2 months ago
Mississauga, CanadaStaff+
Base Salary
$94k - $142k/yr
Responsibilities
- Design, develop, and maintain robust, scalable, high-performance Java backend services.
- Implement microservices using Spring Framework 6, Spring Boot 3, and Spring Cloud.
- Implement event-driven architectures using Apache Kafka.
- Design schemas and optimize queries for MongoDB and Oracle.
- Write and maintain unit and integration tests.
- Contribute to development-process improvements and engineering best practices.
Requirements
- At least 3 years of Java development experience with strong Core Java knowledge.
- Experience with Spring Framework, Spring Boot, Spring Cloud, and microservices architecture.
- Proficiency with Apache Kafka and event-driven systems.
- Proficiency with MongoDB, including schema design, complex queries, and performance optimization.
- 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.
- Familiarity with Docker, Kubernetes, CI/CD pipelines, and DevOps practices is preferred.
- Understanding of payments systems and processes, ISO 20022 standards, and open-source contributions is preferred.
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.