Software Development Engineer III - Test

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.

At OpenX Poland, we’re looking for talented, communicative, and curious engineers to join our team in Cracow, Poland. Currently, we’re looking for a Software Development Engineer III - Test.

You will be part of the Marketplace 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 1,5 PB 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.

What we offer

• Employment contract (17 000 - 20 000 PLN gross/monthly) OR B2B (139 - 164 PLN net/hourly)

• Working with the newest technologies such as Cloud Computing (GCP)

• Experienced Team (50% of the company are senior developers!)

• 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

• Involved in all phases of product development, starting from requirements to validation and deployment

• Analyze and improve efficiency, scalability, and stability of applications

• Work in a focused and nimble team that collaborates on common problems across products and across focus areas

• 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:

• 4+ years of test automation experience

• Proficiency in Java and ability to improve, debug, modify and maintain an automation framework codebase

• Experience using an appropriate mix of application in the Big Data ecosystem like Kafka, Spark, Hadoop MapReduce, Hive, YARN, Zookeeper, HBase or Dataproc, and other NoSql products

• Experience using CI/CD tools like Jenkins, Spinnaker, or Cloud Build

• Excellent troubleshooting skills to triage complex issues

• Experience operating in an agile environment

• Communicative Polish and English languages 

• Bachelor’s degree in Computer Science or equivalent degree

Desired qualification:

• Experience in using Google Cloud Platform, k8s, and docker

• Experience in backend services

• Familiarity with advertising technologies and the advertising ecosystem

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 (Covid insurance included)

• 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)

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 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: April 18, 2024