Neeraj Kumar

Full-Stack Developer

Experienced Full-Stack Developer with a strong background in developing and deploying scalable web applications. Proficient in MERN stack technologies (MongoDB, Express.js, React.js, Node.js) and well-versed in creating robust APIs and dynamic user interfaces. Successfully delivered end-to-end solutions, from conceptualizing products to backend development and API integrations. Known for developing complex logistics platforms and third-party integrations, including carbon emission calculations and duty management systems. A proactive problem-solver with a keen interest in web development, committed to delivering high-quality software solutions.

WORK EXPERIENCE

Software Developer
Aristia AI, Gurugram November 2024 – Present
  • Cognilink Website Development - Solely developed both the front-end and back-end of the Cognilink platform, a data analytics tool where users can upload documents, audio files, images, and web URLs. The platform stores these in a MySQL database and utilizes Azure Vector DB to perform searches and answer queries based on the stored data using LangChain and LLM. This solution is aimed at enhancing data analytics capabilities for businesses.
  • Dailymed Chatbot Development - Built the Dailymed chatbot from scratch, including both the front-end (React.js) and back-end (Node.js). The bot scrapes data from the Dailymed website and stores it in a MySQL database, using LLM to answer user queries based solely on Dailymed data. This project improves accessibility to medical information and automates the information retrieval process.
  • Skills – React.js, Node.js, LangChain, LLM, MySQL, Azure Vector DB, Full-Stack Development, Data Analytics
Software Developer
AAA2 Innovate Pvt. Ltd, Noida July 2023 – August 2024
  • AAA2 Innovate Pvt. Ltd is the Parent company of Zipaworld. AAA2 handles all the software projects while Zipaworld is a multimodel digital logistics and freight forwarding product that offers all logistics services (Air, Ocean, Courier) from a single window.
  • Main Product Development (zipaworld.com) - Solely developed a cutting-edge multimodal logistics platform from scratch in React.js Functional components with features for:
    • Crate queries and booking creation
    • Tracking integration
    • Automatic checklist generation
    • Logistics chatbot (EximGPT)
    • Coupon systems and invoicing
  • Backend Development (Node.js, Express, MongoDB):
    • Developed API for EximGPT
    • API of Zipaworld services for integration in ICICI website Logistics services section
    • Checklist maker API and Store Data
    • Carbon emission calculation API with self-developed formula using data from Aircrafts used and Airlines website
    • Integration with Bludart API
    • Tracking API using Parcel APP
    • Duty Calculation for EximGPT of USA (from creating data to calculation based on HSN codes)
    • Complete code documentation for developers of all Air, Ocean, Road, and Courier backend APIs
  • Admin Side Development - Developed the admin panel for Zipaworld, implementing essential backend services. Integrated Third Party APIs including Ulip, GST, Aadhar, Shipments Tracking, and Containers Tracking Features.
  • Third Party Project - Skincraft 2D Almirah Decor (skincraft2d Almirah Decor)
    • Solely developed from scratch both frontend and backend in MERN stack
    • Features: Login, signup, create new project, save project, admin dashboard, reload and update project
    • Image Decoration on Almirah doors: uploading, cutting, and storing images

EDUCATION AND TRAINING

MERN Fullstack Course
Croma Campus Pvt. Ltd, Noida December 2022 – July 2023

Graduation - BTech from CDLU

10th and 12th - Army Public School