Building scalable web applications, AI-powered products, APIs and SaaS platforms with Next.js, React Native, FastAPI, Laravel and modern cloud technologies.
I design and engineer production-ready digital products — from frontend experience to backend architecture, AI integration and deployment.
Tech I work with
- Next.js
- React
- React Native
- Flutter
- Dart
- TypeScript
- JavaScript
- HTML
- CSS
- Tailwind CSS
- Redux
- Figma
- Next.js
- React
- React Native
- Flutter
- Dart
- TypeScript
- JavaScript
- HTML
- CSS
- Tailwind CSS
- Redux
- Figma
- Python
- FastAPI
- Django
- Laravel
- PHP
- Node.js
- Java
- C++
- Assembly language
- MongoDB
- MySQL
- PostgreSQL
- Python
- FastAPI
- Django
- Laravel
- PHP
- Node.js
- Java
- C++
- Assembly language
- MongoDB
- MySQL
- PostgreSQL
- AI
- ML
- DL
- Gen AI
- OpenAI API
- Claude
- Docker
- CI/CD Pipelines
- AWS
- Google Cloud
- Google Analytics
- Google Ads
- WhatsApp API
- Desktop Apps
- VS Code
- Visual Studio
- Android Studio
- Cursor
- SEO
- GitHub
- AI
- ML
- DL
- Gen AI
- OpenAI API
- Claude
- Docker
- CI/CD Pipelines
- AWS
- Google Cloud
- Google Analytics
- Google Ads
- WhatsApp API
- Desktop Apps
- VS Code
- Visual Studio
- Android Studio
- Cursor
- SEO
- GitHub
About · My Story
I've been taking things apart since I was a kid.
I've been taking things apart for as long as I can remember. As a kid I couldn't leave a calculator, a telephone or a mobile phone alone — I'd open them up just to see what was happening inside, fascinated by how a handful of parts could add up to something that actually worked.
That same curiosity is what pulled me into software. I didn't just want to use things; I wanted to understand every layer and then build my own. Today I design and engineer production web apps, SaaS platforms and AI-powered products — but it's the same instinct: take the problem apart, understand it end to end, and put it back together as something that feels effortless to use.
I work full-stack — Next.js, React and TypeScript on the frontend; FastAPI, Laravel and Node.js on the backend; PostgreSQL, MongoDB and MySQL for data; and OpenAI/LLM systems for AI features. B.Tech in Computer Science (CSVTU, 8.3 CGPA), 3+ years shipping real products used by real users.
const engineer = { role: "Full-Stack Developer & AI Engineer", frontend: ["Next.js", "React", "TypeScript"], backend: ["FastAPI", "Laravel", "Node.js"], databases: ["PostgreSQL", "MongoDB", "MySQL"], ai: ["OpenAI", "RAG", "Fine-tuning"], mobile: ["React Native", "Flutter"], ships: () => "production-ready products",}▍Education
B.Tech CSE · CSVTU · 8.3 CGPA
Experience
3+ years · Full-Stack & AI
Currently
Building iAspirants @ NXG Solution
0+
Years
Professional development
0+
Technologies
Across the stack
0+
Production apps
Shipped to real users
0
AWS certs
Cloud Practitioner + ML
Experience
A path from CS fundamentals to production engineering.
Software Engineer / Full-Stack Developer
May 2025 – PresentNXG Solution
Raipur, C.G.
Building iAspirants, an AI-powered EdTech platform for UPSC aspirants, across web and mobile.
- Develop iAspirants using Next.js, FastAPI, MongoDB and LLM integrations.
- Implemented dynamic MCQ systems, analytics dashboards and scalable backend APIs.
- Built RAG pipelines with embeddings and vector search (Qdrant) to ground AI answers in domain content.
- Integrated LLMs (OpenAI, Gemini) and agentic workflows (LangChain / LangGraph, MCP) into product features.
- Set up prompt-engineering and evaluation workflows to keep AI outputs reliable.
- Shipped AI chat and content-generation features used by real users.
- Built a React Native mobile app — authentication, API integration and state management.
- Collaborated cross-functionally to convert product requirements into high-quality features.
- Debugged, tested and improved application stability and performance across web and mobile.
- Focus on clean architecture, performance optimization and production-ready code.
Next.jsFastAPIMongoDBReact NativeOpenAI APILangGraphRAGPythonFull-Stack Developer
Apr 2023 – May 2025RITEE Group of Institutes
Raipur, C.G.
Designed and developed a production-ready Institute Management System, actively used by the institute.
- Built the IMS with Laravel and MySQL, used in live production.
- Modules for student & staff management, attendance, reports and role-based access control.
- Developed RESTful APIs and optimized database queries for performance and scalability.
- Built the official RITEE website & portal (Next.js + Laravel) supporting admissions and academics.
- Collaborated with stakeholders to translate real operational needs into working software.
- Ensured mobile responsiveness, cross-browser compatibility and performance.
- Deployed and maintained production updates; delivered multiple internal applications focused on security, reliability and maintainability.
LaravelMySQLNext.jsREST APIsTailwindB.Tech, Computer Science & Engineering
2019 – 2023CSVTU (Chhattisgarh Swami Vivekanand Technical University)
Raipur, C.G.
Computer Science & Engineering, CGPA 8.3. Foundation in data structures, algorithms, databases and software engineering.
- Built a QR-code based attendance system for the college — it got recognised campus-wide and put my name out there.
- Secured 2nd position in a college chess competition.
- Graduated with an 8.3 CGPA in Computer Science & Engineering.
- Led and shipped hands-on projects across web development, databases and problem-solving.
Selected Work
Production applications across web, SaaS, AI and mobile.
Each project is a full case study — problem, architecture, engineering challenges and outcome.
How I Build Products
One architecture, from the browser to the cloud.
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Next.js Frontend
Server components, SSR, API routes and fast, SEO-first UIs.
AI Engineering
I don’t just call AI APIs — I architect the systems around them.
Retrieval, reranking and agents wired into real product workflows.
Product
Delivered as AI-powered features in the app.
Skills
Grouped by engineering discipline.
Frontend
- Next.js
- React
- TypeScript
- JavaScript
- Tailwind CSS
- Redux
- Zustand
Mobile
- React Native (CLI)
- Flutter
- Dart
- Navigation
- API Integration
Backend
- FastAPI
- Python
- Laravel
- PHP
- Node.js
- REST API Design
Databases
- PostgreSQL
- MySQL
- MongoDB
- Redis
- Qdrant
AI / LLM Engineering
- OpenAI API
- Gemini
- LangChain
- LangGraph
- MCP
- RAG
- Agentic RAG
- LangSmith
- Embeddings
- Vector Databases
- Fine-tuning
- Prompt Engineering
DevOps / Tools
- Docker
- Git
- GitHub
- AWS
- GCP
- CI/CD Pipelines
- VS Code
- Android Studio
- Cursor
- Figma
Certificates
Certifications & credentials.
Verified certifications and ongoing learning. (Images are placeholders — real certificate scans coming soon.)
PlaceholderAWS Certified Cloud Practitioner
Amazon Web Services
PlaceholderAWS Machine Learning Foundations
Amazon Web Services
PlaceholderWeb Development
CSVTU
PlaceholderYour Next Certificate
Issuer name
Services
I can build complete products — not just features.
Full-Stack Development
Production web applications using Next.js, React, Laravel and FastAPI — built end to end.
SaaS Development
Multi-tenant SaaS platforms with subscriptions, authentication, billing and dashboards.
AI Application Development
AI chat, RAG, embeddings, agents and AI-powered workflows integrated into real products.
API Development
Robust, well-documented APIs with FastAPI, Laravel and Node.js.
Backend Architecture
Database design, authentication, authorization and scalable API architecture.
Performance & SEO
Next.js performance optimization, technical SEO and Core Web Vitals tuning.
MVP Development
Turn product ideas into production-ready MVPs, fast.
What I Can Build
Hire me to build any of these.
Testimonials
What clients say.
Feedback from people I've built products for. (Sample entries — real testimonials coming soon.)
“Khemraj delivered our platform end to end — clean architecture, fast delivery and great communication throughout. Highly recommended.”
Client Name
Founder · Company
“He turned a rough idea into a production-ready product. The AI features work reliably and the app is fast on both web and mobile.”
Client Name
Product Manager · Company
“Strong full-stack engineer. Owned the backend APIs, database design and deployment, and shipped on time with quality.”
Client Name
CTO · Company
Gallery
Moments & workspace.
A few snapshots. (Placeholders for now — real photos coming soon.)
Engineering Philosophy
I don’t just write code.
Engineering is a full loop — understanding, designing, building and improving. That’s what senior product work looks like.
- Understand the problem→
- Design the architecture→
- Build the product→
- Integrate APIs / AI→
- Optimize performance→
- Test→
- Deploy→
- Monitor→
- Improve
Contact
Have a product idea?
Let’s turn it into something real. Tell me about your project and I’ll get back to you.