Building a job board was one of the most exciting projects I’ve worked on. It allowed me to use both frontend and backend skills together in one complete app. I used Next.js for the frontend and backend logic, and PostgreSQL for the database. The goal was to create a platform where companies can post jobs and users can apply.
This kind of project is perfect if you want to become a professional web developer. It helps you learn how real web applications are built. It’s also the kind of project many people create during a full stack developer course to learn important development concepts.
In this blog, I’ll share how I built the job board step by step, using the simplest tools and methods possible. You can also try building it yourself to improve your skills.
Why a Job Board?
I chose a job board because it includes many real-world features:
- User registration and login
- Admin panel for posting jobs
- Job listings with filters
- Job application forms
- Database for saving data
It’s not just about design. It also involves logic, routing, forms, authentication, and working with databases.
Tools and Technologies I Used
Here is the tech stack I chose:
- Next.js – For building the frontend and backend in one place
- PostgreSQL – For storing job data, users, and applications
- Prisma – For working with the database easily
- Tailwind CSS – For styling the pages
- Vercel – For deployment
Next.js makes it easy to create both frontend pages and backend APIs. PostgreSQL is great for storing structured data like job details and user accounts.
Step 1: Project Setup with Next.js
First, I created a new Next.js app using this command:
npx create-next-app job-board
This set up all the basic folders I needed. I cleaned up the default files and made folders for:
- pages: All the routes like homepage, login, job details
- components: Navbar, footer, job card, etc.
- lib: For database and helper functions
I installed Tailwind CSS for styling using the official guide. It helped me build a clean and modern UI without writing too much CSS.
Step 2: Database with PostgreSQL and Prisma
To use PostgreSQL, I first installed Prisma:
npm install prisma –save-dev
npx prisma init
This gave me a schema.prisma file where I defined my database tables like this:
model Job {
id Int @id @default(autoincrement())
title String
company String
description String
location String
postedAt DateTime @default(now())
}
I also created models for users and applications.
After setting up the models, I ran:
npx prisma migrate dev –name init
This created the database tables. Prisma made it super easy to talk to PostgreSQL from my Next.js app.
Projects like this one are often built in a structured full stack developer classes, where learners practice full database integration from start to finish.
Step 3: Adding Jobs to the Homepage
I wanted the homepage to show a list of jobs. I made a server-side function to get jobs from the database:
export async function getServerSideProps() {
const jobs = await prisma.job.findMany();
return {
props: { jobs },
};
}
Then, in the page component, I displayed the jobs using a simple JobCard component.
Each card had:
- Job title
- Company name
- Location
- A button to view more
This part helped me practice server-side rendering in Next.js.
Step 4: Job Detail Page
When users clicked a job card, they were taken to a detail page. This used dynamic routing in Next.js.
In /pages/jobs/[id].js, I wrote code to fetch the job by ID and display the full description. I also added a button to apply for the job.
Step 5: Job Application Form
On the job detail page, I added a simple form where users could submit their name, email, and a message.
When the form was submitted, it called an API route:
export default async function handler(req, res) {
const { name, email, message, jobId } = req.body;
await prisma.application.create({
data: {
name,
email,
message,
job: { connect: { id: jobId } },
},
});
res.status(200).json({ message: “Application submitted” });
}
This saved the application in the PostgreSQL database. It helped me understand how API routes work in Next.js.
Step 6: Admin Panel
I created a simple admin panel for posting new jobs. For now, I used a basic login system with hardcoded credentials (for learning purposes).
Once logged in, the admin could:
- Add new job posts
- View existing posts
- Delete jobs if needed
I created a form for adding jobs and another page to list them.
This step made me feel like I had built a complete working system.
It reminded me of the projects people often build in a full stack developer course, especially when they are preparing for job interviews or building portfolios.
Step 7: Styling with Tailwind CSS
Tailwind made it easy to add styling to my app. I used classes like:
<div class=”bg-white p-4 rounded shadow”>
<h2 class=”text-lg font-bold”>Job Title</h2>
<p class=”text-gray-600″>Company Name</p>
</div>
Tailwind helped keep my code clean and my design consistent.
Step 8: Deploying the App
I deployed the app on Vercel, which works perfectly with Next.js.
For the database, I used Railway to host PostgreSQL online. I connected the Vercel app to Railway by setting environment variables.
Deployment made it feel like a real-world app that I could share with others.
What I Learned
This project taught me many important lessons:
- How to use Next.js for both frontend and backend
- How to connect and use PostgreSQL with Prisma
- How to handle forms and send data to the backend
- How to create dynamic routes and server-side rendering
- How to deploy a full stack app online
It also helped me practice database design, API creation, and simple authentication.
If you’re thinking about building your own full stack app, this is a great beginner-to-intermediate project. And if you’re taking any full stack developer classes, you will likely build something similar during your training.
Final Thoughts
Building a job board using Next.js and PostgreSQL was one of the most valuable experiences in my developer journey. It allowed me to apply everything I had learned—from routing and APIs to database and deployment.
The best part was seeing all the pieces come together. From writing the first line of code to launching it online, every step was a chance to learn something new.
If you’re just starting out, don’t worry about making it perfect. Start simple. Add features one at a time. Over time, you’ll build something you’re proud of.
Projects like this are commonly seen in a modern developer course, where learners create real apps with guidance and support. It’s one of the best ways to prepare for the real world of web development.
So if you’re ready to build something meaningful, try making your own job board. It’s fun, challenging, and a great way to grow as a developer.
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Name: ExcelR – Full Stack Developer Course in Hyderabad
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