Senior Java Full Stack Developer (ReactJS+ Kafka) 4-8 Yr Exp

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Job Overview

Java Fullstack Developer

Key Responsibilities

• Design, develop, and maintain full-stack applications using

  Java

  ,

  Spring Boot

  , and

  ReactJS

  .
• Build and maintain APIs and microservices with

  Spring Boot

  and integrate with front-end components.
• Work with

  MongoDB

  for database design, queries, and performance optimization.
• Implement event-driven architectures using

  Apache Kafka

  for messaging and streaming data processing.
• Collaborate with cross-functional teams to define, design, and deliver new features.
• Ensure code quality, security, scalability, and maintainability through best practices and code reviews.
• Troubleshoot and debug issues across the stack in development, testing, and production environments.
• Participate in agile ceremonies and contribute to continuous improvement.

Required Skills & Qualifications

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• 5+ years of professional experience as a Fullstack Developer.
• Strong proficiency in

  Java 8+

  and

  Spring Boot

  framework.
• Expertise in

  ReactJS

  , including hooks, state management, and component-based architecture.
• Hands-on experience with

  MongoDB

  (data modeling, indexing, aggregation).
• Experience with

  Apache Kafka

  for messaging, event streaming, and real-time data processing.
• Solid understanding of RESTful API design and microservices architecture.
• Proficiency with version control systems (Git) and CI/CD pipelines.
• Strong problem-solving skills, attention to detail, and ability to work independently or in a team.

Nice to Have

• Experience with Docker/Kubernetes.
• Knowledge of cloud platforms (AWS, Azure, or GCP).
• Familiarity with testing frameworks like JUnit, Mockito, Jest, or Cypress.