Tirth Dadhaniya

Objective:

- To build a self-hosted, production-grade portfolio manager with advanced financial analytics and a secure, scalable REST API backend.

Key Features:

- JWT Authentication: HTTP-only cookie-based JWT auth with express-rate-limit brute-force protection.
- Investment Tracking: FIFO-based sell logic, immutable investment lots, and SIP scheduling with drift prevention for financial accuracy.
- Advanced Analytics: Post-tax LTCG calculator, break-even NAV, What-If backtesting simulator, goal-gap analysis, and portfolio stress test under crash scenarios.
- API Layer: 30+ REST endpoints with centralized Zod validation, custom logging middleware, and service-layer architecture.
- Performance: Mongoose .lean() queries for optimized read operations with full JSDoc documentation across the codebase.

Tech Stack:

- Frontend: React, Tailwind CSS, JavaScript (ES6+).
- Backend: Node.js, Express.js.
- Database: MongoDB (Mongoose ODM).
- Security: JWT, Zod, express-rate-limit, dotenv.

Skills Used:

- REST API Design, JWT Authentication, Input Validation, Service-Layer Architecture, FIFO Logic, Financial Calculations, Docker Deployment.

Github:

Objective:

- To design and operate a production-grade self-hosted cloud environment with automated workflows, eliminating manual intervention across media management and monitoring tasks.

Key Features:

- Container Orchestration: All applications containerized via Docker, managed through Portainer, and reverse-proxied with SSL via Nginx Proxy Manager.
- Custom Bookmark Manager: A React/Node.js/MongoDB bookmark app deployed as a standalone Docker container on a live subdomain.
- Automated Media Pipeline: Telegram bot accepts any media URL, passes it to a VPS-side download script, moves files to rclone-mounted Google Drive, notifies via Telegram, and triggers Jellyfin library scan - fully automated end-to-end.
- n8n Automation Workflows: Telegram-controlled Movie/Series watchlist with HTML scraping and episode tracking, plus a scheduled scanner that detects new episode availability and pushes instant alerts with download links.

Tech Stack:

- Infrastructure: Oracle Cloud Free Tier (ARM, 4-core, 24GB RAM), Docker, Portainer, Nginx Proxy Manager.
- Automation: n8n (self-hosted), Bash scripting, rclone.
- Code Stack Node.js, Express.js, MongoDB, React.
- OS: Ubuntu 22.04 (Server), Arch Linux (Dev).

Skills Used:

- Docker, Container Orchestration, Linux Administration, Reverse Proxy, SSL Configuration, Workflow Automation, Bash Scripting, API Integration.

Objective:

- To develop a secure, end-to-end administrative tool that simplifies data persistence and organizational management using the MERN stack.

Key Features:

- Secure Authentication: Admin login and registration featuring password hashing via bcryptjs.
- Comprehensive Record Management: Full CRUD operations for managing employee profiles, job designations, and personal details.
- Salary Tracking: A dedicated module to record and filter monthly salary entries by employee name, month, or year.
- Interactive UI: A responsive frontend utilizing interactive data tables for efficient searching, sorting, and pagination.

Tech Stack:

- Frontend: HTML5, CSS3, JavaScript (ES6+), DataTables.
- Backend: Node.js, Express.js.
- Database: MongoDB (Mongoose ODM).
- Security: bcryptjs, dotenv.

Skills Used:

- Full-Stack Development, RESTful API Design, Password Encryption, Database Schema Design, Responsive Web Design, CRUD Operations.

Github:

Objective:

- To design and develop a cutting-edge marketing website that highlights product features, pricing, and customer testimonials, while ensuring a seamless and engaging user experience across devices.

Key Features:

- Modern Design: Dark gradient theme with purple/blue accents.
- Hero Section: Glassmorphism effects, compelling CTA, and animated headline
- Feature Highlights: AI-driven marketing features displayed with icons and micro-interactions.
- Interactive Pricing Calculator: Personalized pricing based on user input.
- Pricing Plans: Starter, Pro, and Enterprise tiers with responsive comparison.
- Testimonials Carousel: Auto-rotating customer stories with smooth transitions
- FAQ Accordion: Accessible and interactive question/answer section.
- Contact Form: Lead generation with form validation.

Tech Stack:

- Built with Next.js 15 (App Router) and TypeScript for scalability and maintainability.
- Tailwind CSS for utility-first responsive design.
- Framer Motion for animations and transitions.
- Radix UI and Lucide Icons for accessible, modern UI components.
- Integrated React Hook Form with Zod validation for contact forms.

Skills Used:

- Front-end engineering, responsive design, UI/UX principles, animation design, component-based architecture, and AI-assisted development for rapid prototyping.

Github: