Senior Java Microservices Engineer

Citibank (Switzerland) AG

Jersey City (NJ)

Hybrid

USD 121,000 - 182,000

Full time

2 days ago

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Job summary

Citibank (Switzerland) AG in Jersey City, NJ, seeks an Applications Development Programmer Analyst to contribute to design, development, and migration of microservices using Java/Spring Boot in a hybrid work model. You will implement REST and Kafka-based event-driven patterns, build cloud-native services with Spring Cloud, optimize performance, and collaborate with product managers and architects across the SDLC.

The role requires 5–8 years of experience and a Bachelor’s degree.

Qualifications

5–8 years of relevant experience in software development and applications analysis.
Experience in designing, developing, and deploying Java applications and microservices.
Strong knowledge of Spring Framework, RESTful APIs, and Cloud-native patterns.

Responsibilities

Design, develop, test, deploy, and maintain Java microservices following Spring Boot patterns.
Implement REST, asynchronous messaging, and service-to-service integration with fault tolerance.
Build cloud-native services using Spring Cloud components (config, discovery, gateway, circuit breaker).
Develop and implement Event‑Driven Architecture (EDA) using Kafka for async communication.
Apply knowledge of Java Concurrency, tuning, and performance optimization.
Collaborate with product managers, architects, and other developers across the SDLC.