I build products at the intersection of software engineering, mobile development, and AI.
Full Stack Development • Android • Machine Learning • LLMs • Problem Solving
I'm Devavrat Verma, a developer from Varanasi, Uttar Pradesh, India, passionate about turning ideas into reliable, maintainable, and useful software.
My work spans full-stack web development, Android engineering, machine learning, and AI-powered applications. I enjoy understanding a problem at the system level and designing the architecture, APIs, data layer, and user experience needed to solve it.
I'm particularly interested in systems where traditional software engineering meets modern AI — from integrating LLM capabilities into applications to exploring document intelligence, intelligent automation, and scalable application architectures.
- 🌐 Full-stack web applications
- 📱 Native Android applications with Kotlin
- 🤖 AI / ML powered software
- 🧠 LLM and document-analysis systems
- 🧩 Data structures and algorithmic solutions
- 🏗️ Clean, scalable, and maintainable architectures
- 🔭 Building full-stack applications with AI integrations
- 📱 Developing Android applications using Kotlin
- 🤖 Exploring Machine Learning, Neural Networks, and LLM systems
- 🧠 Learning more about LLM fine-tuning and intelligent document processing
- 🧩 Practicing Data Structures & Algorithms and competitive programming
- 🤝 Open to collaborating on meaningful open-source, AI, and full-stack projects
| Area | What I Focus On |
|---|---|
| 🌐 Full Stack | End-to-end applications, APIs, databases, deployment, and user experience |
| 📱 Android | Kotlin, application architecture, local persistence, and clean separation of concerns |
| 🤖 AI / ML | Machine learning, neural networks, LLMs, document intelligence, and AI applications |
| 🧩 DSA | Data structures, algorithms, optimization, and competitive programming |
- Neural Networks
- Machine Learning fundamentals
- Large Language Models
- LLM fine-tuning
- AI-powered application architectures
- Scalable backend systems
- Clean architecture
- API design
- Database design
- Production-oriented full-stack development
- Data Structures
- Algorithms
- Competitive Programming
- Algorithmic optimization
🧮 CalNote
Full-stack application with AI integration
A project focused on combining full-stack application development with intelligent capabilities.
Focus: Full-stack development • AI integration • Application architecture • User-focused workflows
AI-powered document processing
An exploration of using Python and large language model technologies to extract, process, and understand information from documents.
Focus: LLM integration • Document parsing • Natural Language Processing • AI-assisted document understanding
Personal developer portfolio
My personal portfolio and a central place to showcase my work, projects, and development journey.
Live: dev-leet.github.io
🧩 OJ
Online Judge & problem-solving repository
A collection of solutions and work related to online judging, algorithms, and data structures.
Focus: Data Structures • Algorithms • Competitive Programming • Problem Solving
Android Notes Application
A Kotlin-based Android notes application focused on mobile development, local persistence, and scalable application architecture.
Focus: Kotlin • Android • MVVM • Room Database • Kotlin Coroutines • Offline-first architecture
I'm continuously experimenting with new ideas across full-stack development, AI / ML, Android, algorithms, and developer tooling.
┌──────────────────────┐
│ Problem │
└──────────┬───────────┘
│
▼
┌──────────────────────┐
│ Understand the │
│ requirements │
└──────────┬───────────┘
│
▼
┌──────────────────────┐
│ Design the system │
│ and data flow │
└──────────┬───────────┘
│
▼
┌──────────────────────────────────┐
│ Build • Test • Debug • Iterate │
└────────────────┬─────────────────┘
│
▼
┌──────────────────────┐
│ Ship & Improve │
└──────────────────────┘
I care about more than simply making something work.
Understandable → Maintainable → Testable → Scalable → Useful
| Area | Current Focus |
|---|---|
| 🤖 Machine Learning | Neural Networks, model fundamentals, and practical ML workflows |
| 🧠 LLMs | LLM integration, fine-tuning, and document understanding |
| 🏗️ System Design | Scalable application architecture and backend design |
| 🌐 Full Stack | Modern frontend/backend development and API architecture |
| 📱 Android | Kotlin, architecture, local persistence, and application design |
| 🧩 Algorithms | Data Structures, Algorithms, optimization, and competitive programming |
I'm interested in collaborating on:
- 🤖 AI / ML applications
- 🧠 LLM-powered tools
- 📄 Document intelligence
- 🌐 Full-stack applications
- 📱 Android applications
- 🧩 Developer tools
- 🌱 Open-source projects
- 💡 Interesting ideas that solve real problems
If you're building something technically interesting, feel free to reach out.
Always learning. Always building. Always improving.
Let's build something meaningful.
