Available for freelance work

Full-Stack
Developer
& Builder

I'm Sanjeev — I build modern web applications end-to-end. From pixel-perfect UIs in React to secure Spring Boot backends with JWT auth & scalable APIs.

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Tech Stack

ReactReact
Next.jsNext.js
TypeScriptTypeScript
TailwindTailwind
Spring BootSpring Boot
JavaJava
PostgreSQLPostgreSQL
DockerDocker
GitGit
GitHubGitHub
JavaScriptJavaScript
ReactReact
Next.jsNext.js
TypeScriptTypeScript
TailwindTailwind
Spring BootSpring Boot
JavaJava
PostgreSQLPostgreSQL
DockerDocker
GitGit
GitHubGitHub
JavaScriptJavaScript

Building meaningful
digital experiences

I'm a passionate full-stack developer who enjoys building modern, responsive, and secure web applications. My journey started with curiosity about web design and expanded into backend development, system design, and application security.

I focus on scalable, reliable apps using React and Spring Boot. Deeply interested in backend security — secure authentication, password hashing, JWT authorization, and brute-force protection.

When not coding, I practice DSA and explore how real-world systems are built and secured.

Full-Stack Dev

React · Spring Boot · PostgreSQL · Java

Education

Electrical & Electronics Engineering

5+ Projects

Real-world apps shipped & deployed

Security Focus

JWT Auth · Hashing · API Security

Featured Work

Recent projects demonstrating full-stack expertise, modern frameworks, and creative problem-solving.

01 — Full-Stack

Doctor Appointment Booking

Full-stack web app for patients to book, manage, and cancel appointments with secure login and tracking.

ReactSpring BootMySQLTailwind

02 — Frontend

Artiq

Premium interior wall décor website showcasing elegant designs with a modern, responsive interface.

ReactTailwindJavaScript

03 — Portfolio

Personal Portfolio

Modern, responsive portfolio showcasing projects, skills, and achievements with an elegant design.

ReactTailwindJavaScript

What I Offer

End-to-end development services tailored to your goals.

Frontend Development

Building responsive and high-performance interfaces using React, Tailwind CSS, and modern UI architecture.

Full Stack Development

Developing scalable web applications with Spring Boot, REST APIs, authentication systems, and database integration.

Problem Solving

Strong foundation in Data Structures & Algorithms with 400+ LeetCode problems solved.

Get in Touch

Open to exciting projects and new opportunities.

Let's build something great together.

I'm always open to discussing exciting projects and new opportunities. Drop a message and I'll get back to you!

sanjeevasas2281@gmail.com
+91 9361876105
Chennai, India