About the Role
<p>Correct Context is looking for a <strong>Junior+ Java Big Data Developer</strong> for Comscore in Poland and around.</p><p>Please note that this role starting date is Q1 2025. CV screenings should happen within a week or so, interviews might be scheduled in stages over the next weeks as we progress. This approach allows us to give each candidate the attention they deserve, even if some interview rounds are spread out. We appreciate your patience as we work through this process and look forward to connecting soon!</p><p>Comscore is a global leader in media analytics, revolutionizing insights into consumer behavior, media consumption, and digital engagement.</p><p>Comscore leads in measuring and analyzing audiences across diverse digital platforms. Thrive on using cutting-edge technology, play a vital role as a trusted partner delivering accurate data to global businesses, and collaborate with industry leaders like Facebook, Disney, and Amazon. Contribute to empowering businesses in the digital era across media, advertising, e-commerce, and technology sectors.</p><p><strong>We offer:</strong></p><ul><li><p>Real big data projects, petabytes scale 🚀</p></li><li><p>An international team 🌎</p></li><li><p>A small, independent team working environment 🧑💻</p></li><li><p>Flexible work time ⏰</p></li><li><p>Fully remote or in-office work in Wroclaw, Poland 🏢</p></li><li><p>8,000 - 12,000 PLN net/month B2B / UZ 💰</p></li><li><p>Multikafeteria 🍽️</p></li><li><p>Free parking 🚗</p></li></ul><p><strong>As a Java Developer, you will:</strong></p><ul><li><p>Taking care of our high-volume (tens of billions of events daily), multi-tenant, and distributed data processing pipelines</p></li><li><p>Develop and maintain Java-based and Spark-based Big Data processing pipelines, ensuring scalability and performance</p></li><li><p>Work with distributed systems, contributing to the design and implementation of backend solutions</p></li><li><p>Collaborate with cross-functional teams to integrate different platforms and ensure smooth data flow</p></li><li><p>Troubleshoot and debug issues to improve overall system stability</p></li><li><p>Participate in code reviews and offer guidance on best practices</p></li></ul><p><strong>The candidate must have:</strong></p><ul><li><p>Very good understanding of Linux internals (processes/threads, service management, resource allocation)</p></li><li><p>Linux as a daily driver of operations</p></li><li><p>1+ years of commercial experience with Java</p></li><li><p>Hands-on, proactive approach</p></li><li><p>Proficiency in English enables effective communication in an international environment</p></li></ul><p><strong>The ideal candidate will have:</strong></p><ul><li><p>Knowledge of Spark ecosystem</p></li><li><p>Knowledge of Iceberg</p></li></ul><p><strong>The recruitment process for the Java Developer position has following steps:</strong></p><ol><li><p>Technical survey ~ 10min</p></li><li><p>Technical screening - 30 min</p></li><li><p>Technical interview - 1h-2h</p></li></ol><p>If you think you’re a good fit, but don’t meet all the qualifications, let’s talk!</p><p></p>