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Citi Logo Citi · IT - Software Development

Java Developer

India, Chennai · Job Posted May 31, 2026
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Job Description

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.

Job Responsibility

  • 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
  • Analyze applications to identify risks, vulnerabilities, security issues and improve system performance
  • Partner 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

Requirements

  • 7+ years of progressive experience in software development with a significant focus on Java/J2EE enterprise applications
  • Strong proficiency in Java/J2EE, including advanced concepts like multithreading, concurrency, and data structures
  • 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
  • In-depth knowledge and hands-on experience with relational databases, specifically Sybase and Oracle, including SQL, PL/SQL, database design, and performance tuning
  • Expert-level knowledge and hands-on experience with Spring Boot, including Spring MVC, Spring Data, Spring Security, etc.
  • Demonstrated experience with modern GUI technologies (e.g., Angular, React, Vue.js) and associated web technologies (HTML5, CSS3, JavaScript, TypeScript)
  • Demonstrated experience in leading and mentoring development teams, with strong communication, interpersonal, and problem-solving skills
  • Experience with Git, Maven/Gradle, CI/CD pipelines (e.g., Jenkins), and cloud platforms is highly desirable
  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field

Nice to have

  • 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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