Java Developer

• *Discover your future at Citi**
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Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

• *Job Overview**
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We are seeking a highly experienced and motivated Lead Java Developer with 7\+ years of industry experience to spearhead the development of robust, scalable, and innovative enterprise applications. The ideal candidate will possess deep expertise in Java/J2EE and Spring Boot. This role demands a proven track record with strong technical problem\-solving and root cause analysis abilities, relational databases such as Sybase and Oracle, exceptional team leadership skills, and a forward\-thinking approach to integrating AI technologies into our solutions. You will lead a team of junior developers, providing technical guidance, mentorship, and fostering a collaborative and high\-performing environment.

• *Key Responsibilities:**

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* **Critical Incident Management \& Resolution**

+ Provide advanced technical support for escalated issues from production support team.

+ During a production issue, act decisively to identify the root cause and deliver an effective solution.

+ Analyzes applications to identify risks, vulnerabilities, security issues and improve the system performance.

+ Partners with appropriate development and production support areas to prioritize bug fixes and support tooling requirements.

+ Active involvement in and ownership of Support Project items, covering Stability, Efficiency, and Effectiveness initiatives.

+ Ensure seamless integration between various system components and external services.

• **Technical Leadership \& Architecture:**

+ Lead the design, development, and implementation of complex Java/J2EE\-based enterprise applications using Spring Boot.

+ Define and enforce coding standards, best practices, and architectural patterns to ensure high\-quality, maintainable, and scalable solutions.

+ Conduct code reviews, provide constructive feedback, and ensure adherence to security and performance standards.

+ Act as a subject matter expert for Java technologies, providing technical direction and problem\-solving expertise.

• **Team Management \& Mentorship:**

+ Lead, mentor, and guide a team of junior and mid\-level developers, fostering their technical growth and career development.

+ Assign tasks, monitor progress, and ensure timely delivery of high\-quality software.

+ Promote a culture of collaboration, continuous improvement, and knowledge sharing within the team.

+ Conduct performance reviews and provide regular feedback to team members.

• **Innovation \& AI Integration:**

+ Lead initiatives to prototype and implement AI\-driven solutions within existing or new applications.

+ Stay abreast of emerging technologies and industry trends, particularly in Java and AI, to drive innovation.

• *Required Qualifications:**

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• **Experience:** 7\+ years of progressive experience in software development, with a significant focus on Java/J2EE enterprise applications.
• **Core Java:** Strong proficiency in Java/J2EE, including advanced concepts like multithreading, concurrency, and data structures.
• **Analytical Skills:** Exceptional analytical and problem\-solving skills, with a proven ability to dissect complex technical issues, identify root causes, and drive effective solutions in high\-pressure production environments.
• **Databases:** In\-depth knowledge and hands\-on experience with relational databases, specifically Sybase and Oracle, including SQL, PL/SQL, database design, and performance tuning.
• **Frameworks:** Expert\-level knowledge and hands\-on experience with Spring Boot, including Spring MVC, Spring Data, Spring Security, etc.
• **Front\-End/GUI:** Demonstrated experience with modern GUI technologies (e.g., Angular, React, Vue.js) and associated web technologies (HTML5, CSS3, JavaScript, TypeScript).
• **Leadership:** Demonstrated experience in leading and mentoring development teams, with strong communication, interpersonal, and problem\-solving skills.
• **Tools:** Experience with Git, Maven/Gradle, CI/CD pipelines (e.g., Jenkins), and cloud platforms is highly desirable.
• **Education:** Bachelor's or Master's degree in Computer Science, Engineering, or a related field.

• *Preferred Qualifications:**

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• Experience with microservices architecture and containerization (Docker, Kubernetes).
• Familiarity with messaging queues (e.g., Kafka, SOLACE).
• Experience with test\-driven development (TDD) and behavior\-driven development (BDD).
• Certifications in Java, Spring, Cloud, or AI technologies.

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• *Job Family Group:**
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Technology

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• *Job Family:**
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Applications Development

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• *Time Type:**
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Full time

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• *Most Relevant Skills**
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Please see the requirements listed above.

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• *Other Relevant Skills**
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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.*