Job Summary

Kaaikani is looking for a skilled and motivated Full-Stack Developer with experience in web application development, mobile app development, backend systems, and API integration. The ideal candidate should be proficient in React.js, Node.js, Flutter, MySQL, GraphQL, REST APIs,Dart and Firebase.

The candidate will be responsible for developing, maintaining, and optimizing scalable web applications and mobile applications while ensuring performance, security, and a seamless user experience.

Key Responsibilities

- Design, develop, and maintain responsive web applications using React.js and up-to-date web technologies.
- Develop and maintain mobile applications using Flutter for Android and iOS platforms.
- Build scalable backend services and server-side applications using Node.js.
- Design, develop, and optimize MySQL databases, including tables, queries, relationships, and database performance.
- Develop and integrate RESTful APIs and GraphQL APIs for web and mobile applications.
- Integrate third-party APIs, payment gateways, delivery services, authentication systems, and other external services.
- Collaborate with UI/UX designers, project managers, QA engineers, and other developers to deliver reliable software solutions.
- Debug technical issues, troubleshoot production errors, and improve application performance.
- Implement authentication, authorization, data validation, and security best practices.
- Write clean, reusable, maintainable, and well-documented code.
- Participate in code reviews, testing, deployment, and ongoing application maintenance.
- Work with Git and version control systems to manage code changes and collaborate effectively.




- Identify technical challenges and recommend suitable solutions to improve existing systems.
- Support application deployment, updates, bug fixes, and new feature development.

Required Technical Skills

Frontend Development

- React.js
- JavaScript (ES6+) and HTML5
- CSS3 and responsive web design
- State management and reusable component development

Backend Development

- Node.js
- RESTful API development and integration
- GraphQL queries, mutations, schemas, and resolvers
- Server-side logic and application architecture

Mobile App Development

- Flutter
- Dart programming
- Android and iOS application development
- API integration and mobile application debugging
- Firebase

Database Management

- MySQL
- Database design and normalization
- SQL queries, joins, indexing, and performance optimization

Tools and Development Practices

- Git and GitHub
- API testing tools such as Postman
- Debugging, testing, and code review

Educational Qualification

- Candidates with a Bachelor's degree in BE / B.Tech, B.Sc, BCA, BBA, or any other relevant undergraduate degree are eligible to apply.
- Candidates from non-IT backgrounds, including BBA graduates, are also welcome to apply if they have the required technical skills and practical development experience.

Note: Educational qualifications are flexible for candidates who demonstrate strong technical knowledge, practical coding skills, and the ability to develop and maintain web and mobile applications. Pay: ₹10,000.00 - ₹16,000.00 per month

Experience

- Full-stack development: 1 year (Required)

Location:
- Madurai, Tamil Nadu (Required)

Work Location: In person

📌 Full Stack Developer (Madurai)
🏢 HASHTAG BILLING SOLUTIONS
📍 Madurai