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Khushboo Singh

Frontend-Focused Fullstack Developer with 4 years of experience in Product Companies with a strong passion for building scalable and high-performance web applications. Specialized in React.js, Next.js (with SSR/SSG), and TypeScript, with deep experience designing modular, reusable frontend architectures. Skilled in end-to-end development — from crafting dynamic UIs to designing robust backend systems, including RESTful APIs, database schemas (SQL), and server-side logic using Node.js, Express.js, and more.

Proven ability to take ownership of features — from UI to database, ensuring clean, maintainable, and optimized codebases. Worked across edtech, ecommerce, and internal tools; also contributed in mentorship roles, technical interviews, and code reviews. Adept at improving performance, reducing technical debt, and delivering production-ready solutions at scale.

  • Role

    Software Development Engineer

  • Years of Experience

    4.5 years

Skillsets

  • Microservices
  • Jenkins
  • React.js
  • FastAPI
  • Kibana
  • REST
  • Python
  • Framer Motion
  • Tailwind CSS
  • Github
  • OpenAI API
  • Prompt Engineering
  • SQL
  • System Design
  • CSS3
  • HTML5
  • Java
  • LangChain
  • Jira
  • JavaScript - 4.0 Years
  • MongoDB
  • MySQL
  • TypeScript
  • AWS
  • Docker
  • Figma
  • Git
  • JavaScript - 4.0 Years
  • Kubernetes
  • Next.js
  • Node.js
  • Postman
  • Redis
  • SCSS
  • Express.js

Professional Summary

4.5Years
  • Jul, 2023 - Nov, 2023 4 months

    Instructor

    Imarticus Learning
  • Jun, 2024 - Apr, 20261 yr 10 months

    Software Development Engineer

    UpGrad
  • Jan, 2024 - May, 2024 4 months

    Software Development Engineer

    Primathon
  • Jul, 2020 - Nov, 2020 4 months

    DSA Mentor

    Prepbytes
  • Jul, 2021 - Jun, 20231 yr 11 months

    Software Development Engineer

    Simplilearn

Applications & Tools Known

  • icon-tool

    Firebase

  • icon-tool

    WebEngage

Work History

4.5Years

Instructor

Imarticus Learning
Jul, 2023 - Nov, 2023 4 months
    Taught Data Structures & Algorithms and full-stack development fundamentals.

Software Development Engineer

UpGrad
Jun, 2024 - Apr, 20261 yr 10 months
    Architected an end-to-end, highly scalable multi-tenant CMS with dynamic component orchestration and an optimized MySQL relational data model, enabling seamless onboarding and management of multiple university ecosystems. Designed, developed, and published a reusable NPM authentication SDK to standardize secure JWT-based authentication, authorization, and session management across distributed applications. Designed and developed an enterprise-grade AI-powered CMS using LLMs, prompt engineering, and structured AI workflows to automate content generation, editorial approval, and CMS publishing—reducing content creation time while ensuring high-quality, consistent, and scalable content delivery. Built an interactive feedback flow and referral verification module to support engagement tracking and drive higher referral conversions. Enhanced SEO and designed an extensible schema to enable API integrations for varied university program structures and content models. Built responsive, performance-optimized web UIs using Next.js SSR, dynamic imports, code splitting, and lazy loading; improved Core Web Vitals with ~40% faster page load times.

Software Development Engineer

Primathon
Jan, 2024 - May, 2024 4 months
    Directed frontend execution in React.js/Next.js, leading code reviews and reusable components to improve performance and maintainability. Built a responsive e-commerce storefront with sign-in, product catalog, advanced filtering, wishlist, and cart workflows. Set up Next.js dynamic routes and SEO-friendly pages to improve discoverability and streamline navigation.

Software Development Engineer

Simplilearn
Jul, 2021 - Jun, 20231 yr 11 months
    Engineered a project status evaluation module to monitor student performance and project progress across courses. Revamped the community experience with responsive layouts and engagement analytics to increase learner interaction. Developed checkout payment pages supporting multiple gateways, aligning frontend flows with backend integration points.

DSA Mentor

Prepbytes
Jul, 2020 - Nov, 2020 4 months
    Mentored students in Data Structures, Algorithms, and problem-solving optimization techniques.

Achievements

  • 37th Rank world wide Codechef July 2020
  • RANK 39 worldwide Hack the interviews ii -US March 2020
  • RANK 43 worldwide Hack The Interview -global March 2020
  • INDIA RANK 30 November Codewar November 2019
  • GOLDEN BADGE Problem Solving July 2019

Major Projects

1Projects

RAG-based Document Q&A System

    Built an end-to-end RAG-based Document Q&A system using LangChain and OpenAI, with document ingestion (PDF/TXT/DOCX), chunking, embeddings, semantic search, and context-aware response generation with source citation. Developed agentic AI workflows using LangChain Agents with multi-step reasoning, tool usage, and conversational memory for multi-turn interactions, optimized with caching and efficient token usage.

Education

  • B.Tech Computer Science & Engineering

    Rajkiya Engineering College (2021)