Java PWA Developer

1 week ago

Greater Delhi Area, India EcoEx Full time ₹ 5,00,000 - ₹ 15,00,000 per year

We are seeking a Java Developer with experience building Progressive Web

Applications (PWAs) to join our development team. The ideal candidate has
2–3

years
of hands-on experience in Java-based application development and is

comfortable working with modern web technologies. You will be responsible for

developing, enhancing, and maintaining PWA features within our Java-powered

platforms, ensuring high performance, reliability, and a smooth user experience

across both desktop and mobile.

Key Responsibilities

 Develop and maintain web applications using Java (Spring Boot, Vaadin, or similar).

 Implement and optimize PWA features including service workers, caching strategies, offline support, and app manifest configuration.

 Collaborate with frontend developers to integrate Java backends with responsive, installable web interfaces.

 Troubleshoot and resolve performance, security, and compatibility issues.

 Write clean, maintainable, and testable code following best practices.

 Participate in code reviews, sprint planning, and technical discussions.

Required Skills & Experience

 2–3 years of experience in Java development (Spring Boot, Vaadin, Jakarta EE, or similar).

 Practical knowledge of PWA technologies (service workers, Web App Manifest, offline caching).

 Experience with modern web frameworks (Angular, React, Vue, or Vaadin Flow).

 Understanding of REST APIs, JSON, and responsive UI principles.

 Familiarity with Git, CI/CD pipelines, and Agile development processes.

Nice-to-Have

 Experience with build tools (Maven/Gradle).

 Knowledge of cloud platforms (AWS, GCP, Azure).

 Understanding of SEO, performance optimization, and Web Vitals.

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