High-Performance Systems Architect

4 days ago


Kraków, Lesser Poland, Czech Republic OpenX Full time
About Us

At OpenX, we are a team uniquely experienced in designing and operating high-scale ad marketplaces. We are constantly seeking thoughtful, creative executors who share our fascination with applying a blend of market design, technical innovation, operational excellence, and empathetic partner service to the frontiers of digital advertising.

Sector Overview

We operate at a large scale:

  • 100% Cloud-based (GCP) platform
  • Over 370 billion Ad requests every day
  • Over 120 000 CPU daily
  • Over 140 TB RAM daily
  • Over 50 PB of data per week
  • Over 1200 production deployments a month

You will be part of the core exchange development team, which handles billions of ad requests daily connecting thousands of publishers with demand partners. Our exchange is fully containerized, running in the cloud in multiple regions across the world. Ads from our systems can be seen in your favorite mobile game or web page, where each millisecond matters.

Job Description

We are looking for a highly skilled system architect to design high-performance, distributed, low-latency systems, create new features and functionality, work with Product to drive requirements, own project end-to-end, and collaborate with Engineering and Product teams to bring consumer-grade user experience and design to the enterprise.

Requirements

To succeed in this role, you must have:

  • Experience with JavaScript, TypeScript, Node.js, RDBMS, React, Google Cloud Platform, and Amazon Web Services
  • Excellent analytical skills to improve efficiency, scalability, and stability of servers and processes
  • A long-term perspective and willingness to identify unnecessary complexity and remove it
Benefits

As an employee of OpenX, you will enjoy:

  • Small teams and international projects
  • Private healthcare, lunch card, multikafeteria, life & group insurance
  • Flat structure, free coffee, canteen, bike parking, playroom, shower, free snacks, free beverages, free lunch, and free parking
  • In-house trainings and modern office space
Tools and Technologies

We use Jira, Confluence, GitHub, GIT, Cloud Build, Agile, and Scrum to streamline our work and ensure efficiency.



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