Sharmeen Khan

Full-Stack Developer

I’m a software engineer specializing in scalable web applications, cloud infrastructure, and AI integration. I focus on writing clean, efficient code that solves complex problems.

Featured Projects

A selection of my recent work showcasing diverse technical challenges and innovative solutions.

SparkleWash - Enterprise POS

Enterprise Laundry POS System tracking order lifecycles with RBAC security and financial analytics.

Next.js 15TypeScriptPostgreSQLPrismaRedis

IOT Machine Events Processor

High-performance IoT event ingestion system processing 1000+ events/sec with deduplication and thread-safe statistical analysis.

Java 17Spring BootPostgreSQLMavenJUnit 5

StreamSync - Live Streaming Platform

HLS-based video streaming application with high-throughput backend and automated video segmentation.

React.jsPythonAWS S3RedisFFmpeg

AgentEd - Adaptive Learning System

AI-Powered Study Companion using Multi-Agent Systems (LangGraph) for curriculum design and RAG.

Next.jsFastAPILangGraphMongoDBChromaDB

CueSense - AI Powered Video Editing

Multimodal AI Video Synthesis Pipeline aligning visual content with transcripts using Vision Models.

FastAPIPythonGemini-2.5FFmpegMinIO

VocaGrade - Speech Evaluation

AI-powered speech analysis tool providing real-time feedback on fluency, pronunciation, and content coverage using NLP.

TypeScriptReactPythonFastAPIWhisper

Experience

My professional journey and career highlights

Software Engineering Intern

BetaTest Solutions

Feb 2026 - Present

Built full-stack web application components using NestJS and Next.js/React. Developed RESTful APIs with dynamic filtering, implemented Stripe webhook processing with idempotency logic, and simulated high-concurrency workflows for 5,000+ concurrent users using k6.

NestJSPythonNext.jsAWS S3Azure DevOpsMariaDBSupabaseReactTailwind CSS

Web Developer Intern (Digital Transformation)

Utkarsha Interiors

Dec 2025 - Feb 2026

Built full-stack Python web apps using MVC architecture. Developed FastAPI REST APIs for media ingestion and improved site load performance by 40% via lazy loading and WebP optimization.

PythonFastAPIMVCWebP

Software Development Intern

Webstack Academy

Feb 2024 - Apr 2024

Engineered HomelyHub booking platform with Stripe integration. Developed secure RESTful APIs with JWT auth and optimized MongoDB schemas for complex booking logic.

Node.jsReactExpress.jsMongoDBStripe

Tech Stack

Tools and technologies I use to build modern applications

Frontend

React.jsNext.jsJavaScriptHTML/CSSTypeScriptTailwind CSS

Backend

Node.jsExpress.jsFastAPIPythonJavaSpringbootREST APIs

Database & Cloud

PostgreSQLMySQLMongoDBRedisAWS (S3)Prisma ORMMinIO

DevOps & Tools

GitDockerCI/CDAzureRBAC SecurityUnit Testing

Let's Connect

Interested in collaborating or discussing a project? Feel free to reach out. I'm always open to new opportunities and conversations.

Send Email

sharmeen.khan0101@gmail.com

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