Software Engineer, Senior - Shift4

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!

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