Back-End Senior Engineer

Back-End Senior Engineer (330957)

Design, develop, and maintain backend services using Java 8+ and frameworks such as Spring and Quarkus.
Implement microservices and APIs with reactive programming using Reactor/WebFlux for non-blocking operations.
Leverage Lambda expressions and modern Java functional programming techniques for clean, efficient code.
Integrate with and process events from Kafka messaging systems for asynchronous communication.
Write and maintain unit and integration tests using JUnit to ensure code reliability and coverage.
Manage project dependencies using Maven, and ensure proper artifact deployment through Artifactory or equivalent.
Package and deploy backend components using Docker and support containerized application development.
Collaborate with frontend developers and architects to align backend functionality with frontend requirements.
Participate in architecture reviews, code reviews, and performance tuning exercises.
Troubleshoot and resolve backend issues in production and development environments.
Monitor performance, optimize backend processes, and ensure system reliability.

Bachelor’s degree in Computer Science, Software Engineering, or a related field from a reputable university.
Minimum 5 years of experience in a back-end development role.
Deep expertise in Java 8+, especially with Lambda expressions and modern Java constructs.
Hands-on experience with Spring and/or Quarkus frameworks.
Proficient in Kafka for event streaming and message processing.
Solid understanding of Reactor or WebFlux for reactive, non-blocking operations.
Proficiency in unit testing using JUnit.
Experience with Maven, Artifactory (or equivalent), and managing dependencies and deployments.
Familiarity with Docker and containerized backend service deployment.
Strong debugging, problem-solving, and performance optimization skills.
Excellent communication and collaboration skills for working in cross-functional teams.
Experience in high-availability, low-latency, and scalable system design is preferred.
Knowledge of DevOps practices and CI/CD pipelines is preferred.
Familiarity with cloud-native development practices is preferred.