Java Backend Specialist

Fixed Income Sales and Trading Services Technology (FI S&T Services Tech)
is responsible for delivering advanced technology solutions to support Citi Markets Fixed Income businesses. The Java Backend Specialist is a senior-level position focused on designing, developing, and implementing complex frontend systems. This role emphasizes driving innovation, ensuring seamless system integration, and delivering impactful solutions to meet business objectives.

Key Responsibilities:

• Lead the design, development, and deployment of scalable backend systems using Java and modern frameworks.
• Architect and implement microservices-based solutions to support business requirements.
• Develop and maintain RESTful APIs and integrate with external systems.
• Optimize system performance, scalability, and reliability.
• Ensure code quality through best practices, including code reviews, unit testing, and documentation.
• Collaborate with product managers, architects, and other stakeholders to define technical requirements.
• Troubleshoot and resolve complex technical issues in production and development environments.
• Mentor and guide junior and mid-level developers, fostering a culture of technical excellence.
• Stay ahead of emerging technologies and recommend their adoption where appropriate.

Required Skills and Qualifications:

• Significant professional experience in backend development with Java.
• Expertise in Java frameworks such as Spring Boot, Hibernate, and related technologies.
• Strong experience with microservices architecture and cloud platforms (AWS, Azure, or GCP).
• Proficiency in designing and working with relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB).
• Hands-on experience with containerization (Docker) and orchestration tools (Kubernetes).
• Strong knowledge of CI/CD pipelines, version control systems (Git), and DevOps practices.
• Experience with messaging systems like Kafka or RabbitMQ.
• Proven ability to lead technical discussions and make architectural decisions.
• Excellent problem-solving skills and a deep understanding of system design principles.
• Strong communication and leadership skills.

Preferred Qualifications:

• Experience with event-driven architecture and distributed systems.
• Knowledge of security best practices for backend systems.
• Familiarity with monitoring and logging tools (e.g., Prometheus, Grafana, ELK Stack).
• Exposure to frontend technologies and their integration with backend systems.
• Understanding of Python, Generative AI (Gen AI), and LLMs, including their applications and frameworks, is a plus.

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.

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