Full Stack Developer

About the Role

Infolitz Software Pvt. Ltd. is looking for a Full Stack Developer with 3-5 years of hands-on experience in building web applications, backend services, APIs, and connected/IoT applications.

The ideal candidate should have strong experience in React.js, Node.js, Express.js, MongoDB, JavaScript, and TypeScript, along with practical exposure to cloud deployment, real-time communication, and application integrations.

This role involves working across frontend, backend, database, cloud, and device-connected application layers.

Job Responsibilities

• Design, develop, test, and maintain scalable web and full-stack applications.
• Build responsive frontend applications using React.js, Next.js, Tailwind CSS, Bootstrap, Material UI, or similar technologies.
• Develop backend services and REST APIs using Node.js and Express.js.
• Design and work with databases such as MongoDB and PostgreSQL.
• Develop and maintain real-time application features using WebSocket, Socket.io, MQTT, or similar protocols.
• Integrate frontend applications with REST APIs and third-party services using Axios or related libraries.
• Work on IoT and connected-product applications involving sensor/device data, MQTT communication, TCP services, and dashboards.
• Implement authentication, validation, error handling, logging, and application security best practices.
• Deploy and maintain applications on cloud platforms such as AWS, GCP, or Azure.
• Work with Docker-based application environments where required.
• Use Git/GitHub for version control, branching, code reviews, and release management.
• Troubleshoot application, API, database, connectivity, and deployment issues.
• Collaborate with hardware, firmware, mobile, QA, and cloud teams on integrated product development.
• Participate in technical design discussions and contribute to application architecture decisions.
• Maintain clear technical documentation for APIs, modules, configurations, and deployments.