Rahulraj

Full-Stack Developer

Chennai, India 0+ yrs exp 82 · Excellent

About

FullStack Developer with one year of professional experience building scalable web applications using React.js, Next.js, Node.js, and TypeScript. Proven expertise in designing secure authentication systems, developing RESTful APIs, and architecting scalable database solutions. Passionate about writing clean, maintainable code and delivering high-performance applications that solve real-world problems effectively.

Skills & Expertise (39)

GitHub Intermediate

6.4/10

Years Exp

React.js Intermediate

6.4/10

Years Exp

Git Intermediate

6.4/10

Years Exp

HTML5 Intermediate

6.4/10

Years Exp

CSS3 Intermediate

6.4/10

Years Exp

Responsive Web Design Intermediate

6.4/10

Years Exp

Performance Optimization Intermediate

6.4/10

Years Exp

Debugging Intermediate

6.4/10

Years Exp

REST APIs Intermediate

6.4/10

Years Exp

Express.js Intermediate

5.9/10

Years Exp

Node.js Intermediate

5.9/10

Years Exp

Tailwind CSS Intermediate

5.9/10

Years Exp

Next.js Intermediate

5.9/10

Years Exp

JavaScript Intermediate

5.9/10

Years Exp

Chakra UI Intermediate

5.4/10

Years Exp

FastAPI Intermediate

5.4/10

Years Exp

MongoDb Intermediate

5.4/10

Years Exp

GitHub Actions Intermediate

5.4/10

Years Exp

Kubernetes Intermediate

5.4/10

Years Exp

Docker Intermediate

5.4/10

Years Exp

Postgresql Intermediate

5.4/10

Years Exp

Typescript Intermediate

5.4/10

Years Exp

Firebase Intermediate

5.4/10

Years Exp

TanStack Query Cd pipelines Zustand Context API Component-Based Architecture RESTful API Design Postman Accessibility (WCAG Prisma ORM NextAuth.js Zod Razorpay UI Shadcn Recharts Vite

Work Experience

Frontend Developer

Glimmora International

Mar 2026 - Present

Developed a secure, production-ready authentication system supporting four login methods-email/password, Google SSO, Microsoft SSO, and TOTP multi-factor authentication — ensuring zero broken auth flows across all user roles through Zod validation and server-side URL sanitization. Designed and shipped a multi-step user registration experience with role-based routing, OTP verification, and file upload, reducing user drop-off by enforcing guided step progression with real-time inline error feedback. Built an 8-step document processing pipeline covering upload, parsing, review, and submission; introduced auto-save and validation gating at each stage, reducing incomplete submissions by approximately 40%. Improved application performance by configuring TanStack Query caching strategies, eliminating approximately 60% of redundant API calls and delivering a faster perceived load time through structured skeleton loaders and targeted loading indicators. Enhanced user experience across data-heavy pages by integrating Framer Motion animations with optimized rendering, reducing unnecessary re-renders and network requests by approximately 50% through memoization and request deduplication.

Frontend Developer Intern

Webaac Solutions

Oct 2025 - Feb 2026

Built the frontend for a B2B operations and resource allocation dashboard from the ground up using React 19, Vite, and Tailwind CSS, optimizing rendering to achieve sub-second page loads and a 40% improvement over previous load times. Developed the backend using Node.js, Express.js, and MongoDB, and structured the frontend around custom React Hooks to separate business logic, authorization, and CRUD operations from the UI, reducing code duplication and cutting new-feature development time by 30%. Implemented role-based access control using React Context API on the frontend and Express middleware on the backend, securing access to financial metrics and admin logs across multiple user roles with zero reported unauthorized access incidents. Built a multi-variable invoicing engine that calculates service fees, add-ons, taxes, and discounts in real time, and integrated Recharts to visualize revenue trends and resource utilization, cutting manual reporting time by 35%.