KEY RESPONSIBILITIES:

* Design and develop scalable RESTful APIs and microservices using Node.js and Express.js

* Build responsive frontend applications with React.js, Next.js, and TypeScript

* Develop cross-platform mobile applications using React Native for iOS and Android

* Optimize database queries and design efficient data structures for MongoDB/PostgreSQL

* Implement real-time features using Socket.IO and WebSocket technologies

* Set up CI/CD pipelines and deploy applications using Docker and AWS services

* Collaborate with product managers, designers, and QA teams on software solutions

* Conduct code reviews and maintain code quality standards

* Troubleshoot and optimize application performance for minimal latency

REQUIRED TECH STACK:

FRONTEND:

React.js, Next.js, TypeScript, Redux, Tailwind CSS, Material-UI, HTML5, CSS3

BACKEND:

Node.js, Express.js, MongoDB, PostgreSQL, Firebase, RESTful APIs, GraphQL, Mongoose

MOBILE APPS:

React Native, Expo, iOS/Android, Push Notifications, Socket.IO

DEVOPS & TOOLS:

Docker, Kubernetes, AWS (EC2, S3, Lambda), GitHub Actions, Jenkins, Git

REQUIRED SKILLS & EXPERIENCE

* 1-3 years of hands-on experience in full-stack development

* Strong proficiency with React.js, Next.js, and modern JavaScript/TypeScript

* Experience with Node.js, Express.js, and RESTful API design

* Solid knowledge of MongoDB and/or PostgreSQL database design and optimization

* React Native experience for cross-platform mobile app development

* Hands-on experience with Docker containerization and AWS cloud services

* Knowledge of authentication, security best practices (JWT, OAuth2)

* Experience with Git version control and Agile/Scrum methodology

* Strong problem-solving skills and ability to work in team environment

* Understanding of database optimization, caching mechanisms, and query performance

PREFERRED QUALIFICATIONS:

* Bachelor's degree in Computer Science or related field

* Experience with GraphQL API development

* Microservices architecture knowledge

* Payment gateway integration (Stripe, Razorpay)

* Experience mentoring junior developers

* Active GitHub portfolio or open-source contributions

* Real-time application development experienceRole & responsibilities .