Senior Scala Developer - Betting Engine

<p><span><span lang="EN-US" xml:lang="EN-US">We are seeking a highly skilled and experienced </span><span lang="EN-US" xml:lang="EN-US"><strong>Senior Scala Engineer</strong></span><span lang="EN-US" xml:lang="EN-US"> to join our team and work on our core </span><span lang="EN-US" xml:lang="EN-US"><strong>Betting Engine</strong></span><span lang="EN-US" xml:lang="EN-US">. This critical platform processes millions of transactions in real time, ensuring reliability, scalability, and accuracy for our users. As a Senior Scala Engineer, you will play a key role in designing and building robust backend systems that drive our betting operations.</span><span> </span></span></p><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{41}" paraid="1120118774"><span><span lang="EN-US" xml:lang="EN-US">This role will be hybrid, in the Krakow office 2 times per week.</span><span> </span></span></p><p aria-level="3" paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{47}" paraid="1729063788" role="heading"><span><span lang="EN-US" xml:lang="EN-US"><strong>What You Will Do</strong></span><span><strong> </strong></span></span></p><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{53}" paraid="1436085509"><span><span lang="EN-US" xml:lang="EN-US">Design, develop, and maintain scalable and high-performance systems using </span><span lang="EN-US" xml:lang="EN-US"><strong>Scala</strong></span><span lang="EN-US" xml:lang="EN-US">.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{63}" paraid="1724492297"><span><span lang="EN-US" xml:lang="EN-US">Optimize performance for low-latency, high-throughput systems to support real-time betting operations.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{69}" paraid="1636636563"><span><span lang="EN-US" xml:lang="EN-US">Collaborate with architects and stakeholders to define technical solutions and system architectures.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{75}" paraid="2093893978"><span><span lang="EN-US" xml:lang="EN-US">Ensure the betting engine meets strict standards for reliability, scalability, and fault tolerance.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{81}" paraid="283177361"><span><span lang="EN-US" xml:lang="EN-US">Work with distributed data systems to process and analyze betting data in real time.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{87}" paraid="547357311"><span><span lang="EN-US" xml:lang="EN-US">Design and implement robust caching and storage mechanisms for high availability.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{93}" paraid="898403371"><span><span lang="EN-US" xml:lang="EN-US">Partner with cross-functional teams, including Product, QA, and DevOps, to deliver features end-to-end.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{99}" paraid="1810502343"><span><span lang="EN-US" xml:lang="EN-US">Support reporting capabilities and requirements as required.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{105}" paraid="232738621"><span><span lang="EN-US" xml:lang="EN-US">Mentor junior engineers and contribute to team development through code reviews and knowledge sharing.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{111}" paraid="1257209011"><span><span lang="EN-US" xml:lang="EN-US">Identify opportunities to enhance system performance and stability.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{117}" paraid="1620031729"><span><span lang="EN-US" xml:lang="EN-US">Stay updated on industry trends and technologies to maintain a competitive edge.</span><span> </span></span></p></li></ul><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{123}" paraid="79089202"><span role="presentation"></span><span><span> </span></span></p><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{128}" paraid="1947271953"><span><span lang="EN-US" xml:lang="EN-US"><strong>Requirements</strong></span><span> </span></span></p><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{134}" paraid="1269798947"><span><span lang="EN-US" xml:lang="EN-US"><strong>5+ years of experience</strong></span><span lang="EN-US" xml:lang="EN-US"> in backend development, with at least </span><span lang="EN-US" xml:lang="EN-US"><strong>3 years working with Scala</strong></span><span lang="EN-US" xml:lang="EN-US"> in production.</span><span> </span></span></p></li></ul><ul><li><p paraeid="{9c342564-9f2d-4fca-8e0b-40afab199b33}{146}" paraid="711746915"><span><span lang="EN-US" xml:lang="EN-US">Strong knowledge of </span><span lang="EN-US" xml:lang="EN-US"><strong>functional programmi