We are seeking a highly motivated and experienced Java/React Full Stack Developer to join our dynamic team. The ideal candidate will have extensive experience in designing, developing, and deploying end-to-end solutions, encompassing both front-end and back-end components. This role requires strong expertise in Java Spring Boot microservices, integration technologies like Kafka, working with workflow solutions, implementing search capabilities, and proficient front-end development with React.js, all while interacting with relational databases such as Oracle.

Responsibilities:

• Design, develop, and maintain robust, scalable, and secure microservices using Java and Spring Boot.
• Implement and manage integrations with middleware technologies, particularly Kafka messaging, for real-time data streaming and event-driven architectures.
• Develop and integrate with workflow management solutions to automate business processes.
• Design and implement search engine capabilities within applications to provide efficient data retrieval.
• Work extensively with relational databases, specifically Oracle, including schema design, query optimization, and data migration.
• Develop responsive, high-performance, and user-friendly web interfaces using React.js and its ecosystem.
• Collaborate with product owners, designers, and other developers to understand requirements, define technical specifications, and deliver high-quality features.
• Ensure the seamless integration between front-end and back-end components through RESTful APIs.
• Write comprehensive unit, integration, and end-to-end tests to ensure code quality and application reliability.
• Participate in code reviews, contribute to architectural discussions, and mentor junior developers.
• Monitor application performance, troubleshoot issues, and implement effective solutions to ensure system stability and optimal user experience.
• Stay current with emerging technologies, industry trends, and best practices in full-stack development.

Required Qualifications:

• Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
• 8+ years of professional experience in full-stack software development.
• Strong proficiency in Java with extensive experience in building microservices using Spring Boot.
• Demonstrable experience with Kafka for building message-driven architectures and data pipelines.
• Experience with workflow management systems or designing and implementing complex business process flows.
• Proven experience implementing search functionalities, potentially using technologies like Elasticsearch or Apache Solr.
• Solid expertise in relational databases, particularly Oracle, including advanced SQL, schema design, and performance tuning.
• Strong front-end development skills with React.js, including a deep understanding of component-based architecture, state management (e.g., Redux, Context API), and modern JavaScript (ES6+).
• Experience with RESTful API design and consumption.
• Proficiency with version control systems (e.g., Git).
• Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and CI/CD pipelines.
• Excellent problem-solving, analytical, and debugging skills.
• Strong communication and collaboration abilities.

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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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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.

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