💻 Full-Stack Developer | Mobile & Web Engineer | Crypto Research Analyst | MCA Graduate (2022)

I am a passionate Full-Stack Developer experienced in building modern, scalable applications across mobile and web platforms. My strength lies in combining clean, intuitive user interfaces with efficient backend systems to deliver high-performance products.

Beyond traditional development, I have been actively involved in the Web3 and crypto ecosystem since 2022, conducting deep research on blockchain protocols, DeFi systems, and cryptocurrency markets. This exposure has strengthened my understanding of decentralized platforms, digital assets, tokenomics, and next-generation internet infrastructure.

I thrive on solving complex problems, learning rapidly, and building technology that creates real-world impact.

• Conducting in-depth technical research on blockchain protocols and cryptocurrency ecosystems
• Analyzing 15+ blockchain projects across different categories (L2 solutions, DeFi, NFTs, infrastructure)
• Studying tokenomics, competitive positioning, adoption patterns, and security models
• Identifying emerging trends and adoption signals before mainstream recognition
• Actively participating in 15+ blockchain ecosystems to understand user behavior and incentive mechanisms

• Building production-grade backend systems using Python (FastAPI) and Node.js
• Designing and optimizing PostgreSQL databases for performance and scalability
• Creating RESTful APIs handling complex data processing pipelines
• Implementing caching strategies with Redis for high-performance systems
• Collaborating with cross-functional teams to translate requirements into scalable architecture

• Active Participant: Engaged with 15+ blockchain projects including Starknet, Hyperliquid, Parcl, Sui, Kamino Finance, and more
• Rewards Earned: Received protocol rewards through strategic participation and ecosystem engagement
• Market Research: Track emerging trends, analyze protocol mechanics, understand adoption drivers
• DeFi Knowledge: Deep understanding of liquidity pools, yield farming, smart contract interactions
• Currently Exploring: Latest Web3 trends, emerging protocols, and innovative DeFi mechanisms

Frontend:

• Flutter • React.js • React-Native • HTML • CSS • JavaScript • TypeScript (Learning)

Backend:

• Node.js • Express.js • Python • FastAPI • REST APIs

Databases:

• MongoDB • PostgreSQL • SQL Server • Firebase

DevOps & Tools:

• Git • GitHub • Docker • Jenkins • NGINX • Redis • n8n

Cloud & Infrastructure:

• AWS (Basic) • CI/CD (Learning) • Kubernetes (Learning) • System Design (Learning)

AI/ML & LLMs:

• LLM Integration • Prompt Engineering • Claude API • Vibe Coding

AI-Powered Code Analysis System — Identifying semantic changes beyond syntax differences

Understanding the gap: Most developers use traditional diff tools to see what changed, but they actually need to understand how the logic changed. Semantic-Diff applies AI to fill this gap.

What It Does:

• Analyzes code versions and identifies semantic changes (logic modifications, algorithm changes, behavioral differences)
• Uses NLP and machine learning to extract meaningful insights from diffs
• Provides actionable explanations of code changes in plain English
• Bridges the gap between low-level syntax changes and high-level behavioral understanding

Tech Stack:

• Backend: Python, FastAPI (async API for concurrent analysis)
• AI/ML: NLP, LLM integration for semantic analysis
• Frontend: React (visualizing AI-powered insights)
• Database: PostgreSQL (storing code versions and analysis results)

Why It Matters:

• Demonstrates practical application of AI/ML to real developer problems
• Shows understanding of how AI systems integrate into larger architectures
• Proves ability to identify original problems and solve them with emerging tech

Built a full e-commerce ecosystem featuring an admin web panel, mobile application, and scalable backend infrastructure.

Features:

• Admin Dashboard (React) with product management and analytics
• Mobile App (React-Native) with full e-commerce functionality
• Scalable Backend (FastAPI) handling concurrent requests
• MongoDB database with proper schema design
• User authentication and authorization
• Payment integration and order management

Tech: React • React-Native • FastAPI • MongoDB • Node.js

GitHub: SouravMitra98/AmazonClone-React-React-Native

Developed a music streaming application with smooth UI performance and optimized backend communication.

Features:

• Music streaming with smooth playback
• Playlist management and user profiles
• Search and discovery functionality
• Optimized backend communication
• Real-time data synchronization

Tech: Flutter • Dart • FastAPI • Python • PostgreSQL

GitHub: SouravMitra98/Music_App

Comprehensive financial tracking system with intelligent categorization and real-time insights.

Features:

• User authentication and account management
• Expense tracking with smart categorization
• Budget planning and analytics dashboard
• Real-time data visualization
• Query optimization for fast performance
• 60% improvement in database efficiency through indexing and caching

Tech: FastAPI • PostgreSQL • React • Redis

GitHub: SouravMitra98/SmartExpenseTracker

Real-time weather tracking app focused on performance and clean UI.

Tech: Flutter • JavaScript

Personal portfolio showcasing projects and technical expertise using React.js.

• Advanced Backend Engineering — System architecture, microservices, scalable design
• System Design & Architecture — Building systems that scale
• TypeScript — Strengthening type safety across fullstack projects
• React-Native — Cross-platform mobile development excellence
• DevOps Practices — Docker, CI/CD, Kubernetes, infrastructure as code
• Web3 Infrastructure — Smart contracts, on-chain analysis, protocol research
• AI/LLM Integration — Practical applications of language models in products
• PostgreSQL Optimization — Query performance, indexing strategies, data modeling

Master of Computer Applications (MCA)

• Techno India University | 2022 | GPA: 9.2/10

Bachelor of Science in Computer Science

• Kalyani University | 2020

Professional Certifications & Training:

• ✅ Claude 101: Prompt Engineering & LLM Applications — Anthropic (Mar 2026)
• ✅ AI Fluency: Framework & Foundations — Anthropic (Mar 2026)
• ✅ AI Fluency for Students — Anthropic (Mar 2026)
• ✅ Claude Code in Action — Anthropic (Mar 2026)
• ✅ AI Upskilling Certificate: Technical Foundation — Qualcomm AI Hub (Mar 2026)
• ✅ Introduction to Generative AI — Google (Mar 2026)

I am always open to collaborating on:

• ✨ Innovative projects and startups
• 🔗 Web3 and blockchain applications
• 🚀 Open-source contributions
• 💡 Emerging technology exploration
• 📱 Full-stack product development

If you're building something exciting — let's connect!

• 💼 LinkedIn: www.linkedin.com/in/sourav-mitra-177957185
• 📧 Email: souravmitra93@gmail.com
• 🐙 GitHub: github.com/SouravMitra98
• 🌐 Portfolio: Coming Soon
• 🐦 X/Twitter: @SouravM18594903

✅ Full-Stack Development — End-to-end system ownership from architecture to deployment ✅ Crypto/Web3 Expertise — 4+ years ecosystem experience, protocol research, market analysis ✅ Backend Systems — Building scalable APIs, database optimization, system design ✅ Mobile Development — Cross-platform apps with Flutter and React-Native ✅ AI/LLM Integration — Practical application of language models to real problems ✅ Systems Thinking — Understanding complex systems, incentive structures, emergent behavior ✅ Research & Analysis — Protocol analysis, trend identification, quantitative research ✅ Rapid Learning — Quick adoption of new technologies and frameworks ✅ Problem Solving — Identifying original problems and building innovative solutions

🔹 Building Complete Systems — Not just features, but end-to-end products 🔹 Crypto Protocol Research — Deep analysis of blockchain systems 🔹 AI Integration — Applying LLMs and AI to solve real problems 🔹 Performance Optimization — 60% database efficiency improvements 🔹 Cross-Platform Development — Shipping on web, mobile, and decentralized platforms 🔹 Original Problem Identification — Semantic-Diff identifies gaps in developer tools 🔹 Ecosystem Participation — Active in 15+ blockchain communities

🎯 Short Term: Deepen expertise in backend engineering, system design, and Web3 infrastructure 🎯 Medium Term: Lead technical projects, mentor junior developers, contribute to open-source 🎯 Long Term: Shape the future of decentralized applications and AI-powered systems

⭐️ "Code • Learn • Build • Ship • Repeat."

Open to opportunities in India and globally. Let's build the future of technology together! 🚀