ω = √(k/m)
T = 2π/ω = 2π√(R₀/g)
∫x²e^(ax)dx
Q_total = Q₁ + Q₂
1 - (-1/(n+2))^(n+1)
(-1)^(n+1) · 1/(n+2)^n
C₁ = C₂ = ε₀·S/d₁
x[m]
S_F
ω = √(g₀/R₀)
e^(ax)
dF/dh
CO₂
Hg
H₂O
S₁, S₂
n+1/n+2
ε^(ax)
Available for new projects

Jibon Roy

@rj-roy

Full Stack Developer building intelligent systems — AI Driven
Turning research into products.

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RECENTPROJECTS

Medi Queue

Medi Queue

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A full-stack education platform connecting rural classrooms.

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Keen Keeper

Keen Keeper

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our personal shelf of meaningful connections. Browse, tend, and nurture the relationships that matter most.

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Shelf Care

Shelf Care

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Digi Tools

Digi Tools

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Digital Tools Selling Platform

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TECH/ Use

Tools behind the systems I design and develop.

TypeScript
React
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Next.js
Framer Motion
Chakra UI
Shadcn UI
Redux Toolkit
Figma
React Native
Expo
Electron
Node.js
Express
MongoDB
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Firebase
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Full Stack Developer buildingscalable & real-time systems

I'm Rj Roy, a software engineer focused on building high-performance web applications. From frontend to backend, I enjoy turning complex ideas into products that actually work at scale.

Primarily working with React, Next.js, and Node.js, I've built everything from AI-powered developer tools to full SaaS platforms. I care deeply about clean architecture and shipping fast without breaking things.

I believe great software isn't just written — it's crafted with intent.

What PeopleSay AboutMy Work

Testimonials from colleagues and clients

Imran Pradhan

Imran Pradhan

Senior Backend Developer

@Stellar Code

I had the pleasure of working with Rj Roy, and I was always impressed by how quickly he understands problems and comes up with effective solutions. He is a talented developer and a great team player who is always willing to help others. It was great collaborating with him.

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