Apps Dev Intmd Programmer Analyst - Java Developer

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Job Overview

The Applications Development Intermediate 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.

Responsibilities:

• Utilize knowledge of applications development procedures and concepts, and basic knowledge of other technical areas to identify and define necessary system enhancements, including using script tools and analyzing/interpreting code
• Consult with users, clients, and other technology groups on issues, and recommend programming solutions, install, and support customer exposure systems
• Apply fundamental knowledge of programming languages for design specifications.
• Analyze applications to identify vulnerabilities and security issues, as well as conduct testing and debugging
• Serve as advisor or coach to new or lower level analysts
• Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions
• Resolve issues by identifying and selecting solutions through the applications of acquired technical experience and guided by precedents
• Has the ability to operate with a limited level of direct supervision.
• Can exercise independence of judgement and autonomy.
• Acts as SME to senior stakeholders and /or other team members.
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:

•  5+ years of experience in Java development, with a strong command of Core Java concepts
• Extensive experience with Spring Framework, including Spring Boot and Spring Cloud
• Proven track record of designing and implementing microservices architecture
• Experienced in Reactive programming
• Proficiency in working with Apache Kafka, including designing and implementing event-driven systems
• Strong experience with MongoDB, including schema design, complex queries, and performance optimization for large-scale applications
• Solid understanding of NoSQL database concepts and best practices
• Experience with Oracle databases and SQL, and performance optimization
• Expertise in RESTful API design principles
• Proficiency in writing unit and integration tests using frameworks like JUnit and Mockito
• In-depth knowledge of application security principles and experience implementing secure coding practices 
• Expertise in implementing authentication and authorization in microservices architecture (OAuth 2.0, JWT etc.)

Key Responsibilities:

• Design, develop, and maintain robust, scalable, and high-performance Java-based backend services
• Architect and implement microservices using Spring Framework 6, Spring Boot 3 and Spring Cloud
• Design and implement event-driven architectures using Apache Kafka
• Work with MongoDB and Oracle - design schemas and optimize queries 
• Implement and maintain comprehensive unit and integration tests
• Participate in code reviews and mentor junior developers
• Contribute to the continuous improvement of our development processes and best practices

Preferred Qualifications:

• Familiarity with containerization technologies (e.g., Docker, Kubernetes)
• Experience with CI/CD pipelines and DevOps practices
• Understanding of Agile methodologies
• Solid understanding of payments industry, including various payment systems and processes
• Familiarity with ISO 20022 standards, and their application in payments messaging
• Contributions to open-source projects 

Education:

• Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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