Data Engineer – Opera Ads
Location: Wrocław, Poland (Hybrid)
About the job
We’re looking for a Data Engineer to join our Commercial Business Unit and support the Opera Ads product. This is a brand-new role in a well-established data science team, offering the unique opportunity to shape a new initiative from day one. You’ll work closely with our ADX Engineering Team to ensure data pipelines run smoothly.
You’ll dive into a large-scale advertising ecosystem and collaborate with global teams, including potential travel to China for in-person knowledge sharing. If you enjoy working with open-source tools, optimizing infrastructure, and being part of impactful projects, this is the role for you.
Role & Responsibilities:
Ensure smooth execution of offline data jobs and troubleshoot anomalies
Contribute to developing scripts for data cleaning, export, backups, and reports
Support internal stakeholders (AM/Operations) with data-related requests
Job Requirements:
Proven experience as a Data Engineer or similar role
Strong command of Python, Bash, SQL, and Hadoop
Experience with at least three of the following: Hive, Spark, Flink, Kafka, Flume
Experience with workflow management tools
Excellent communication skills, openness, and a proactive mindset
An Ideal Candidate’s Profile:
Familiarity with Java/Scala or ClickHouse is a plus
You are open-minded, culturally aware, and not afraid to ask questions
You thrive in dynamic environments and enjoy proposing improvements
What’s on Offer:
Be part of an international team with occasional business trips to China
Learn from a complex, large-scale advertising ecosystem
Use only open-source technologies—skills that stay relevant across the industry
Play a key role in a new project, with high visibility and long-term impact
Flat organizational structure and short decision-making processes
Continuous professional development in a fast-paced, innovative environment
A diverse and inclusive workplace where your voice matters
Interested?
We are actively reviewing applications, so apply now! We are looking forward to hearing from you.
- Department
- Research and Development
- Locations
- Wrocław
- Remote status
- Hybrid
How We Work
At Opera, we are committed to ensuring a workspace that is fair, transparent, and free from bias. Bringing together different perspectives fuels innovation, while equal opportunities for individuals from all backgrounds make us stronger, more creative, and more resilient. Creating an atmosphere where everyone is valued for their skills, ideas, and contributions is at the core of how we work. We don’t just embrace differences - we see them as the foundation of how we collaborate, grow, and succeed together.
An International Team 🌏
- Languages spoken
- Countries represented
- Team members
About Opera
Opera is a leading global internet brand with a large and engaged user base of approximately 300 million average monthly active users. Building on 30 years of innovation, starting with our browser products, we are leveraging our brand as well as our massive and engaged user base in order to expand our offerings and our business. Today, we offer users around the globe a range of products and services that include a variety of PC and mobile browsers, our Opera Gaming portals and development tools, our Opera News content recommendation products, our audience extension product (namely the Opera Ads platform) and a number of AI and Web3 products and services. This comprehensive suite of products is designed to meet the diverse needs and preferences of Opera's growing user base.
Headquartered in Oslo, Norway, Opera has a global presence with major hubs in Poland, China, Spain, Scotland, and Sweden, coupled with operations spanning numerous other countries. As a publicly traded company, Opera is listed on the Nasdaq stock exchange under the ticker symbol "OPRA".
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