Summary
Overview
Work History
Education
Skills
Projects
Timeline
Generic

Kunal Kalia

linkedin.com/in/kunal-kalia/

Summary

Results-driven Full Stack Developer with over 4 years of experience building scalable web and mobile applications. Proficient in TypeScript, JavaScript, React, React Native, Node.js, GraphQL, and modern backend tools like Temporal.io. Led end-to-end development of warehouse management systems at Hopstack, including integrations with 20+ e-commerce platforms (Shopify, Amazon SP-API, eBay), and high-volume workflow orchestration. Experienced in frontend performance optimization, cross-platform mobile app development and deployment, and building AI-powered conversational agents using LangChain and LangGraph. Strong problem-solving skills, with a track record of delivering user-friendly solutions, and providing real-time production support.

Overview

7
7
years of professional experience

Work History

Senior Software Engineer

Hopstack
12.2021 - Current
  • Led end-to-end development of warehouse management system modules using TypeScript, Node.js, Temporal.io, React, and GraphQL to deliver scalable backend services and user-friendly frontend for warehouse operations.
  • Built backend services with Node.js and Temporal.io to support reliable workflow orchestration and high-volume data processing in warehouse transactions.
  • Developed frontend components and mobile features using React, Redux, and React Native to provide seamless user experience for warehouse staff and support new client acquisitions.
  • Implemented integrations with more than 20 e-commerce platforms including Shopify, Amazon Selling Partner API (FBA/FBM), and eBay to enable automated order fulfillment.
  • Provided real-time customer support by troubleshooting and resolving production issues quickly.

Frontend Engineer

Spinach21
10.2021 - 12.2021
  • Developed responsive user interfaces using React.js and Redux for effective state management.
  • Integrated GraphQL APIs to optimize data loading and improve application performance.

React Native Developer

Nataco
10.2020 - 10.2021
  • Built and launched cross-platform mobile application for iOS and Android, managing full development lifecycle from design to deployment.
  • Published application on App Store and Google Play Store.

Software Engineer Intern

ShortHills Tech
07.2019 - 08.2019
  • Created automated web scrapers using Python, BeautifulSoup, and Selenium WebDriver to extract data from 56 e-commerce websites including AJAX-based pages.

Education

Bachelor of Technology - Computer Science and Engineering

Maharaja Agrasen Institute Of Technology
New Delhi
01.2022

Skills

  • TypeScript and JavaScript
  • Python programming
  • React and React Native
  • Redux state management
  • Nodejs development
  • GraphQL
  • LangChain and LangGraph
  • TensorFlow machine learning
  • NoSQL and SQL databases
  • Temporalio orchestration
  • REST API design
  • Workflow orchestration techniques
  • Mobile app deployment (iOS/Android)

Projects

AI-Powered Conversational Agent (Personal Project), 01/01/25, Present, Built retrieval-augmented generation (RAG) applications using LangChain and LangGraph with agentic workflows, multi-step reasoning, conversation history tracking, and user-specific knowledge bases., Developed complete user interface for interactive, context-aware conversations with memory retention and dynamic tool integration.

Timeline

Senior Software Engineer

Hopstack
12.2021 - Current

Frontend Engineer

Spinach21
10.2021 - 12.2021

React Native Developer

Nataco
10.2020 - 10.2021

Software Engineer Intern

ShortHills Tech
07.2019 - 08.2019

Bachelor of Technology - Computer Science and Engineering

Maharaja Agrasen Institute Of Technology
Kunal Kalia