Job Description

Job Summary
We are looking for a Full Stack Developer with hands-on experience in developing POS (Point of Sale) applications using React, Redux, Node.js, Express.js, and MySQL. The ideal candidate will also be proficient in Git, API integration, and writing unit and API tests. You will be responsible for developing scalable and reliable web-based POS systems, integrating hardware where needed, and maintaining high-quality code.
Key Responsibilities:
Develop responsive POS interfaces using React.js and Redux
Create and manage backend APIs with Node.js and Express.js
Design and optimize MySQL database structures and queries
Integrate RESTful APIs using Axios
Write and maintain unit, integration, and API tests
Work with Git for source control and team collaboration
Debug and resolve POS-related issues including syncing, printing, and offline behavior

Required Skills
Robust experience in JavaScript (ES6+)
Proficient in React.js, Redux,



and component-based architecture
Backend expertise with Node.js and Express.js
Solid knowledge of MySQL – schema design, joins, indexing
API handling via Axios
Testing using tools like Jest, Mocha, or Supertest
Experience with Git (cloning, branching, merging, pull requests)
Prior experience developing or maintaining POS systems

Nice to Have:
Understanding of hardware integration (e.g., printers, barcode scanners)
Experience with offline-first web apps or service workers
Familiarity with CI/CD, Docker, or PM2
Exposure to TypeScript or mobile hybrid POS solutions (React Native)

Qualifications:
Bachelor’s degree in Computer Science, Engineering, or related field

Job Location

Chennai

Experience

Minimum 1 Year

Contact

+91-XXXXXXXXXX

📌 Full Stack Developer Chennai
🏢 Connective Links technology
📍 Chennai