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Vetted Talent

Khushboo Singh

Vetted Talent

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 (Full Stack)

  • Years of Experience

    4.3 years

Skillsets

  • REST
  • Elasticsearch
  • Express.js
  • React.js
  • Python
  • Framer
  • Github
  • LangChain
  • OpenAI
  • rag
  • Redux
  • Pinecone
  • Springboot
  • TailwindCSS
  • Angular
  • Claude
  • FastAPI
  • Microservices
  • Saga
  • Chroma
  • Prompt
  • Java
  • JavaScript - 4.0 Years
  • MongoDB
  • MySQL
  • TypeScript
  • AWS
  • CSS3
  • Docker
  • Figma
  • Git
  • HTML5
  • JavaScript - 4.0 Years
  • Jira
  • Kubernetes
  • Next.js
  • Node.js
  • Postman
  • Redis
  • SCSS
  • SQL
  • CI/CD

Vetted For

12Skills
  • Roles & Skills
  • Results
  • Details
  • icon-skill_image
    ReactJS Developer (Remote)AI Screening
  • 2%
    icon-arrow-down
  • Skills assessed :Excellent Communication, API, Next Js, React Js, UI/UX designs, CSS3, Figma, Firebase, Git, Problem Solving Attitude, Tailwind CSS, Type Script
  • Score: 2/90

Professional Summary

4.3Years
  • Jun, 2024 - Apr, 20261 yr 10 months

    Software Development Engineer (Full Stack)

    UpGrad
  • Jan, 2024 - May, 2024 4 months

    Software Development Engineer

    Primathon
  • Jul, 2023 - Nov, 2023 4 months

    Instructor

    Imtricus Learning
  • Jul, 2020 - Nov, 2020 4 months

    DSA Mentor

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

    Software Development Engineer

    Simplilearn

Applications & Tools Known

  • icon-tool

    Firebase

  • icon-tool

    WebEngage

Work History

4.3Years

Software Development Engineer (Full Stack)

UpGrad
Jun, 2024 - Apr, 20261 yr 10 months
    Architected an end-to-end, highly scalable multi-tenant CMS platform with dynamic component orchestration and an optimized MySQL relational data model to enable 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. Implemented Elasticsearch-driven distributed search and indexing pipelines to improve content discoverability, retrieval efficiency, and query performance for large-scale CMS datasets. Optimized Elasticsearch search/indexing behavior to reduce query latency and improve relevance for CMS-driven content retrieval. Built and integrated scalable email service infrastructure with asynchronous job queues, template-driven transactional emails, retry mechanisms, and delivery tracking to support high-volume notification workflows with improved reliability and throughput. Built highly 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. Implemented SEO best practices and PWA capabilities to improve discoverability, mobile performance, offline support, and interactive referral/feedback flows, increasing organic traffic by 30%.

Software Development Engineer

Primathon
Jan, 2024 - May, 2024 4 months
    Led frontend development for a responsive e-commerce platform, delivering authentication, product catalog, advanced filtering, wishlist, and cart management. Implemented dynamic routing and SEO optimizations; improved Core Web Vitals via code reviews, reusable components, and frontend performance best practices.

Instructor

Imtricus Learning
Jul, 2023 - Nov, 2023 4 months
    Taught Data Structures & Algorithms and full-stack development fundamentals. Mentored students on MERN stack development.

Software Development Engineer

Simplilearn
Jul, 2021 - Jun, 20231 yr 11 months
    Designed payment pages supporting multiple payment gateways for course checkout flows. Developed a project status evaluation system to track student performance across courses. Revamped a community platform UI with responsive layouts and engagement tracking features.

DSA Mentor

Prepyytes
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, OpenAI, and Pinecone, 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 (retrieval, query refinement), and conversational memory for multi-turn interactions, optimized with caching and efficient token usage.

Education

  • B.Tech - Computer Science Science & Engineering

    Rajkiya Engineering College (2021)

AI-interview Questions & Answers

Hi. Myself,

Micell producing. I started my career in July 2020, and I just software developer. And