Java Software Engineer

Flexton Inc — United States · Posted ~2 hours ago

Senior Full-time Onsite

Skills

Java Spring/Spring Boot RESTful APIs Microservices POS Systems PCI Compliance REST APIs POS Integration

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Summary ✨ AI‑Generated

Develop and maintain enterprise Java applications for POS systems in a PCI-compliant, secure financial environment. Build RESTful APIs and microservices, collaborate with cross-functional teams, and ensure production readiness through robust security practices and continuous integration.

Highlights

Work on mission-critical POS systems in a secure financial environment, collaborating with technical teams to build scalable, high-performance enterprise solutions.

Description

Greetings from Flexton! Hope you are doing great today! One of my clients is looking for Sr Java Developer::W2@ Blue Ash, OH please share me your updated resume and desire salary for this position. Job Description: POS Experience required Senior-level experience developing enterprise Java applications.Strong hands-on experience with Java, Spring, and Spring Boot.Experience developing RESTful APIs and backend microservices.Experience with API Gateway integration and enterprise system integrations.Hands-on Point-of-Sale (POS) experience, including working directly with POS terminals or related test environments.Experience working in PCI-scoped, payment, financial, or other security-sensitive environments.Ability to work effectively onsite with cross-functional technical teams. Technology Stack Required: Java, Spring, Spring Boot, REST APIs, API Gateway, Microservices, POS Integration, PCI/Secure Development Practices Preferred: Kafka, Event-Driven Architecture, Payment Systems, CI/CD, Cloud, Containers Technology Stack Required: Java, Spring, Spring Boot, REST APIs, API Gateway, Microservices, POS Integration, PCI/Secure Development Practices Preferred: Kafka, Event-Driven Architecture, Payment Systems, CI/CD, Cloud, Containers