Azul

Senior Software Engineer (Java) - Optimizer Hub

Azul
CZ Prague
Onsite 2026-06-15
Estimated salary · Prague
694k–963k
Low
CZK 601K
Median
CZK 771K
High
CZK 964K
Market in Prague · Eurostat SES 2025

Job description

<div><strong data-renderer-mark="true">Azul == Java.</strong> As the only company focused 100% on Java, Azul is building the Java platform for the modern cloud enterprise. We are reimagining how customers use Java, bringing them the tools and insight they need to deliver faster, more performant, more dependable, and less expensive Java services. It requires experts in many areas — hardcore experts in Java VM internals, application developers with deep knowledge of Java, backend and frontend developers, performance engineers, etc. Come join one of the most influential members of the Java and OpenJDK community and help influence the future of Java.<br><br><strong>About the Product</strong><br> <p data-renderer-start-pos="628" data-local-id="eacdfbbfbaae">Azul Optimizer Hub (OptHub) is a set of services external to the JVM within Azul Platform Prime that run in your cloud or on-premises environment. It consists of two major functions:</p> <ul data-local-id="955096355d22" data-indent-level="1" style="list-style-type: disc;"> <li> <p data-renderer-start-pos="814" data-local-id="a73ca84d268f"><strong data-renderer-mark="true">Cloud Native Compiler</strong> separates the heavy lifting of compiling bytecode to optimized machine code from the actual running of Java applications.</p> </li> <li> <p data-renderer-start-pos="961" data-local-id="c9567a1c50a1"><strong data-renderer-mark="true">ReadyNow Orchestrator</strong> ensures consistent responsiveness and performance even as instances are brought up and down, and during critical times like a retail rush, start of the gaming day, or market open.</p> </li> </ul> </div>

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