Sr java developer

We are seeking an experienced Senior Java Developer to design, develop, and maintain enterprise-grade applications. The ideal candidate should have strong expertise in Java, Spring Boot, Microservices, REST APIs, cloud technologies, and modern software development practices. The candidate will work closely with architects, business analysts, QA teams, and stakeholders to deliver scalable and high-performance solutions.

Key Responsibilities Must Have

• Design, develop, and maintain Java-based enterprise applications.
• Build and support Microservices architecture using Spring Boot.
• Develop RESTful APIs and integrate with third-party services.
• Write clean, scalable, and maintainable code following coding standards.
• Participate in system design, architecture discussions, and code reviews.
• Troubleshoot and resolve production issues.
• Work with Agile/Scrum teams and participate in sprint ceremonies.
• Implement unit testing and integration testing frameworks.
• Optimize application performance, scalability, and security.
• Collaborate with DevOps teams for CI/CD implementation.

Should Have

• Experience with cloud platforms (AWS, Azure, or GCP).
• Experience with Docker and Kubernetes.
• Knowledge of event-driven architecture using Kafka or RabbitMQ.
• Experience with NoSQL databases such as MongoDB or Cassandra.
• Exposure to Terraform or Infrastructure as Code (IaC).

Nice to Have

• Experience with GraphQL.
• Knowledge of React or Angular.
• Exposure to AI/ML integration projects.
• Financial, Healthcare, Retail, or Telecom domain experience.

Required Technical Skills Core Java

• Java 8/11/17
• Multithreading
• Collections Framework
• Streams API
• Concurrency
• JVM Performance Tuning

Frameworks

• Spring Boot
• Spring MVC
• Spring Security
• Spring Data JPA
• Hibernate

API & Integration

• REST APIs
• SOAP Web Services
• JSON/XML
• Swagger/OpenAPI

Databases

• Oracle
• SQL Server
• PostgreSQL
• MySQL
• MongoDB

Messaging

• Apache Kafka
• RabbitMQ
• ActiveMQ

Cloud & DevOps

• AWS (EC2, S3, Lambda, ECS, RDS)
• Docker
• Kubernetes
• Jenkins
• GitHub Actions
• Maven/Gradle

Tools

• Git
• Jira
• Confluence
• SonarQube

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 10+ years of hands-on Java development experience.
• Strong understanding of Software Development Life Cycle (SDLC).
• Experience working in Agile/Scrum environments.
• Excellent problem-solving and communication skills.

Preferred Certifications

• Oracle Corporation Java Certification
• Amazon Web Services AWS Certified Developer
• Microsoft Azure Developer Associate