Senior Java Fullstack 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 approximately 219,000 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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• *Job Description: Developer – Modern Engineering Practices**

• *About the Role**

We are looking for a highly skilled and hands\-on Software Engineer to drive modern engineering practices and technology transformation within our teams. You will play a critical role in designing, developing, and maintaining scalable, high\-quality software solutions while ensuring best\-in\-class engineering standards, including trunk\-based development, test automation, security, and modern ways of working.

This role requires deep expertise in system design, hands\-on coding, and strong problem\-solving skills to create resilient, high\-performing, and secure applications.

• *Key Responsibilities**

Software Development \& System Design

• Design, develop, and maintain robust, scalable, and high\-performance applications.
• Implement trunk\-based development practices to enable continuous integration and rapid delivery.
• Develop clean, maintainable, and testable code following SOLID principles and software design best practices.
• Ensure high levels of unit test coverage, test\-driven development (TDD), and behavior\-driven development (BDD).
• Actively contribute to hands\-on coding, code reviews, and refactoring to maintain high engineering standards.

Engineering Excellence \& Best Practices

• Drive the adoption of modern engineering ways of working, including Agile, DevOps, and CI/CD.
• Advocate for automated testing, infrastructure as code, and continuous monitoring to enhance software reliability.
• Apply Behavior\-Driven Development (BDD), Test\-Driven Development (TDD), and unit testing to ensure code quality and functionality.
• Conduct thorough code reviews, ensuring adherence to best practices in readability, performance, and security.
• Implement and enforce secure coding practices, performing vulnerability assessments and ensuring compliance with security standards.
• Collaborate effectively in agile environments, embracing DevOps principles and fostering a culture of continuous delivery and improvement.

Technical Leadership \& Collaboration

• Partner with architects, product owners, and cross\-functional teams to design scalable and distributed systems.
• Mentor junior engineers and foster a culture of engineering excellence and continuous learning.
• Collaborate closely with DevOps teams to optimize deployments, observability, and production resilience.
• Lead technical discussions, contribute to design documentation, and provide guidance on modern software architectures.

• *Skills and Qualifications**

Must\-Have Skills

• 8\+ years of strong hands\-on experience in coding Java, Angular, SpringBoot, Kafka, Oracle
• Deep expertise in system design and microservices architecture.
• Proficiency in TDD, BDD, and automation\-first mindset to ensure high test coverage and reliability.
• Strong understanding of CI/CD pipelines, and DevOps practices.
• Experience conducting code reviews, vulnerability assessments, and secure coding.
• Exposure to modern cloud\-native technologies (AWS, Kubernetes, Docker).
• Excellent problem\-solving skills and ability to work in fast\-paced, agile environments.
• Knowledge of performance tuning, observability, and production monitoring.
• Strong communication and collaboration skills.

Good\-to\-Have Skills

• Experience with event\-driven architecture and distributed systems.
• Familiarity with Caching Solutions \& Tooling
• Experience with trunk\-based development, feature flags, and progressive delivery strategies.

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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.*