Java FullStack Developer - React

At Citi we’re not just building technology, we’re building the future of banking. Encompassing a broad range of specialties, roles, and cultures, our teams are creating innovations used across the globe. Citi is constantly growing and progressing through our technology, with laser focused on evolving the ways of doing things. As one of the world’s most global banks we’re changing how the world does business. If you think this position you see is right for you, we encourage you to apply!

About the Role

We’re currently seeking an experienced React Fullstack Developer who can work independently on scalable web applications and complex backend systems. Being part of our team means that we’ll provide you with the resources to meet your unique needs, empower you to make healthy decisions, and manage your financial well-being to help plan for your future. For instance:

• We provide programs and services for your physical and mental well-being including access to telehealth options, health advocates, confidential counseling and more. Coverage varies by country.
• We empower our employees to manage their financial well-being and help them plan for the future.
• We provide access to an array of learning and development resources to help broaden and deepen your skills and knowledge as your career progresses.

In this role, you’re expected to:

• Develop and maintain robust and scalable web applications primarily using ReactJS for the front-end.
• Develop and maintain RESTful APIs, microservices, and applications using backend technologies like Java and Spring framework.
• Implement responsive and interactive user interfaces with a strong focus on user experience.
• Use Docker, Kubernetes and other containerized tools to manage and deploy microservices.
• Monitor microservices performance and security, and proactively fix issues or optimize services.
• Work closely with the DevOps team to build, deploy, and manage applications in CI/CD pipelines using tools like Jenkins, Git, or equivalent.

As a successful candidate, you’d ideally have the following skills and exposure:

• 3+ years of relevant experience in full-stack development, with experience in the Financial Service industry preferred.
• Strong in ReactJS concepts and hands-on coding skills in ReactJS (JavaScript/TypeScript).
• Strong hands-on experience of backend development using Java with Spring Boot, Microservices architecture, REST API, and Hibernate.
• Understanding of test-driven development and experience with testing frameworks (e.g., Jest, React Testing Library, JUnit, Mockito).
• Hands-on understanding of relational databases like Oracle, PL/SQL or No-SQL databases like MongoDB.
• Proficiency in modern front-end technologies including HTML5, CSS, JavaScript/TypeScript, and popular ReactJS libraries/frameworks.
• Experience with performance optimizations tools and techniques for both front-end and back-end.
• Experience with version control systems like Git.

Preferred skills and qualifications:

• Leetcode/Hackerank/Github Online coding repositories.
• Familiarity with agile software development methodologies (Agile or Scrum).
• Experience with DevOps practices and containerization (e.g., Jenkins, and Docker).
• Excellent problem-solving and analytical skills with good teamwork capabilities.