from typing import List
class Developer:
def __init__(self):
self.name: str = "Jachin Samuel J"
self.role: str = "Full-Stack Software Engineer"
self.location: str = "India 🇮🇳"
self.education: str = "B.Tech CSE @ Karunya Institute of Technology and Sciences"
self.core_stack: List[str] = [
"React", "Flask", "PostgreSQL", "Python", "JavaScript", "Tailwind"
]
self.current_focus: List[str] = [
"System Design & Scalability",
"Advanced Database Optimization",
"Cloud Architecture (AWS/Vercel)",
"Robust REST API Design"
]
def execute_motto(self) -> str:
return "Ship fast. Iterate faster. Build what matters."Bridging the gap between academic theory and real-world impact.
While coursework provides the foundation, I believe true engineering is about shipping usable products. My focus is on building scalable, end-to-end applications that solve real problems, prioritizing clean architecture, responsive design, and seamless user experiences.
[ Languages ]
[ Frontend ]
[ Backend & APIs ]
[ Databases ]
[ Infrastructure & Cloud ]
[ Integrations & Tools ]
| Project | Stack | Description |
|---|---|---|
| Ace (Git Copilot) |
Python CLI AI |
Intelligent command-line tool that brings AI assistance to Git workflows. Translates natural language to Git commands, auto-generates conventional commits, and features a TUI dashboard. |
| FoodyBuddy (Live) |
React Flask PostgreSQL Razorpay |
Campus canteen ordering platform serving real users. Features online payments, live order tracking, WhatsApp notifications, and an admin dashboard with receipt generation. |
| MaternCare (Live) |
React Flask Recharts Python |
Maternal health risk analyzer utilizing real-time risk scoring classification algorithms. Features a multi-metric interactive dashboard and an accessible UI. |
| VoiceCalc | Flask Web Speech API JS |
Browser-based voice-controlled calculator. Translates spoken language into mathematical operations in real-time using browser APIs and a Python backend. |
Team Lead — Academic Web Projects
Karunya Institute of Technology and Sciences | 2025 – Present
- Directed frontend, backend, and database teams across multiple full-stack application lifecycles.
- Architected core systems for FoodyBuddy, including the payment gateway integration and WhatsApp notification pipeline.
- Established engineering standards by writing comprehensive API references, database schemas, and developer onboarding documentation.
- Implemented iterative CI/CD practices emphasizing rapid prototyping, user feedback, and seamless deployments.
Always open to discussing system design, collaborating on full-stack projects, or exploring new engineering opportunities.
