System DesignNetworking
Jan 19, 20264 min read
What Happens When You Type google.com?
The journey from URL to webpage, explained simply.
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Vikas Saini
Software Development Engineer
Skilled in full stack development, leveraging performance optimization and feature development abilities in a fast-paced, innovative environment to build impactful solutions.
Core Skills
TypeScript
React.js
Next.js
TanStack Query
Node.js
Express.js
MongoDB
PostgreSQL
Docker
AWS
Experience
May 2025 – Dec 2025
May 2025 – Dec 2025
Full Stack Engineer
Freelance / Contract(Explore Projects )
- •Built and shipped 12+ production-grade full-stack applications, delivering responsive UIs, scalable backend APIs, authentication flows, and cloud deployments used by thousands of users.
- •Designed and implemented end-to-end systems including a high-traffic NFT community platform serving 25k+ active community, featuring role-based dashboards, event-driven workflows, and fintech-style admin panels.
- •Worked closely with product requirements to translate designs into performant applications.
Jan 2025 – Apr 2025
Jan 2025 – Apr 2025
Software Development Engineer Intern
LifeiDesign(Visit Site )
- •Designed scalable backend architecture with stateless APIs, Redis caching, and role-based services.
- •Implemented secure Role-Based Access Control (RBAC) to manage permissions across different user roles.
- •Collaborated with the team to deploy and maintain scalable full-stack features using Git, MongoDB, and AWS.
Jul 2024 – Dec 2024
Jul 2024 – Dec 2024
Web Developer Intern
MyTribe(Visit Site )
- •Migrated the application from React.js to Next.js, implementing SSR and optimized routing, improving initial page load times by 30% and increasing SEO visibility for event-based community pages.
- •Managed application state using Redux Toolkit and React Query for client-side caching and data synchronization, improving UI responsiveness and data consistency across the application.
Featured Projects
A showcase of my best work - innovative solutions built with modern technologies
Recent Blog Posts
Thoughts, tutorials, and insights on web development
