Java Developer (Lead)

Job Title: Java Developer (Lead)
Location: Hyderabad

Job Summary:
We are looking for a skilled Java Developer with expertise in backend development, cloud integrations, and database management. The ideal candidate should have hands-on experience with Java, Spring Boot, Spring Security, microservices architecture, and modern tools like Docker and SonarQube. This role involves building scalable, secure, and high-performance applications while integrating with AWS, Firebase, Twilio, and Azure Blob Storage.

Key Responsibilities:

1. Backend Development:
   • Design, develop, and maintain applications using Java, Spring Boot, and Spring Security.
   • Implement scalable and secure microservices with APIs adhering to REST standards.
2. Cloud Integration:
   • Integrate with AWS services such as SNS, SQS, S3, and API Gateway.
   • Work with Firebase and Azure Blob Storage for cloud-based features.
3. Database Management:
   • Design and manage relational databases using Postgres and MySQL.
   • Create functions, views, and stored procedures in Postgres.
   • Utilize PostgREST for database-to-API integrations.
4. Caching and Optimization:
   • Implement caching mechanisms using EhCache, Redis, and Microstreams to enhance application performance.
5. DevOps and Containerization:
   • Use Docker for containerizing applications and managing environments.
   • Employ Maven for project builds and dependency management.
6. Integration Services:
   • Implement messaging and notifications using Twilio and similar services.
   • Design and maintain APIs to integrate with third-party systems.
7. Testing and Quality Assurance:
   • Write and execute unit and integration tests using JUnit.
   • Ensure code quality through SonarQube analysis and enforce best practices.
8. Version Control and CI/CD:
   • Manage codebases using Git and follow collaborative branching strategies.
   • Work with CI/CD pipelines for automated testing and deployment.
9. Configuration Management:
   • Use Spring Config Server for centralized configuration management.
   • Handle secure authentication and authorization using Keycloak.
10. Collaboration and Documentation:
    • Collaborate with cross-functional teams including frontend developers, DevOps engineers, and product managers.
    • Maintain technical documentation for processes and solutions.

Required Skills:

• Strong proficiency in Java, Spring Boot, and Spring Security.
• Experience with cloud platforms and services like AWS (SNS, SQS, S3, API Gateway) and Azure Blob Storage.
• Proficiency in relational databases like Postgres and MySQL, including advanced database concepts.
• Hands-on experience with Docker for containerized deployments.
• Knowledge of caching mechanisms such as EhCache, Redis, and Microstreams.
• Familiarity with Twilio and Firebase integrations.
• Strong understanding of RESTful API design and development.
• Experience with SonarQube for code analysis and JUnit for testing.
• Proficiency with Git and build tools like Maven.

Preferred Skills:

• Familiarity with PostgREST and database-to-API layers.
• Experience in building CI/CD pipelines and deployment automation.
• Exposure to monitoring and logging tools for distributed systems.
• Knowledge of advanced security practices and OAuth2/OpenID Connect with Keycloak.

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 8+ years of experience in Java development

Soft Skills:

• Strong analytical and problem-solving skills.
• Excellent communication and teamwork abilities.
• Proactive approach to learning and adopting new technologies.