Full-Stack Developer — Freelance
2024 – Present- Build and deploy MERN stack applications for clients with Docker-based containerized workflows.
- Implement CI/CD pipelines using GitHub Actions for automated testing and deployment.
Available for opportunitiesB.Tech EEE @ Lendi Institute
Hi, I'm
Hemanth Kumar
MERN Stack Developer
I build production-grade web applications with the MERN stack, automate infrastructure with modern DevOps practices, and explore the frontiers of AI/ML and Generative AI to create intelligent, scalable systems.
Hack 2 Impact 2025 WinnerIEEE Xtreme 18.0 / 19.0SIH Internal Winner 2024 / 2025
Quick Profile
Focus Areas
MERN Stack, DevOps, AI/ML & GenAI
Current Goal
Build production apps and grow through internships
Based In
Visakhapatnam
4+ production projects shipped
About
Full-stack builder, DevOps thinker
Goal-driven full-stack developer who learns by shipping. From hackathons to production deployments, I blend deep JavaScript expertise with DevOps automation and a growing passion for AI/ML—spanning RESTful APIs, containerized microservices, CI/CD pipelines, and LLM-powered applications. I document what I build and look for teams that value speed with quality.
I specialize in the MERN stack — building everything from RESTful APIs and database architectures to responsive React interfaces. I pair this with DevOps practices like Docker, CI/CD pipelines, and cloud deployments to ship reliably.
Beyond web development, I'm deeply curious about AI/ML and Generative AI — experimenting with LLMs, RAG architectures, and computer vision to build smarter applications.
Focus
MERN stack apps
MongoDB, Express, React, Node.js, Next.js
DevOps craft
Docker, CI/CD, GitHub Actions, cloud infra
AI/ML exploration
LLMs, GenAI, computer vision, NLP
4+
Projects
5
Certifications
3+
Hackathons
2024
Shipping Since
Skills
My tech stack
MERN Stack
MongoDBExpress.jsReactNode.jsNext.jsREST APIsTypeScript
DevOps & Cloud
DockerKubernetesCI/CDGitHub ActionsAWSLinuxNginx
AI & Machine Learning
PythonTensorFlowPyTorchOpenCVNLPScikit-learnPandas
Generative AI
LLMsPrompt EngineeringLangChainRAGOpenAI APIHugging Face
Programming Languages
JavaScriptTypeScriptPythonC++SQL
Tools & Databases
MongoDBPostgreSQLRedisGitVS CodePostmanDocker
Projects
Full-stack, DevOps & AI builds
Selected projects spanning MERN applications, DevOps automation, and AI-powered tools.
Featured
SentinelScan — ML-Powered Secret Detector
Full-stack credential leak detection system with a React dashboard, FastAPI backend, and BERT-based ML engine that scans codebases for hard-coded secrets using hybrid regex + deep learning.
ReactFastAPIPythonBERTDocker
Achieved high-accuracy detection combining semantic understanding with entropy analysis.
DevFlow — CI/CD Pipeline Dashboard
Real-time MERN dashboard for monitoring GitHub Actions workflows with live status updates, build logs, and deployment metrics across multiple repositories.
MongoDBExpress.jsReactNode.jsDockerGitHub API
Streamlined DevOps visibility with WebSocket-driven real-time pipeline monitoring.
AI Study Companion
Generative AI chatbot built with MERN and LangChain that enables contextual Q&A over uploaded documents using RAG (Retrieval-Augmented Generation).
ReactNode.jsLangChainOpenAIMongoDBPinecone
Enabled students to query PDFs and notes with context-aware AI responses.
Smart LED E-Commerce Store
Production e-commerce platform with dynamic product management, admin dashboard, cart persistence via localStorage, and Firebase-backed real-time data.
Next.jsTypeScriptFirebaseTailwind CSS
Deployed full-featured storefront with admin CRUD and sorted product display.
Experience & Activities
Building, shipping, and volunteering
Hackathons & Workshops
2023 – Present- Winner at Hack 2 Impact 2025; participated in IEEE Xtreme 18.0/19.0 and SIH 2024/2025.
- Built prototypes spanning AI, DevOps automation, and full-stack web applications.
NSS Volunteer — Lendi Institute
2024 – Present- Drive community welfare initiatives and coordinate logistics with student teams.
- Document outcomes and maintain clear stakeholder updates across projects.
Certifications
Proof of learning
Complete Web Development Bootcamp – Udemy
MERN Stack Front To Back – Udemy
Docker & Kubernetes: The Complete Guide – Udemy
Introduction to Machine Learning – Coursera
Generative AI with LLMs – DeepLearning.AI
Contact
Let's build something together
Reach out for collaboration, internships, or project ideas. I respond quickly.
Direct contact
Prefer email? Drop me a line at hemanthkumarhk100@gmail.com and I'll get back within 24 hours.