Senior Java Spring Boot Developer

Job Summary:

We are looking for a highly skilled and experienced developer with expertise in

Java

,

Spring Boot

,

Docker

, and

Kubernetes

. The ideal candidate will be responsible for designing, developing, and deploying scalable web applications while ensuring seamless integration between front-end and back-end systems. You will play a key role in implementing containerized applications and managing deployments using Kubernetes.

Key Responsibilities:

• Design, develop, and maintain scalable and high-performance web applications using Java, Spring Boot.
• Build and integrate RESTful APIs to enable seamless communication between front-end and back-end systems.
• Implement microservices architecture and containerize applications using Docker.
• Orchestrate and manage containerized applications using Kubernetes.
• Optimize application performance by identifying and resolving bottlenecks.
• Collaborate with cross-functional teams, including UI/UX designers, QA engineers, and DevOps teams, to deliver high-quality software solutions.
• Implement security best practices, including authentication and authorization using Spring Security and JWT.
• Write clean, maintainable, and well-documented code following industry best practices.
• Participate in code reviews, provide constructive feedback, and mentor junior developers.
• Work in an Agile/Scrum environment and contribute to sprint planning, daily stand-ups, and retrospectives.
• Deploy applications on cloud platforms such as AWS or Openshift using Docker and Kubernetes.
  

Required Skills and Qualifications:

• 6-10 years of professional experience in full-stack development.
• Strong proficiency in Java (17+) and Spring Boot.
• Proficient in building RESTful APIs and integrating them with front-end applications.
• Experience with containerization using Docker and orchestration using Kubernetes.
• Strong understanding of microservices architecture and event-driven systems.
• Experience with relational databases like Oracle.
• Familiarity with NoSQL databases like MongoDB is a plus.
• Familiarity with front-end technologies, including Angular,HTML5, CSS3, and JavaScript.
• Experience with testing frameworks like JUnit, Mockito.
• Knowledge of cloud platforms like AWS (EC2, S3, RDS) or Openshift.
• Knowledge of an object storage like S3 is a plus .
• Strong problem-solving skills and attention to detail.
• Strong code debugging skill .
• Excellent communication and teamwork skills.
  

Preferred Qualifications:

• Experience with CI/CD pipelines and tools like Teamcity, tekton, GitHub and etc.
• Familiarity with caching mechanisms like Elastic.
• Knowledge of monitoring tools like Appdynamics ,Prometheus and Grafana.
• Certifications in Java, AWS, Docker, or Kubernetes are a plus
  

Education:

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field.
  

------------------------------------------------------

Job Family Group:

Technology------------------------------------------------------

Job Family:

Applications Development------------------------------------------------------

Time Type:

Full time------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above.------------------------------------------------------

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi’s EEO Policy Statement and the Know Your Rights poster.