Microservices Engineer - Java, Spring Boot

Job Summary:

We are seeking an experienced candidate with deep expertise in designing and building highly scalable, fault-tolerant, and reactive microservices. The ideal candidate will have strong proficiency in modern programming languages, cloud-native architectures, and distributed systems, with a passion for innovation and building next-generation solutions.

Key Responsibilities

• Build n-tier, highly scalable, fault-tolerant, reactive microservices using Java, Scala, Go, and frameworks such as Camel, Spring, deployed on Apache Tomcat and JBoss.
• Architect and deploy cutting-edge reactive microservices in Kubernetes ecosystems on public cloud platforms like Google Cloud Platform (GCP) and Microsoft Azure.
• Design and architect cloud-native, distributed, high-performance, scalable, and fault-tolerant microservices.
• Write clean, maintainable, and testable code with a strong focus on unit testing and test coverage using Mockito and JUnit.
• Apply best practices in multithreading, networking, and performance tuning for microservices.
• Architect and design applications using SQL and NoSQL databases, including Oracle, Cassandra, and Azure Cosmos DB.
• Work effectively in distributed teams, participate in code reviews, and maintain high standards for documentation and code structure.
• Utilize industry research and emerging technologies to build next-generation systems that enhance the Walmart technology environment.

Required Skills & Qualifications

• Expert-level knowledge of Java and Spring Boot.
• Hands-on experience with microservice architecture, RESTful APIs, and reactive systems.
• Strong understanding of Kubernetes, containerization, and cloud-native deployments.
• Proficiency in Camel, Apache Tomcat, JBoss, and related frameworks.
• Solid experience with SQL and NoSQL databases (Oracle, Cassandra, Azure Cosmos DB).
• Familiarity with Mockito, JUnit, and test-driven development practices.
• Strong problem-solving skills and ability to optimize for performance, scalability, and fault tolerance.
• Experience working in distributed systems and collaborating with remote teams.