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Engineering Team Leader - Full Stack / Web Performance

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RTB House

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Location:
Poland

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

The Bidding Platform organization is the core of the RTB business, processing over 20 million requests per second to participate in real-time auctions and display advertisements to customers from 90+ countries. The Ad Display Team, which the job advert relates to, will be a new team seating within the Bidding Platform, and will focus on ensuring the seamless, high-quality, and reliable display of our advertisements. The team aims to become a crucial, cross-functional group of strong Frontend/Full stack Developers and Backend Engineers with the necessary DevOps fluency to ensure team autonomy in building and maintaining solutions.

Job Responsibility:

  • Lead, mentor, and grow a team of talented Frontend/Full Stack and Backend engineers, fostering a culture of technical excellence and high code quality
  • Serve as a Full Stack tech-leader (often hands-on), contributing to the design and development of key architectures and full stack solutions that support various platforms (Web, Mobile, CTV)
  • Define and execute the team's charter, focusing on end-to-end customer interactions and the reliable display of ads globally
  • Develop and oversee state-of-the-art observability systems for the Ad Display platform, tracking crucial metrics like reliability, viewability, latency, and providing deep debugging insights for ad creation teams
  • Provide governance for cross-team ad rollout, including defining best practices and tooling for rigorous testing and deployment strategies (A/B testing, Canary deployments)
  • Lead complex technical projects at massive scale, ensuring our solutions can handle millions of requests and maintain high performance worldwide
  • Collaborate intensely with a Staff Frontend Engineer, stakeholders from Ads layouts creation teams (designers, graphic specialists), and the core Bidding Platform backend teams

Requirements:

  • 2+ years in a technical leadership role (Team Lead / Engineering Manager)
  • 10+ years in hands-on Full Stack software engineering, with significant experience across frontend, backend, and with some understanding of DevOps aspects
  • Expertise in Web frontends creation and architecture
  • Experience with mobile application development (native or hybrid)
  • Proven strong analytical thinking and data-driven approach to decision-making and performance tuning
  • Extensive experience with web performance measures and optimization at scale

Nice to have:

  • Experience with leading complex technical projects operating at large scale (millions of users/requests)
  • Experience in the AdTech/Real Time Bidding space
What we offer:
  • Projects focused on high code quality – solid code reviews are our standard
  • 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
  • Flexible working conditions – no core hours, fully remote cooperation

Additional Information:

Job Posted:
December 27, 2025

Employment Type:
Fulltime
Work Type:
Remote work
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