• Job Description

  Req#: 5a4a466a-83a3-47b2-bd57-2863db51b3dd

  Company at a Glance

  OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens.

  
  

  At OpenX, we have built a team that is uniquely experienced in designing and operating high-scale ad marketplaces, and we are constantly on the lookout for thoughtful, creative executors who are as fascinated as we are about finding new ways to apply a blend of market design, technical innovation, operational excellence, and empathetic partner service to the frontiers of digital advertising.

  
  

  You will be part of the core data development team. Our exchange handles billions of ad requests daily connecting thousands of publishers with demand partners. Each request produces data events that have to be processed to extract business value from them. Daily our applications produce more than 1PB of data.

  
  

  If you’re:

  Open-minded - happy to give & receive feedback, not afraid to fail, and move on

  Proactive - always want to find a satisfying solution

  Self-organized and self-motivated

  We want to talk to you.

  
  

  We are operating at a scale:

  100% Cloud-based (GCP) platform

  Over 400 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

  
  

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  What we offer:

  • Employment contract (21 250 - 23 750 PLN gross/monthly) OR B2B (167 - 186 PLN net/hourly)
  • Working with the newest technologies such as Cloud Computing (GCP)
  • Challenges at work that are difficult to find anywhere else!
  • Solving important problems in a scale
  • Joining a company that is growing and scaling
  • Flexible working hours & remote work option

  
  

  Key responsibilities:

  • Test large-scale data processing systems
  • Work with Product to drive the requirements, and own the project end-to-end.
  • Think long-term and be unsatisfied with band-aids.
  • Identify unnecessary complexity and remove it.
  • Involved in all phases of product development, starting from requirements to validation and deployment
  • Analyze and improve efficiency, scalability, and stability of applications
  • Own components, processes, and workflows that demand professionalism, excellent communication, teamwork, and documentation skills
  • Create, maintain, and improve automation test suites/frameworks
  • Monitor and maintain QA CI pipelines, collaborate on CD enablement
  • Conduct root cause analysis of issues and provide solutions for better coverage and maintainability
  • Effectively communicate and being a crucial member of both the project teams and QA organization
  • Be exposed to a broader set of problems, which allows for fast career growth and proximity to abundant technical problems

  
  

  Required qualifications:

  • 5+ years of test automation experience
  • Proficiency in Java and ability to improve, debug, modify and maintain an automation framework codebase
  • Experience with SQL
  • Experience using CI/CD tools like Jenkins, Spinnaker, or Cloud Build
  • Experience in using Google Cloud Platform, k8s, and docker
  • Excellent troubleshooting skills to triage complex issues
  • Experience operating in an agile environment
  • Bachelor’s degree in Computer Science or equivalent degree

  
  

  Nice to have:

  • Familiarity with advertising technologies and the advertising ecosystem
  • Familiarity with high-volume data platform and technology stacks such as Druid, Spark, Kafka and etc.

  
  

  Our benefits (on employment contract):

  • Annual performance bonus
  • Tax-deductible system due to copyright protection: 75%
  • Private health care for you and your family (covered by OpenX)
  • Private life and travel insurance
  • MultiKafeteria program
  • Training: access to the LinkedIn learning platform and Tech workshops
  • Holiday Allowance
  • Pension scheme (PPK from PZU)
  • Additional paid day off
  • Free parking lot
  • Access to peer to peer recognition platform
  • Monthly work-from-home allowance and one-time payment when you join us to help you set up your home office
  • We celebrate team members' important personal milestones (vouchers, gifts)

  
  

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  OpenX VALUES

  Our five company values form a solid bedrock serving to define us as a group and guide the company. Our values remind us that how we do things often matters as much as what we do.

  
  

  WE ARE ONE

  We are one team. There are no exceptions. We are a group of strong and diverse individuals unified by a shared mission. We embrace challenges and win together as a team. We respect and care about our colleagues and cultivate an inclusive culture

  
  

  WE ARE CUSTOMER CENTRIC

  We innovate on behalf of our customers. We understand, respect, and listen carefully to our customers. We build great products to solve our customers’ problems. We manage our customers’ expectations clearly and honestly. We are a trusted partner to all of our customers - we act with integrity at all times. We care.

  
  

  OPENX IS OURS

  We are all owners of OpenX

  We all have a voice to improve OpenX

  We stake our personal and professional reputations on the excellence of our work

  We are not interested in just "doing our jobs"; we take ownership to drive results

  
  

  WE ARE AN OPEN BOOK

  We understand and respect what each of us does. We are eager to teach and share what we know with others, both internally and externally. We are eager to learn from others and we ask questions internally and externally.

  
  

  WE EVOLVE FAST

  We take responsible risks and own and learn from our mistakes. We recognize and repeat success. We actively seek out and provide constructive feedback. We adapt quickly and embrace change. We tackle growth and learning with real urgency. We are endlessly curious.

  
  

  OpenX TRAITS

  Our three traits capture what makes a great team member at OpenX.

  
  

  HUMBLE

  Ideal team players are humble and demonstrate integrity. They put the team's success above their own, share credit generously, and value collective achievements. They are self-assured, open to coaching, and committed to continuous learning.

  
  

  DRIVEN

  Ideal team players are results-driven and motivated. They are curious, always seeking more to do, learn, and take on. As proactive problem-solvers, they take initiative without needing external motivation. They continuously think about the next steps and opportunities for improvement.

  
  

  SMART

  Ideal team players are smart and possess the intellectual acumen to understand the complexities of our organization and industry. They are interpersonally intelligent, good communicators, and exemplify sound judgment in their interactions across the company to foster a collaborative environment.

  
  

  OpenX is committed to equal employment opportunities.

  It is a fundamental principle at OpenX not to discriminate against employees or applicants for employment on any legally-recognized basis including, but not limited to: age, race, creed, color, religion, national origin, sexual orientation, sex, disability, predisposing genetic characteristics, genetic information, military or veteran status, marital status, gender identity/transgender status, pregnancy, childbirth or related medical condition, and other protected characteristic as established by law.

  
  

  OpenX Applicant Privacy Policy

  Applicants can review our Applicant Privacy Policy at any time by visiting the following link: https://www.openx.com/privacy-center/applicant-privacy-policy/.

  Effective Date of the Privacy Policy: November 21, 2024

• About the company

  OpenX has the largest independent ad exchange network for publishers and demand partners, while maintaining the highest quality marketplace standards. Learn more.

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