We are seeking a highly skilled and motivated Java Developer to join our dynamic technology team. In this role, you will be responsible for the design, development, implementation, and maintenance of high-performance, scalable, and reliable enterprise-grade Java applications.
You will collaborate closely with product managers, system architects, QA engineers, and DevOps specialists to deliver robust software solutions that align with our business objectives. The ideal candidate is a passionate problem-solver who thrives in an agile environment, writes clean and maintainable code, and is committed to continuous learning and technical excellence.
Key Responsibilities1. Software Design & Development- Feature Implementation: Design, build, and maintain efficient, reusable, and reliable Java code for backend services and APIs.
- System Architecture: Contribute to architectural and design discussions, ensuring applications are built for scalability, security, and high availability.
- Database Integration: Design and optimize database schemas, write complex SQL queries, and integrate applications with relational and non-relational databases.
- API Development: Develop and document secure, high-performance RESTful web services and microservices.
- Unit & Integration Testing: Write comprehensive unit tests using JUnit and Mockito to ensure high code coverage and minimize regressions.
- Code Reviews: Participate actively in peer code reviews, providing constructive feedback to maintain code quality and enforce team standards.
- Debugging & Troubleshooting: Identify bottlenecks, bugs, and performance issues, and implement effective, long-term resolutions.
- Agile Ceremonies: Participate in daily stand-ups, sprint planning, backlog grooming, and retrospective meetings.
- Cross-Functional Alignment: Work closely with frontend developers to integrate user-facing elements with server-side logic, and with QA teams to facilitate automated testing.
- Documentation: Maintain clear and up-to-date technical documentation, including API specifications, system diagrams, and deployment guides.
- CI/CD Pipeline Integration: Support the automation of build, test, and deployment processes using CI/CD tools.
- Performance Tuning: Monitor and optimize application performance, memory usage, and resource utilization in production and non-production environments.
- Java Expertise: Strong proficiency in Core Java (Java 8/11/17+), including deep understanding of Object-Oriented Programming (OOP) principles, Multithreading, Concurrency, Collections, and Exception Handling.
- Frameworks: Extensive experience with the Spring Ecosystem (Spring Boot, Spring MVC, Spring Security, Spring Data, Spring Cloud) and Hibernate/JPA for Object-Relational Mapping.
- Web Services: Proven experience designing and consuming RESTful APIs (JSON/XML).
- Databases:
- Relational: Strong knowledge of SQL and experience with databases such as PostgreSQL, MySQL, or Oracle.
- NoSQL (Preferred): Familiarity with MongoDB, Redis, or Cassandra.
- Build & Version Control: Proficiency with build automation tools (Maven or Gradle) and version control systems (Git).
- Testing Frameworks: Experience with JUnit, Mockito, or similar testing libraries.
- Cloud Platforms: Experience deploying and managing applications on cloud infrastructure (AWS, Azure, or Google Cloud Platform).
- Containerization & Orchestration: Familiarity with Docker and Kubernetes.
- Microservices Architecture: Understanding of distributed systems, service discovery, API gateways, and message brokers (e.g., Apache Kafka, RabbitMQ).
- CI/CD Tools: Experience with Jenkins, GitLab CI, or GitHub Actions.
- Security Best Practices: Knowledge of OWASP Top 10, OAuth2, OIDC, and secure coding practices.
- Education: Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Information Technology, or a related technical field (or equivalent practical experience).
- Experience Levels:
- Junior Developer: 2+ years of professional software development experience.
- Analytical Thinking: Strong analytical and problem-solving skills with the ability to dissect complex technical challenges.
- Communication: Excellent verbal and written communication skills, with the ability to explain technical concepts to non-technical stakeholders.
- Team Player: Collaborative mindset with a strong sense of ownership and accountability for deliverables.
- Adaptability: Eagerness to learn new technologies, frameworks, and methodologies as business needs evolve.
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Job Family Group: Technology------------------------------------------------------
Job Family:Applications Development------------------------------------------------------
Time Type:Full time------------------------------------------------------
Most Relevant Skills Please see the requirements listed above.------------------------------------------------------
Other Relevant Skills For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------
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.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi’s EEO Policy Statement and the Know Your Rights poster.
Skills Required
- Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Information Technology, a related technical field, or equivalent practical experience
- 2+ years of professional software development experience
- Strong proficiency in Core Java, including Java 8, 11, or 17+, object-oriented programming, multithreading, concurrency, collections, and exception handling
- Extensive experience with Spring Boot, Spring MVC, Spring Security, Spring Data, and Spring Cloud
- Experience with Hibernate or JPA
- Experience designing and consuming RESTful APIs using JSON or XML
- Strong SQL knowledge and experience with PostgreSQL, MySQL, or Oracle
- Proficiency with Maven or Gradle and Git
- Experience with JUnit, Mockito, or similar testing libraries
- Familiarity with MongoDB, Redis, or Cassandra
- Experience deploying and managing applications on AWS, Azure, or Google Cloud Platform
- Familiarity with Docker and Kubernetes
- Understanding of microservices architecture, distributed systems, service discovery, API gateways, and message brokers
- Experience with Jenkins, GitLab CI, or GitHub Actions
- Knowledge of OWASP Top 10, OAuth2, OIDC, and secure coding practices
- Strong analytical and problem-solving skills
- Excellent verbal and written communication skills
- Collaborative mindset with ownership and accountability
- Adaptability and willingness to learn new technologies and methodologies
Citi Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Citi and has not been reviewed or approved by Citi.
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Healthcare Strength — Benefits coverage is positioned as comprehensive, including health, dental, and vision insurance plus on-site clinics, prescription drug support, and disability coverage. Family-building support such as fertility assistance is described as a notable differentiator within the overall package.
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Retirement Support — Retirement benefits are framed as strong, highlighted by a 401(k) with matching and additional plan options like a Roth 401(k). Financial support is reinforced through discounts and broader financial guidance resources tied to the benefits ecosystem.
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Wellbeing & Lifestyle Benefits — Wellbeing support extends beyond insurance through programs like an Employee Assistance Program, counseling/legal resources, and gym or wellness reimbursement. These offerings increase the perceived total rewards value even when cash compensation sentiment varies by role.
Citi Insights
What We Do
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