Java Developer

Job Title: Java Developer (8+ Years Experience)

Location:
Texas
(Onsite)

Employment:
Full Time/ W2
(NO C2C)

Job Description:
We are seeking a highly skilled
Senior Java Developer
with 10+ years of experience designing, developing, and deploying enterprise-grade applications. The ideal candidate will have strong hands-on expertise in
Java (8/11/17+), Spring Boot, Microservices, REST APIs, SQL/NoSQL databases, Cloud Platforms (AWS/Azure/GCP), CI/CD pipelines
, and modern software engineering best practices. This role requires deep technical proficiency, strong analytical thinking, and the ability to collaborate in fast-paced Agile environments.

Key Responsibilities

• Design, develop, and enhance
  Java-based applications
  using
  Java 8/11/17+, Spring Boot, Spring MVC, Spring Security, Spring Data JPA
  , and microservices-based architecture.
• Build and maintain
  RESTful APIs
  , ensuring high performance, scalability, and security.
• Develop
  microservices
  with distributed system patterns (circuit breaker, service discovery, API gateway, load balancing).
• Write efficient, maintainable
  Java code
  following OOP principles, SOLID design patterns, and clean architecture.
• Integrate with
  SQL and NoSQL databases
  such as MySQL, PostgreSQL, Oracle, MongoDB, Cassandra, Redis.
• Develop asynchronous and event-driven services using
  Kafka, RabbitMQ, JMS
  , or other messaging platforms.
• Implement
  authentication & authorization
  using OAuth2, JWT, SSO, and Spring Security.
• Work with
  containerization and cloud technologies
  such as
  Docker, Kubernetes, AWS, Azure, GCP
  , and serverless components.
• Build CI/CD pipelines using
  Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Maven, Gradle
  .
• Optimize application performance through profiling, tuning, caching strategies (Redis, Hazelcast), and code refactoring.
• Participate in
  Agile/Scrum ceremonies
  , sprint planning, story estimation, and technical backlog grooming.
• Conduct
  unit testing, integration testing
  , and automation using
  JUnit, Mockito, Postman, Selenium, Cucumber
  .
• Collaborate with cross-functional teams including
  QA, DevOps, Product Owners, Architects
  , and business stakeholders.
• Prepare
  technical documentation
  , including design diagrams, integration specs, and deployment guides.
• Troubleshoot production issues, resolve defects, and perform root-cause analysis to support continuous improvement.

Required Skills :

• Java 8/11/17+, Spring Boot, Spring MVC, Spring Security, Spring Data JPA
• Microservices Architecture
• RESTful APIs
• Maven/Gradle
• AWS (EC2, S3, Lambda, RDS, ECS, API Gateway)
• Multithreading, concurrency, collections, Java memory model
• Design patterns, system design, distributed architecture
• Messaging and streaming
  (Kafka, RabbitMQ, JMS)
• Experience with
  Docker, Kubernetes
  , and container orchestration.
• Strong CI/CD and version control experience using
  Git, Jenkins, GitLab, GitHub Actions, Azure DevOps
  .