jamfjc
👋 Hi, I’m James Madoc Srinivas
| Full-Stack Software Developer | Python | Java | JavaScript | C# | System Design |
I build production-grade frontend and backend services, design object-oriented systems, and create elegant solutions to complex problems. I’m passionate about clean code, test-driven development, and leveraging technology to solve real-world challenges.
🎯 Core Competencies
Backend Development
- FastAPI, RESTful APIs, Database Design
- Data Processing & Analytics (Pandas, Plotly)
- Service Layer Architecture & Dependency Injection
Object-Oriented Design
- SOLID principles, Design Patterns, Clean Architecture
- Multi-layer system design with strong separation of concerns
- Comprehensive unit testing & test-driven development
Full-Stack Development
- Python, Java, JavaScript, C#
- Database systems (SQLite, PostgreSQL)
- Frontend: HTML5, CSS3, Vanilla JavaScript
🚀 Featured Projects
Aether — Real-time Air Quality Monitoring Backend
Python • FastAPI • Pandas • Plotly • Pytest
A production-grade backend service for real-time air quality monitoring across the Netherlands. Demonstrates clean architecture principles and modern backend development practices.
Key Highlights:
- FastAPI REST API with Pydantic validation for sensor data ingestion
- Multi-layer data processing: validation → cleaning → aggregation → visualization
- Interactive Plotly visualizations: real-time PM2.5 maps, time-series charts, distribution analysis
- Comprehensive pytest test suite covering API endpoints, data cleaning, and WKT parsing
- Configuration-driven system with JSON-based sensor registry and thresholds
ParkSim — Multi-Storey Parking Lot Simulation
Java • OOP Design • JUnit 5 • Software Architecture
A complex object-oriented simulation of a multi-storey parking facility with intelligent space allocation algorithms. Demonstrates advanced OOP principles and comprehensive testing strategies.
Key Highlights:
- Grid-based parking lot system (2D Space array) supporting vehicles of different sizes
- Intelligent gate controller with sophisticated floor preference routing algorithms
- Large vehicles automatically occupy two adjacent spaces
- 9 parameterized JUnit 5 tests covering structural and functional requirements
- Full encapsulation with immutable fields and clean method signatures
Culinara — Smart Kitchen Assistant CLI
Python • Command-Line Interface • JSON Persistence • REPL Design
A command-line kitchen management system for recipe browsing, pantry tracking, and batch processing. Shows practical application design and file I/O expertise.
Key Highlights:
- Interactive REPL with 8+ commands for recipe and pantry management
- Batch file processor for bulk pantry updates with error reporting
- Modular architecture: CulinaraManager (router) → RecipeBook → Pantry
- JSON-based persistence with configuration management
- Shopping list generation and meal planning features
MetroBuilder — Browser-Based Metro Building Game
JavaScript • HTML5 • CSS3 • Game Logic • LocalStorage
A strategic single-player game where you plan and build Budapest’s metro lines across a 10×10 grid. Demonstrates vanilla JavaScript game mechanics and DOM manipulation.
Key Highlights:
- Complex game state management with round-based progression
- Segment validation with geometry constraints (horizontal, vertical, diagonal)
- 4 metro lines with randomized abilities and special cards (Joker, Switch)
- Real-time scoring system with district coverage, Danube crossings, junction bonuses
- High score persistence using localStorage
Other Notable Projects
| Project | Tech | Description |
|---|---|---|
| CropSim | Java, JUnit 5 | Farm simulation with crop growth mechanics and full test coverage |
| ColorClicked | Java (Swing/AWT), SQLite | Interactive GUI game with high score persistence |
| CUserManager | C, Linked Lists | User management system with group permissions and data structures |
| TramTracker | C# | Passenger tracking simulation across multiple stations |
💡 What I’m Learning & Exploring
- Advanced Backend Patterns: Event-driven architecture, message queues
- Frontend Frameworks: React, Vue.js
- DevOps: Docker containerization, CI/CD pipelines
- Database Systems: PostgreSQL optimization, query performance
📊 Tech Stack Overview
Languages: Python, Java, JavaScript, C#, C
Backend: FastAPI, Flask, Django, RESTful APIs
Frontend: HTML5, CSS3, Vanilla JavaScript
Data: Pandas, Plotly, SQLite, PostgreSQL, JSON
Testing: JUnit 5, pytest, HTTPX
Tools: Git, Maven, pip, npm, VS Code
Architecture: Clean Architecture, OOP, SOLID Principles, Design Patterns
📈 GitHub Stats
📫 Let’s Connect
- LinkedIn: James Madoc Srinivas
- GitHub: @jamfjc
- Email: [jamesmadoc4@gmail.com]
💬 Open to Opportunities
I’m actively seeking internships and junior developer positions where I can contribute to meaningful projects, collaborate with experienced teams, and continue growing my skills in software engineering.
Feel free to reach out or check out my repositories to see what I’m building! 🚀