WHAT WE ARE LOOKING FOR We're seeking a seasoned Senior Java Engineer with 8 years of experience building scalable, enterprise-grade platforms using Java, Spring Boot, and SQL. You'll be a technical leader who can architect robust solutions, mentor team members, and drive best practices while guiding features through their full lifecycle. The ideal candidate combines deep backend expertise with a passion for delivering high-quality, innovative solutions for the Hololight Hub platform. YOUR MISSION Design and implement innovative, high-performing and scalable solutions for Hololight Hub Guide features through the full lifecycle - from discovery and implementation to testing, iteration, and successful deployment. Collaborate closely with product managers and frontend/backend developers to design and implement new platform features Actively participate in architecture discussions and contribute to defining technical standards, guidelines, and best practices. Apply industry best practices to ensure high-quality, performant and maintainable code Continuously improve engineering processes, CI/CD pipelines, automation, and overall operational readiness to enhance developer productivity. Conduct code reviews and provide mentorship to elevate the team's technical capabilities YOUR PROFILE Bachelor's or Master's degree in Computer Science or a related field (or equivalent practical experience) 8 years developing Java-based, web-hosted platforms (Java 17 or higher) Strong proficiency in Java, Spring Boot and SQL Strong understanding of system design principles, software architecture, design patterns, and technology trade-offs for building scalable, reliable, and maintainable systems Experience with Frontend technologies: TypeScript, React, CSS Fluent in English (written and spoken) Preferred Qualifications Familiarity with CI/CD pipelines and DevOps workflows Experience working with VMware and / or AWS SDKs using Java Experience with Enterprise IT system such as Active Directory and Network Attached Storage (NAS) Experience working with OAuth 2.0 and modern authentication/authorization systems Interest or experience in virtual and augmented reality technologies Familiarity with GPU-based applications and their deployment in virtualized environments About us Hololight is the leading provider of enterprise software, infrastructure, and streaming technology for Augmented and Virtual Reality (XR). The company’s Hololight Hub XR streaming platform enables the secure, seamless, and scalable management and deployment of AR and VR applications. Complemented by proprietary XR streaming technology and an engineering-focused XR application, Hololight helps companies optimize product development, manufacturing, training, and more. Founded in 2015, Hololight serves the global market from offices in Germany, Austria, and the United States. Join us and be part of empowering people to seamlessly create, build and operate with XR!