About The Role Infolitz Software Pvt. Ltd. is looking for a Full Stack Developer with3-5 years of hands-on experience in building web applications, backendservices, APIs, and connected/IoT applications.

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

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

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Key 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 transparent technical documentation for APIs, modules, configurations, and deployments.

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Frontend

- React.js
- JavaScript
- TypeScript
- HTML5
- CSS3
- Tailwind CSS
- Bootstrap
- Material UI / Ant Design
- React Query
- Redux Toolkit
- Axios

Backend

- Node.js
- Express.js
- REST API development
- API integration
- Authentication and authorization
- Backend error handling and logging

Database

- MongoDB
- PostgreSQL
- Database schema/design understanding
- Query optimization fundamentals

Real-Time & IoTTechnologies

- MQTT
- WebSocket / Socket.io
- TCP socket communication
- Experience integrating applications with IoT devices or sensor platforms

Cloud & DevOps Skills Candidates should have exposure toat least one major cloud platform:

- AWS
- Google Cloud Platform
- Microsoft Azure

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📌 Full Stack Developer - React.js / Node.js / IoT (Kochi)
🏢 Infolitz Software Private
📍 Kochi