Senior Back End Java Developer
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Senior Backend Java DeveloperRequired Skills &
Experience:
7+ years of Java development experience in enterprise environmentsStrong experience with Java, Spring Boot, REST APIs, and microservicesExperience building scalable backend services and distributed systemsAPI integration experience including authentication, validation, error handling, and service orchestrationExperience supporting retail POS, checkout, payments, order management, or other high-volume transactional systemsNice to Have Skills &
Experience:
Retail checkout modernization experienceSwagger/OpenAPI and API governance experienceKubernetes, containers, cloud-native technologies, Looper, Concord, WCNP, or KITTSonarQube, Snyk, and engineering quality/security toolingJob Description:We are seeking an experienced Senior Backend Java Developer to support a large-scale retail checkout modernization initiative. This individual will design, develop, and support backend services and APIs that power POS, checkout, order management, payments, receipts, and other critical retail transaction workflows. Day-to-day responsibilities include building microservices, developing integrations between enterprise systems, participating in solution design discussions, creating technical documentation, supporting testing efforts, troubleshooting defects, and partnering with Product, QA, DevOps, and Architecture teams to deliver scalable, production-ready solutions. The ideal candidate will have a strong engineering mindset, experience working in high-volume transaction environments, and the ability to support projects through development, testing, release readiness, and production stabilization.