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Citi Logo Citi · IT - Software Development

Senior Java Fullstack Developer

India, Chennai · Job Posted March 18, 2026
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Job Description

The Applications Development Senior 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.

Job Responsibility

  • Lead the design, development, and maintenance of robust, scalable full-stack applications using Python and Java across various services and platforms
  • Drive technical projects from inception through deployment
  • Collaborate extensively with cross-functional teams, product owners, and architects to translate business requirements into technical solutions
  • Mentor and guide junior developers
  • Conduct thorough code reviews
  • Spearhead efforts in debugging, performance tuning, and optimizing complex systems
  • Actively contribute to the continuous improvement of development processes, tools, CI/CD pipelines, and overall system architecture
  • Architect and implement solutions involving various database systems, sophisticated APIs, and complex third-party integrations
  • Oversee the deployment, monitoring, and operational support of applications in production environments

Requirements

  • Minimum of 8 years of progressive professional experience in full-stack software development
  • Proficiency in Java: Expert-level command of Java 8+ and the broader Java ecosystem
  • Extensive experience with enterprise frameworks like Spring Boot, Spring Cloud
  • Strong understanding of JVM performance tuning, memory management, and garbage collection
  • Proficiency with build automation tools such as Maven or Gradle
  • Fullstack Development & Architecture: Proven experience with modern frontend technologies including HTML5, CSS3, and advanced JavaScript/TypeScript
  • Expertise in designing, implementing, and optimizing complex database schemas for both relational and NoSQL databases
  • Demonstrated experience with ORM/ODM frameworks
  • Strong understanding of RESTful API design principles, GraphQL, and microservices architecture patterns
  • General Technical & Leadership Skills: Expertise in version control systems, especially Git
  • Extensive experience with designing, implementing, and managing CI/CD pipelines
  • Proficient in containerization technologies (Docker) and container orchestration platforms (Kubernetes)
  • Deep understanding of cloud platforms (e.g., AWS, Azure, GCP)
  • Exceptional problem-solving, analytical, and debugging skills
  • Proven ability to lead technical discussions, make informed architectural decisions, and drive consensus
  • Excellent communication, interpersonal, and presentation skills

Nice to have

(Preferred) Lead the development, integration, and operationalization of machine learning models and pipelines, incorporating MLOps best practices

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