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PP
Posted 1y ago

Senior Java Developer

Phenom People
View all open roles
United States or India
RemoteFull Time
Responsibilities
  • Design APIs
  • Lead API design
  • Mentor teammates
Requirements
  • 5-10 years of Java development experience with Spring Boot
  • REST APIs
  • API security, and microservices
  • Leading API design and secure integrations
  • Mentoring teammates
Technical tools mentioned
JavaSpring BootREST APIsSwagger/OpenAPIOAuth2JWTRabbitMQKafkaJenkinsGitHub ActionsDockerKubernetesAWSGCPOpenAPICI/CDJUnitElk Stack

Job description

Job Requirements

We are looking for an experienced Senior Java Developer with 5 to 10 years of experience in designing and developing robust APIs, with a strong focus on API integration and security. The ideal candidate will have deep expertise in Java, Spring Boot, and modern API technologies, playing a key role in building scalable and secure applications.

Key Responsibilities:

  • Design, develop, and maintain scalable and efficient APIs and microservices.
  • Lead API design and architecture discussions, ensuring best practices and standards are followed.
  • Implement secure and reliable API integration with external systems and third-party services.
  • Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions.
  • Ensure application security, scalability, and performance through effective design and code reviews.
  • Mentor junior developers, providing guidance and sharing best practices.
  • Stay current with emerging technologies and frameworks, contributing to continuous improvement.



Work Experience
  • 5-10 years of hands-on experience in Java development in the areas of core java, springboot REST APIs, service integrations, database communications
  • Good understanding of Swagger, Open APIs specification, Http Methods and status codes.
  • Extensive experience in designing and implementing RESTful APIs.
  • Strong background in API integration and securing APIs using OAuth2, JWT, and other authentication/authorization mechanisms.

Must-Have Skills:

  • Core Java Fundamentals: Strong understanding and working experience on object-oriented concepts, data structures, java 8 features, basic queries working with database.
  • Spring Boot: Extensive working experience of springboot REST APIs development.
  • Build Tools and Version control: Proficiency with any build and version control tools for microservices development
  • Unit Testing: experience writing Junit test cases
  • API Design: Proficiency in designing RESTful APIs, including API versioning, documentation (Swagger/OpenAPI), and best practices.
  • API Security: Knowledge of securing APIs using OAuth2, JWT, and best practices for securing microservices.
  • Integration: Experience with integrating APIs with third-party systems, databases, and cloud services.
  • Messaging framework: Familiarity with messaging systems like RabbitMQ, Kafka, or ActiveMQ.
  • CI/CD Pipelines: Experience in code deployment with Jenkins, GitHub Actions, or other CI/CD tools.
  • Containerization: Familiarity with Docker and Kubernetes for containerized application deployment.

Preferred Skills:

  • Cloud Platforms: Basic understanding of cloud services and deployments, preferably on platforms like AWS, Azure, or GCP.
  • Microservices Architecture: Understanding of microservices design patterns and principles.
  • Monitoring & Logging: Knowledge of monitoring and logging tools like Prometheus, Grafana, ELK Stack.
  • Agile Methodologies: Experience working in Agile/Scrum teams.
  • Leadership: Experience in mentoring and leading development teams.



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