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Posted May 6, 2026

**Experienced Full Stack Java Software Engineer – Customer Systems Development**

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Are you a skilled Java developer looking for a challenging and rewarding role that allows you to make a real difference in the lives of millions of customers? Do you thrive in a fast-paced, dynamic environment where no two days are ever the same? If so, we may have the perfect opportunity for you! At arenaflex, we're not just a company – we're a community of passionate individuals who are driven by a shared vision of innovation and excellence. We're a place where talented individuals from diverse backgrounds come together to create products and experiences that have a profound impact on people's lives. And we're looking for a seasoned Java developer to join our team of experts in customer systems development. **About the Role** As a Java Software Engineer in our Customer Systems Development team, you'll play a critical role in designing, developing, and deploying cutting-edge software solutions that meet the evolving needs of our customers. You'll work closely with cross-functional teams, including business leaders, application owners, designers, and project managers, to deliver high-quality software products that exceed customer expectations. **Key Responsibilities** * Design, develop, and deploy scalable, efficient, and secure Java-based software applications using Spring, REST, and other relevant technologies * Collaborate with business leaders and application owners to understand customer needs and develop solutions that meet those needs * Work with designers and project managers to ensure that software products are delivered on time, within budget, and to the required quality standards * Perform code reviews, identify areas for improvement, and implement changes to ensure that software products are of the highest quality * Develop and maintain large-scale, distributed systems that can handle high volumes of traffic and data * Design and implement data access layers, data storage solutions, and data processing pipelines * Collaborate with data scientists and machine learning engineers to develop and deploy AI-powered solutions * Participate in agile development methodologies, including Scrum and Kanban * Collaborate with other teams to ensure that software products are integrated with other arenaflex systems and services **Essential Qualifications** * Bachelor's or Master's degree in Computer Science, Information Technology, or a related field * 2+ years of experience in Java development, with a focus on enterprise-level software development * Strong knowledge of Java, Spring, REST, and other relevant technologies * Experience with designing, developing, and deploying large-scale, distributed systems * Strong understanding of data access layers, data storage solutions, and data processing pipelines * Experience with agile development methodologies, including Scrum and Kanban * Strong communication and collaboration skills, with the ability to work effectively with cross-functional teams **Preferred Qualifications** * Experience with cloud-based technologies, including AWS and Azure * Experience with containerization, including Docker and Kubernetes * Experience with DevOps practices, including continuous integration and continuous deployment * Experience with machine learning and AI-powered solutions * Strong understanding of security principles and practices, including secure coding and threat modeling * Experience with testing and quality assurance, including unit testing, integration testing, and performance testing **What We Offer** * Competitive salary and benefits package * Opportunity to work on cutting-edge software products that have a real impact on people's lives * Collaborative and dynamic work environment with a diverse team of experts * Opportunities for career growth and professional development * Flexible work arrangements, including remote work options * Access to the latest technologies and tools, including cloud-based services and DevOps tools * Recognition and rewards for outstanding performance and contributions **About arenaflex** arenaflex is a leading technology company that is dedicated to creating innovative software products and experiences that have a profound impact on people's lives. We're a community of passionate individuals who are driven by a shared vision of innovation and excellence. We're committed to making a difference in the world, and we're looking for talented individuals like you to join our team. **How to Apply** If you're a motivated and talented Java developer who is looking for a challenging and rewarding role, we encourage you to apply for this position. Please submit your resume, cover letter, and any relevant samples or projects that demonstrate your skills and experience. We can't wait to hear from you! Apply Now Apply Now    
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