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Raj Sharma

Full Stack Developer

Work Experience

Full Stack Associate - IVY Knowledge Services Pvt. Ltd (Ivy Professional School)

April 2025 - Present

IVY Knowledge Services Pvt. Ltd (Ivy Professional School) is a leading data analytics and professional training organization. I work as a Full Stack Associate, leading development of AI-powered, production-grade platforms used by students and professionals.

  • Lead development and maintenance of production systems including Live Mock Interview platform and Resume Scoring System with 99%+ uptime.
  • Architected and integrated secure payment gateway solutions, handling real-world transactions and scalable backend workflows.
  • Spearheaded UI/UX improvements across platforms, significantly improving user engagement and responsiveness.
  • Collaborated with cross-functional teams in an Agile/Scrum environment, participating in sprint planning, reviews, and code ownership.
  • Built and optimized scalable REST APIs using Node.js, Next.js, MongoDB, and serverless architecture.

Full Stack Intern - IVY Knowledge Services Pvt. Ltd (Ivy Professional School)

September 2024 - March 2025

Worked as a Full Stack Intern focusing on AI-driven learning tools and internal platforms, contributing directly to production MVPs and student-facing systems.

  • Developed an AI-powered chatbot using OpenAI APIs, Node.js, and Next.js serverless functions to handle 1000+ student queries with contextual understanding.
  • Built an intelligent quiz system with AI-generated MCQs and personalized feedback to improve learning outcomes.
  • Implemented secure document upload and validation with encryption to handle sensitive student data.
  • Contributed to the MVP of an AI-powered Resume Builder with ATS scoring and a Speech-to-Speech Mock Interview system using websocket.
  • Worked closely with senior developers and product teams, gaining hands-on experience with production workflows and GitHub-based collaboration.

Projects

ColdSend AI Featured | Live Demo

  • Built an end-to-end AI-powered cold outreach platform for job seekers and professionals.
  • Uses OpenAI Responses API to analyze resumes and job descriptions and generate highly personalized application emails.
  • Supports both single email generation and bulk cold email campaigns via CSV upload (recipient name, email, company).
  • Implements background job processing to safely generate and send emails even if the user closes the browser.
  • Resume is uploaded once and reused securely across all email generations, improving performance and cost efficiency.
  • Includes markdown-based email rendering with live preview and HTML email delivery.
  • Built with Next.js (App Router), Node.js, MongoDB, GridFS, OpenAI API, and Nodemailer.
  • Designed with a clean, responsive UI using Tailwind CSS and shadcn/ui components.

Meera Clinic – AI-Powered Appointment System Featured | Live Demo

  • Designed and developed a modern healthcare website focused on patient trust, accessibility, and ease of use.
  • Integrated an AI-powered chatbot that allows patients to book appointments through natural language conversations.
  • Implemented voice-to-voice appointment booking, enabling users to speak directly with an AI assistant instead of filling forms.
  • Automated appointment flow by extracting patient intent, preferred date, and service using AI-based conversational logic.
  • Improved clinic engagement by reducing manual booking effort and enabling 24/7 appointment scheduling.
  • Built with a responsive, SEO-friendly UI optimized for both mobile and desktop users.

PrepAI Featured | Live Demo

  • Integrated AI-powered chatbot features where users can select specific topics related to Data Science, Data Engineering, and Power BI to resolve their queries.
  • Developed an AI-based quiz system where users can test their knowledge, with AI-generated questions based on selected topics and subtopics.
  • Implemented an AI-driven review system to analyze quiz performance, highlighting strengths and weak points with personalized improvement suggestions.
  • Built a dynamic lesson plan feature that unlocks quizzes after completing daily lessons, ensuring progressive learning.
  • Developed an AI-powered resume builder with ATS score analysis and skill scoring, allowing users to optimize their resumes effectively.
  • Collaborated in Agile teams, managing projects via GitHub.

PDF Splitter | Live Demo

  • Built a web application that allows users to split PDF files into individual pages or custom ranges.
  • Implemented a drag-and-drop interface for easy file uploading and a preview feature to view PDF pages.
  • Used React.js for the frontend and Node.js with Express for the backend processing.
  • Integrated PDF.js for rendering previews and pdf-lib for manipulation operations.
  • Ensured secure file handling with temporary storage and automatic cleanup.

Window-Based Portfolio | Live Demo

  • Developed an interactive portfolio mimicking the Windows 10 desktop environment, providing a unique and engaging user experience.
  • Showcases a range of full-stack projects, including Rocket Health, RSMEDS Interface, and Roche Biotique, highlighting proficiency in modern web technologies.
  • Integrated AI features using OpenAI APIs to implement chatbot functionality and natural language processing capabilities.
  • Utilized Next.js for both frontend and backend development, ensuring seamless communication and optimized performance.
  • Managed project versioning using GitHub and collaborated in an Agile workflow for efficient project delivery.
  • Demonstrated expertise in HTML, CSS, JavaScript, React.js, Node.js, Express.js, MongoDB, MySQL, and AI integration.

Rocket Health | Live Demo

  • Developed a static healthcare-themed web application with a focus on clean UI and minimal design.
  • Implemented a typing text animation for improved interactivity using pure CSS.
  • Structured entirely using HTML and CSS without any JavaScript frameworks.
  • Designed an informative layout to clearly present health-related content.
  • Emphasized performance and responsiveness for fast user experience.

Basic E-Commerce API | Live Demo

  • Implemented secure user authentication with OTP-based email verification.
  • Designed and developed CRUD operations for product management.
  • Secured API endpoints using JWT-based token authentication.
  • Integrated MongoDB for efficient data storage and retrieval.
  • Utilized Nodemailer for sending verification emails during user registration.

Skills

Technical Skills

  • Languages: JavaScript, Java
  • Frameworks: React.js, Next.js, Express.js, Node.js
  • Databases: MongoDB, MySQL
  • Cloud & Deployment: Azure App Service
  • Tools & Platforms: Git, Postman
  • Other Skills: REST APIs, State Management (Context API), Agile Methodologies

Soft Skills

  • Problem-solving
  • Team Collaboration

Education

B.Sc (Hons.) Computer Science (University of Delhi)

2021-2024

Additional Information

Location: New Delhi, India

Location Preference: Open to relocate

Availability: 2 month notice period

Email: rajsharmahwh19@gmail.com

Phone: +91 9142892678

LinkedIn: linkedin.com/in/thefstack

Github: github.com/thefstack