Software Engineer, Senior

Overview Shift4 (NYSE: FOUR) is boldly redefining commerce by simplifying complex payments ecosystems across the world. As the leader in commerce-enabling technology, Shift4 powers billions of transactions annually for hundreds of thousands of businesses in virtually every industry. For more information, visit www.shift4.com. We are looking for a Senior Java Developer to join our dynamic team and play a key role in building high-performance, scalable, and reliable applications in the online transactions and payments domain. Responsibilities: Design, develop, and maintain high-performance, distributed, and business-critical applications. Collaborate with product managers, architects, and other stakeholders to gather requirements, design solutions, and define best practices. Ensure the performance, quality, security, and availability of our applications. Actively contribute to development efforts, provide technical leadership, and mentor junior engineers. Optimize and troubleshoot applications to enhance efficiency and reliability. Requirements: 5+ years of experience in Java development (server-side) using Spring Framework. 2+ years working on high-performance, always-up, business-critical applications. Strong understanding of software development best practices, design patterns, and architectures. Experience with Spring Boot, JPA, and SQL. Hands-on experience with RabbitMQ (RMQ), Hazelcast, and Aerospike is a plus. Proven ability to take projects from design to deployment independently. If you're passionate about building cutting-edge payment solutions and thrive in a fast-paced, high-impact environment, we'd love to hear from you! #LI-YR1 We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity and/or expression, status as a veteran, and basis of disability or any other federal, state or local protected class.

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