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Java Backend Developer

Java Backend Developer

Cognizantbharatpur, rajasthan, in
5 days ago
Job description

Job Title : Senior Backend Developer (Java / Spring WebFlux with Node.js)

Responsibilities :

  • Design, develop, and maintain high-performance, reactive microservices and APIs using Java and Spring WebFlux.
  • Implement scalable and resilient solutions, leveraging reactive programming principles and asynchronous processing.
  • Collaborate with cross-functional teams, including front-end developers, product owners, and architects, to define requirements and deliver robust solutions.
  • Develop and maintain server-side applications and APIs using Node.js for specific use cases, such as real-time communication or rapid prototyping.
  • Ensure the performance, security, and quality of applications through thorough testing, code reviews, and adherence to best practices.
  • Troubleshoot, debug, and optimize existing systems, identifying and resolving performance bottlenecks and technical issues.
  • Participate in architectural discussions and contribute to the evolution of the system design.
  • Stay updated with emerging technologies and industry trends in reactive programming, Java, Spring ecosystem, and Node.js.

Required Qualifications :

  • Expertise in Java and the Spring Framework, specifically Spring WebFlux for building reactive applications.
  • Solid understanding of reactive programming paradigms and concepts (e.g., Mono, Flux).
  • Experience with building and consuming RESTful APIs.
  • Proficiency in Node.js and its ecosystem for backend development.
  • Experience with databases (SQL and / or NoSQL) and ORM frameworks.
  • Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes).
  • Strong understanding of software development lifecycle, agile methodologies, and version control systems (e.g., Git).

    • Preferred Skills :

  • Experience with message brokers (e.g., Kafka, RabbitMQ).
  • Knowledge of security best practices and experience implementing security measures.
  • Experience with performance testing and optimization.
  • Familiarity with front-end technologies (e.g., React, Angular, Vue.js) for full-stack understanding.
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    Java Backend Developer • bharatpur, rajasthan, in