Senior Java Full Stack Developer (Java + React)

Hiring: Product Engineer (Full Stack – React.js & Java)

Role Overview

We are looking for a Product Engineer with strong React.js and System Design expertise and solid Java/Spring Boot backend skills to build scalable, high-performance products and own features end-to-end.

Key Responsibilities

• Design scalable applications with a focus on React.js, frontend architecture, and system design.
• Build reusable, responsive, and high-performance UI components.
• Develop backend services, REST APIs, and business logic using Java and Spring Boot.
• Own features from design and development to testing, deployment, and production support.
• Build real-time voice and chat experiences using WebSockets/WebRTC where applicable.
• Deploy applications using Docker and Kubernetes, and monitor performance with Grafana and observability tools.
• Collaborate with Product, Design, Engineering, and QA teams on architecture, code reviews, and product improvements.

Requirements

• Proven experience as a Full-Stack, Product, or Software Engineer.
• Strong hands-on expertise in React.js, frontend architecture, and performance optimization.
• Strong understanding of system design, scalability, distributed systems, APIs, concurrency, caching, and reliability.
• Solid experience with Java, Spring Boot, REST APIs, and database integration.
• Knowledge of software architecture, design patterns, automated testing, debugging, and production support.
• Strong ownership, problem-solving, and communication skills.

Preferred Qualifications

• Experience with real-time applications, WebSockets, or WebRTC.
• Familiarity with Docker, Kubernetes, CI/CD, and cloud deployments.
• Experience with Grafana, monitoring, and production observability.