---
title: "Khushboo Singh - SDE 2 in Noida | Tal"
description: "Meet Khushboo Singh, Full Stack Engineer | 4+ YOE | Building Scalable Products with React.js, Node.js & AWS | REST APIs, Microservices | TypeScript | System Design (HLD, LLD) | AI/LLM based in Noida."
image: "https://tal.club/meet/khushboo-singh/share-image"
---

# Khushboo Singh on Tal

## Headline

Full Stack Engineer \| 4\+ YOE \| Building Scalable Products with React\.js, Node\.js & AWS \| REST APIs, Microservices \| TypeScript \| System Design \(HLD, LLD\) \| AI/LLM

## About

Full Stack Engineer with 4\+ years of experience building scalable, high\-performance web applications using React\.js, Next\.js, and Node\.js\. Currently working as an SDE 2 at upGrad, developing large\-scale, SEO\-optimized educational platforms\. My work includes designing and building end\-to\-end systems, creating reusable authentication modules, and developing content management solutions used across multiple universities\. Experienced in building REST APIs, microservices, and integrating AI\-powered features using LLMs \(RAG, OpenAI, Gemini\) to enable intelligent, personalized user experiences\. Strong foundation in system design \(HLD, LLD\), SOLID principles, and clean architecture, with a focus on writing maintainable, scalable, and efficient code\. Tech Stack: React\.js, Next\.js, Node\.js, Express\.js, TypeScript, MongoDB, SQL, Redis, AWS \(EC2, S3, Lambda\) Open to opportunities in product\-based companies where I can contribute to building impactful, scalable systems\.

## Location

Noida

## Work experience

SDE 2 at upGrad, Jul 2024 \- Present · 1 yr 11 mos, Noida, Uttar Pradesh, India, UpGrad – Software Development Engineer \- Jun 2024 – Present \| Noida, India ● Owned end\-to\-end development of yourdegree\.com, leading a React/Next\.js 15 \+ TypeScript frontend and a express js \+ MySQL \+ Redis maintaining Spring Boot 3 services backend to deliver a scalable, SEO\-optimized education platform\. ● Developed a reusable NPM package for user authentication, enabling secure, standardized login flows across multiple UpGrad applications\. ● Designed CMS component mapping and database architecture to support dynamic content management for multiple university platforms \(e\.g\., Atlas, Andhra University, Chandigarh University\)\. ● Built an interactive feedback system and referral authentication module to improve user engagement and referral conversions\. ● Implemented SEO optimization and extensible database schema design to support integrations for different universities and program structures\. Tech: React\.js, Next\.js, TypeScript, SCSS, Tailwind CSS, Node\.js, Express\.js, Spring Boot, SQL, Redis Key Features: NPM Package, Server\-Side Rendering \(SSR\), Progressive Web App \(PWA\), CMS, MVC architecture, sysytem design

Software Engineer at upGrad, Jun 2024 \- Apr 2026 · 1 yr 11 mos, 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 Developer at Primathon, Jan 2024 \- Jun 2024 · 6 mos, India

SDE at Primathon, Jan 2024 \- May 2024 · 5 mos, Gurugram, Haryana, India

Software Engineer at Primathon, Jan 2024 \- May 2024 · 5 mos, 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\.

Education Professional at Imarticus Learning, Jun 2023 \- Dec 2023 · 7 mos, instructor / mentor

Mentor at NxtWave, Nov 2022 \- Dec 2023 · 1 yr 2 mos, India, fullstack instructor

Instructor at Imtricus Learning, Jul 2023 \- Nov 2023 · 5 mos, Taught Data Structures & Algorithms and full\-stack development fundamentals\. Mentored students on MERN stack development\.

## Education

Bachelor of Technology, Computer Science and engineering, Rajkiya Engineering College Sonbhadra

Bachelor of Technology, Computational Science, Rajkiya Engineering College, Banda

[View the original profile](https://tal.club/meet/khushboo-singh)

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