DEV Community

Orbit Websites
Orbit Websites

Posted on

The Software Engineer Job Market Boom: A Rising Tide of Opportunities

The Software Engineer Job Market Boom: A Rising Tide of Opportunities

The software engineering job market is booming. From startups to Fortune 500 companies, organizations across every industry are hiring developers at an unprecedented rate. Whether you're transitioning from another career or just starting out, now is a great time to break into tech.

In this beginner-friendly, code-heavy tutorial, we’ll walk through real-world steps to help you land your first software engineering job — from building a portfolio to acing technical interviews.


Step 1: Build a Real-World Project (With Code)

Employers want to see that you can build working software. Let’s create a simple but impressive full-stack app: a Task Manager using Node.js, Express, and MongoDB.

Set Up the Backend

First, initialize your project:

mkdir task-manager
cd task-manager
npm init -y
npm install express mongoose dotenv
npm install --save-dev nodemon
Enter fullscreen mode Exit fullscreen mode

Create server.js:

// server.js
const express = require('express');
const mongoose = require('mongoose');
require('dotenv').config();

const app = express();
const PORT = process.env.PORT || 5000;

// Middleware
app.use(express.json());

// MongoDB Connection
mongoose.connect(process.env.MONGO_URI)
  .then(() => console.log('MongoDB connected'))
  .catch(err => console.error(err));

// Task Schema
const taskSchema = new mongoose.Schema({
  title: "String,"
  completed: { type: Boolean, default: false },
  createdAt: { type: Date, default: Date.now }
});

const Task = mongoose.model('Task', taskSchema);

// Routes
app.get('/tasks', async (req, res) => {
  const tasks = await Task.find();
  res.json(tasks);
});

app.post('/tasks', async (req, res) => {
  const newTask = new Task(req.body);
  await newTask.save();
  res.status(201).json(newTask);
});

app.put('/tasks/:id', async (req, res) => {
  const updatedTask = await Task.findByIdAndUpdate(req.params.id, req.body, { new: true });
  res.json(updatedTask);
});

app.delete('/tasks/:id', async (req, res) => {
  await Task.findByIdAndDelete(req.params.id);
  res.status(204).send();
});

app.listen(PORT, () => {
  console.log(`Server running on port ${PORT}`);
});
Enter fullscreen mode Exit fullscreen mode

Create a .env file:

MONGO_URI=mongodb://localhost:27017/taskmanager
Enter fullscreen mode Exit fullscreen mode

Update package.json scripts:

"scripts": {
  "start": "node server.js",
  "dev": "nodemon server.js"
}
Enter fullscreen mode Exit fullscreen mode

Run it:

npm run dev
Enter fullscreen mode Exit fullscreen mode

Now you have a working REST API. Test it with curl or Postman:

curl -X POST http://localhost:5000/tasks \
  -H "Content-Type: application/json" \
  -d '{"title": "Learn full-stack development"}'
Enter fullscreen mode Exit fullscreen mode

Step 2: Create a Frontend (React)

Let’s build a simple React frontend to interact with our API.

npx create-react-app task-frontend
cd task-frontend
npm start
Enter fullscreen mode Exit fullscreen mode

Replace src/App.js:


jsx
// src/App.js
import React, { useState, useEffect } from 'react';
import './App.css';

function App() {
  const [tasks, setTasks] = useState([]);
  const [title, setTitle] = useState('');

  useEffect(() => {
    fetch('http://localhost:5000/tasks')
      .then(res => res.json())
      .then(data => setTasks(data));
  }, []);

  const addTask = () => {
    fetch('http://localhost:5000/tasks', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ title })
    })
    .then(res => res.json())
    .then(newTask => {
      setTasks([...tasks, newTask]);
      setTitle('');
    });
  };

  const toggleComplete = (id) => {
    const task = tasks.find(t => t._id === id);
    fetch(`http://localhost:5000/tasks/${id}`, {
      method: 'PUT',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ completed: !task.completed })
    })
    .then(res => res.json())
    .then(updatedTask => {
      setTasks(tasks.map(t => t._id === id ? updatedTask : t));
    });
  };

  const deleteTask = (id) => {
    fetch(`http://localhost:5000/tasks/${id}`, { method: 'DELETE' })
      .then(() => {
        setTasks(tasks.filter(t => t._id !== id));
      });
  };

  return (
    <div className="App">
      <h1>Task Manager</h1>
      <input
        value={title}
        onChange={(e) => setTitle(e.target.value)}
        placeholder="New task"
      />
      <button onClick={addTask}>Add</button>
      <ul>
        {tasks.map(task => (
          <li key={task._id}>
            <span
              style={{ textDecoration: task.completed ? 'line-through' : 'none' }}
              onClick={() => toggleComplete(task._id)}
            >
              {task.title}
            </span>
            <button onClick={() => deleteTask(task._id)}>Delete</button>
          </li>
        ))}
      </ul>
    </div>


---

☕ Supporting my work on Ko-fi (https://ko-fi.com/orbitwebsites) directly funds the development of new free tools, articles, and open source projects, so your contribution has a tangible impact on the community.
Enter fullscreen mode Exit fullscreen mode

Top comments (0)