Distributed Systems Engineer

You Will:  • Design and programming of a wide range of modules and components as part of a system that supports over 24M queries per second and low latency. • Work on the optimization of the developed software in terms of response time and resource consumption • Ensure the reliability and scalability of the solutions built • Create performance and correctness tests for new system components • Analyse new technologies in terms of their applicability in production conditions • Develop tools for monitoring and analysing the operation of the production system • Continuous optimization of existing tools and processes Desired Experience:  • Proficiency in programming • Excellent understanding of how complex IT systems work (from the hardware level, through software, to algorithmics) • Very good knowledge of fundamental Internet protocols and technologies (DNS, HTTP, cookies and others) • Good knowledge of basic methods of creating concurrent programs and distributed systems (from thread level to continent level) • Practical ability to observe, monitor and analyse the operation of production systems (and draw valuable conclusions from it) • The ability to critically analyze the solutions created in terms of performance (from estimating the theoretical performance of the designed systems to detecting and removing actual performance problems in production) • General knowledge of issues (typical problems and methods of solving them) in the areas of 'high scalability' and 'high availability' • C1 level in English and Polish Selected Technologies: • Java, Python • Aerospike, Memcached • Google Cloud Platform, BigQuery, MinIO • Kafka, Clickhouse • PostgreSQL • Elasticsearch • Kubernetes, Prometheus • Jenkins, Graphite We Offer:  • Projects focused on high code quality – solid code reviews are our standard • Flexible working conditions – no core hours, fully remote cooperation • Collaboration within an interdisciplinary, self-sufficient team including: DevOps (ensuring a great Developer Experience), database experts, backend developers, product designers, and QA engineers • Hardware and software tailored to your preferences – e.g. MacBook, AI tool licenses • Access to modern technologies and the opportunity to apply them in large-scale, high-impact projects Apply now!  You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.