2 months ago
Pune, IndiaStaff+
Responsibilities
- Design, develop, and maintain robust, scalable, high-performance Java backend services.
- Architect and implement microservices using Spring Framework 6, Spring Boot 3, and Spring Cloud.
- Design and implement event-driven architectures with Apache Kafka.
- Design MongoDB and Oracle schemas, optimize queries, and improve database performance.
- Write and maintain unit and integration tests.
- Participate in code reviews and mentor junior developers.
- Contribute to continuous improvement of development processes and best practices.
- Implement secure coding practices, authentication, and authorization for microservices.
Requirements
- 7+ years of Java development experience with strong Core Java expertise.
- Extensive experience with Spring Framework, including Spring Boot and Spring Cloud.
- Demonstrated experience designing and implementing microservices architectures.
- Experience with reactive programming and Apache Kafka event-driven systems.
- Strong MongoDB experience, including schema design, complex queries, and performance optimization.
- Solid understanding of NoSQL database concepts and best practices.
- Experience with Oracle databases, SQL, and performance optimization.
- Expertise in RESTful API design principles.
- Proficiency writing unit and integration tests with frameworks such as JUnit and Mockito.
- Knowledge of application security principles and secure coding practices.
- Experience implementing authentication and authorization using OAuth 2.0 and JWT.
- Preferred familiarity with Docker, Kubernetes, CI/CD pipelines, DevOps practices, Agile methodologies, payments systems, ISO 20022, and open-source contributions.
Tech Stack
Categories
About Citi
Citi is a public financial-services company offering consumer and institutional banking, credit cards, wealth management, treasury and trade solutions, and capital-markets services. It serves individuals, corporations, financial institutions, and governments in more than 160 countries and jurisdictions, earning interest and fee income from lending, payments, trading, and advisory. Founded in 1812 and headquartered in New York, it trades on the NYSE under the ticker C.