SkillSwap – Peer-to-Peer Skill Marketplace

A marketplace where skills become opportunities and learning becomes personal.

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SkillSwap - Peer-to-Peer Skill Marketplace

Inspiration

Learning new skills often requires finding the right mentor, but many learners struggle to discover affordable and accessible mentorship opportunities. At the same time, students and professionals with valuable expertise often lack a platform to share their knowledge and connect with interested learners.

We created SkillSwap to bridge this gap by building a marketplace where mentors can offer skill-based sessions and learners can easily discover and book them.

What it does

SkillSwap is a peer-to-peer skill marketplace that allows users to:

  • Create an account and securely log in
  • Publish skill listings as mentors
  • Browse available mentorship opportunities
  • Book learning sessions
  • Manage skill-sharing activities through a simple and intuitive interface

The platform creates a centralized space for knowledge exchange and mentorship.

How we built it

The application was built using:

  • Next.js for the frontend and backend API routes
  • React and TypeScript for building the user interface
  • Tailwind CSS for styling
  • Amazon DynamoDB for storing user profiles, skill listings, and booking information
  • AWS SDK for database integration
  • Vercel for deployment and hosting

We used DynamoDB because our application relies on fast, scalable storage for marketplace data while benefiting from a fully managed serverless database solution.

Challenges we ran into

One of the biggest challenges was designing the data flow between authentication, skill listings, and booking management while ensuring that information was stored and retrieved efficiently from DynamoDB.

We also faced challenges integrating AWS services with a modern Next.js application and configuring deployment environments on Vercel while keeping credentials secure.

Another challenge was designing a database structure that could support future scalability without requiring major architectural changes.

What we learned

Through this project, we gained practical experience with serverless application architecture, Amazon DynamoDB data modeling, API development in Next.js, cloud deployment with Vercel, and secure user authentication.

We also learned how important database selection is when designing scalable applications and how DynamoDB can simplify backend infrastructure while delivering strong performance.

Future Scope

Future enhancements include mentor ratings and reviews, integrated payment processing, live video mentorship sessions, recommendation systems, advanced search filters, and analytics dashboards.

Our vision is to transform SkillSwap into a scalable global platform that enables anyone to learn, teach, and monetize their expertise.

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