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Java Full Stack Developer

https://www.citi.com/ Logo

Citi

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Location:
United States, Irving

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Category:
IT - Software Development

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Contract Type:
Employment contract

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Salary:

107120.00 - 160680.00 USD / Year

Job Description:

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Job Responsibility:

  • Develop, maintain and optimize backend services using Java and Spring Boot
  • Design and implement micro-services that are scalable, secure and resilient
  • Work with messaging systems (Kafka, RabbitMQ or similar platform) for asynchronous communication
  • Apply TDD/BDD practices to ensure code quality and reliability
  • Collaborate with frontend, QA, DevOps and product teams to deliver end-to-end solutions
  • Write clear, maintainable and well-documented code following industry best practices
  • Participate in code reviews, design discussions and sprint planning
  • Troubleshoot production issues and support monitoring, logging and observability initiatives

Requirements:

  • Strong proficiency in Java (Java 8+) and Spring Boot/Spring Cloud
  • Hands-on experience with Java backend development in production environments
  • Proven track record of working with microservices and event-driven systems
  • Practical experience with Kafka-based systems or similar messaging platforms
  • Demonstrated use of TDD/BDD practices in past projects
  • Solid understanding of OOP, design patterns and functional programming concepts
  • Experience building RESTful APIs and integrating third-party services
  • Familiarity with microservices principles (service discovery, resilience and API gateway patterns)
  • Strong knowledge of unit testing, integration testing and system testing
  • Practical experience with TDD/BDD frameworks (JUnit, Mockito, Cucumber, JBehave)
  • Experience with test automation pipelines integrated with CI/CD
  • Hands-on experience with Kafka or similar technology (producers, consumers, topics, partitions, event streaming)
  • Understanding of event-driven architecture and messaging queueing systems
  • Exposure to SQL & NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis, etc)
What we offer:
  • Medical, dental & vision coverage
  • 401(k)
  • Life, accident, and disability insurance
  • Wellness programs
  • Planned time off
  • Unplanned time off
  • Paid holidays

Additional Information:

Job Posted:
September 11, 2025

Expiration:
September 16, 2025

Employment Type:
Fulltime
Work Type:
On-site work
Job Link Share:
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