Distributed Systems Engineer

🕒 August 11

🇵🇱 Poland – Remote

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

⛓️ Blockchain Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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RTB House

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2012

🤖 Artificial Intelligence

📣 Marketing

💰 Private Equity Round on 2019-01

Advertising • Artificial Intelligence • Marketing

RTB House is a global leader specializing in deep learning-powered online ad campaigns. The company provides personalized retargeting and brand visibility services using advanced AI technology to engage new and existing customers across multiple markets. RTB House's dynamic ad formats and deep learning capabilities allow businesses to set ambitious sales targets and drive brand loyalty. Additionally, the company offers solutions to manage the evolving digital ecosystem post-cookies while ensuring brand safety and innovation through collaborative client feedback. With a presence in over 90 markets and partnerships with 700K+ publishers, RTB House delivers measurable results for both direct clients and agencies, helping them achieve competitive advantages in the digital advertising space.

📋 Description

• Design and program a wide range of modules and components for a system supporting over 24M queries per second and low latency • Optimize software for response time and resource consumption • Ensure the reliability and scalability of built solutions • Create performance and correctness tests for new system components • Analyze new technologies for applicability in production conditions • Develop tools for monitoring and analyzing production system operation • Continuously optimize existing tools and processes

🎯 Requirements

• Excellent understanding of complex IT systems, from hardware through software to algorithmics • Proficiency in programming • Very good knowledge of Internet protocols and technologies, including DNS, HTTP, and cookies • Good knowledge of methods for creating concurrent programs and distributed systems • Practical ability to observe, monitor, and analyze production systems • Ability to critically analyze solutions for performance, from theoretical estimation to resolving production performance problems • General knowledge of high scalability and high availability issues • C1 level in English and Polish • Background in Computer Science, algorithmic complexity, and system architecture through a formal CS degree, competitive programming experience such as OI/ICPC, or an equivalent track record • Experience with Java, Python, Aerospike, Memcached, Google Cloud Platform, BigQuery, MinIO, Kafka, ClickHouse, PostgreSQL, Elasticsearch, Kubernetes, Prometheus, Jenkins, and Graphite

🏖️ Benefits

• Projects focused on extreme performance and high code quality – clean code and solid code reviews are our standard • Collaboration within an interdisciplinary, self-sufficient team • Access to modern technologies and the opportunity to apply them in large-scale, high-impact projects • Cooperation based on B2B contract • 100% remote cooperation or the option to choose an office space in Warsaw or Cracow