Dhruv
Parekh
Senior Software Engineer
Senior Full-Stack Engineer with 6+ years building production-grade web apps with the MEAN stack. Now venturing into AI/ML — building LLM-powered applications and training models from scratch.
Who is Dhruv Parekh?
Dhruv Parekh is a Senior Full-Stack Engineer based in Mumbai, Maharashtra, India, with over 6 years of experience building production-grade web applications. He specialises in the MEAN stack — MongoDB, Express.js, Angular, and Node.js — and is currently working at Aston Processors Limited.
With a background in Computer Science from Shankar Narayan College and a Master's in Systems Management (IT) from Rohidas Patil Institute of Management Studies, Dhruv has worked across companies including NSEIT Limited, HuraDigital, and SuperWise, delivering scalable, high-performance software solutions.
He is now actively transitioning into AI and Machine Learning — building LLM-powered applications, working with LangChain, RAG pipelines, vector databases, and training models from scratch using Python and Hugging Face.
What I work with
Core technologies I've used across production-grade applications. The MEAN stack is my home turf.
Frontend
- Angular
- TypeScript
- JavaScript ES6+
- RxJS
- NgRx
- HTML5
- CSS3 / SCSS
- Bootstrap
- Angular Material
- React
Backend
- Node.js
- Express.js
- NestJS
- REST APIs
Database
- MongoDB
- Mongoose
- PostgreSQL
- MySQL
- Redis
- Firebase / Firestore
- Supabase
DevOps & Cloud
- Git / GitHub
- Docker
- AWS
- CI/CD
- GitHub Actions
- Nginx
- Linux / Bash
Architecture & Practices
- System Design
- SOLID Principles
- Design Patterns
- Agile / Scrum
- Event-Driven
- Cypress
AI & Machine Learning New
- LangChain
- LangGraph
- OpenAI API
- Anthropic / Claude
- RAG
- Vector Databases
- Hugging Face
- Ollama
- Prompt Engineering
- Python
- LLM Fine-tuning
- Pinecone / ChromaDB