Full Stack Developer (Node.js, Express.js & React) Crypto Casino

• Great opportunity!
• Flexible
• Start-up

Overview
Our client is seeking a talented and experienced Full-Stack Developer to join their growing team. This role offers the unique opportunity to take full ownership of a dynamic application, working across both front-end and back-end systems. The successful candidate will be proficient in Node.js, Express.js, MongoDB, and React, with a deep understanding of scalable web application development, security best practices, and modern development workflows.

Key Responsibilities
Backend Development

• Maintain and improve server-side logic using Node.js and Express.js
• Optimize MongoDB queries and schema design using Mongoose
• Build and manage RESTful APIs for front-end/backend integration

Real-Time Features

• Develop and maintain real-time functionality using technologies like Socket.IO

Database Management

• Design and optimize MongoDB schemas for scalability and performance

Authentication & Security

• Maintain secure authentication systems
• Implement security best practices across the application

Cloud Integration & File Handling

• Manage file uploads and storage through cloud-based solutions

Front-End Development

• Build and maintain a responsive React-based UI
• Ensure a seamless user experience with high attention to UI/UX

Testing & Debugging

• Write and maintain unit/integration tests
• Debug and resolve issues across the stack

Performance Optimization

• Monitor and optimize application performance

Documentation

• Maintain clear, concise documentation for code and APIs

Required Skills & Qualifications
Technical Proficiency

• Advanced knowledge of Node.js, Express.js, and MongoDB
• Experience with Mongoose and Socket.IO
• Strong React skills (including hooks, state management, component lifecycle)
• Skilled in RESTful API development
• Proficient in JavaScript, HTML, and CSS

Soft Skills

• Strong problem-solving and debugging abilities
• Self-motivated with the ability to work independently
• Excellent communication and collaboration skills

What’s on Offer

• Competitive Salary – Based on skills and experience
• Ownership & Autonomy – Direct impact on a growing application
• Collaborative Environment – Work with a skilled and supportive team
• Career Development – Access to modern tech and growth opportunities