby Sengupta
Date of Birth: 08/06/1997
Gender: Male
Nationality: Indian
Training
Web Development using Python Django, 02/2021, 07/2021, SWPL, Jaipur, Rajasthan
Full Stack MERN Web Development, 07/2021, 08/2021, Shape AI
Timeline
Senior Backend Developer
Pixelcrews Solutions
12.2023 - Current
Associate Backend Developer
Celebal Technologies
09.2021 - 12.2023
Masters of Science in Computer Science -
Gauhati University
Bachelors of Science in Information Technology - undefined
Support Coordinator at Unique Support Solutions/Next Steps Solutions /Personal Support SolutionsSupport Coordinator at Unique Support Solutions/Next Steps Solutions /Personal Support Solutions
Sr Software Engineer at P Square Toll Solutions India Pvt Ltd / Seeroo IT Solutions (P Square Solutions LLC – Contractor)Sr Software Engineer at P Square Toll Solutions India Pvt Ltd / Seeroo IT Solutions (P Square Solutions LLC – Contractor)