Senior Data Engineer
ABOUT CAPTIFY
Captify is the leading Search Intelligence Platform for the open web and the largest independent holder of first-party search data outside of the walled gardens, connecting the real-time searches from over 2 billion devices globally. Its Search Intelligence technology powers omnichannel programmatic advertising and real-time insights for the world’s biggest brands, such as Disney, Unilever, eBay, Mercedes-Benz, Microsoft, Nestlé, GSK, Uber, Mars, P&G, Sony and Toyota—without reliance on third-party cookies. Captify brings brands more customers, publishers greater yield and consumers the most relevant digital experiences.
OUR CULTURE AND VALUES:
Here at Captify we are proud of our culture - It’s contagious. Pass it on.
Step inside any of our global offices and one thing that is blissfully obvious is that while we’re putting blood, sweat and tears into disrupting the Search game, we’re having a seriously good time doing it. We’ve travelled the world together, enjoyed Captify Festivals, parties and our famous events across every market. We always take time to stop to celebrate milestones and wins.
We live by our core values:
- Building this together
- Give a shit
- Fail fast to succeed faster
- Unlimited potential
Find out more about our culture here: https://careers.captify.co.uk/
OVERVIEW
We are looking for a Senior Data Engineer who will be working as part of the Data Products team responsible for building identity segmentation solutions, optimising programmatic advertising campaigns, and measuring their performance and other KPIs.
Search on its own is a highly complex dataset. Captify’s technologies have been built to extract maximum value from search for brands, partners and businesses all over the world and also to innovate & improve the consumer experience.
Captify’s world-class engineers, semantic specialists and product teams are building the future of Search, and as part of our Engineering Team you will play a key part in developing our offering.
KEY RESPONSIBILITIES
What you’ll be doing:
- You will clean, transform, and analyse vast amounts of raw data from various systems using Pyspark
- Run large jobs on Kubernetes, AWS and Databricks
- Build massive data pipelines
- Produce unit tests
- Code Documentation
REQUIREMENTS:
What you need to be successful:
- 5 years + professional experience as a Data Engineer
- Proficiency in Python/Pyspark.
- Apache Spark 3.x: RDD, SQL DataFrame
- Spark query tuning and performance optimization
- PSQL database integration
- Some experience working with Prometheus/Grafana, S3, Athena, Apache Kafka, Airflow and Pandas
- Scala/Java experience is a plus
- Statistics/ML/AI knowledge is a plus
YOU WILL ENJOY:
- Generous holiday + bank holidays + your birthday + volunteer day
- Regular shutdown days, including the festive period
- Hybrid or remote working - depending on location
- Private healthcare (Depending on location and contract)
- Access to SPILL - instant therapy support
- Access to Mental Health First Aiders
- Financial well-being support
- Work from any Captify office in the world
EQUAL OPPORTUNITIES
You are welcome at Captify for who you are, no matter where you come from, what you look like, or what your search history says about you. At Captify, equality is at the core of our culture and we are committed to building an inclusive global team that represents a variety of backgrounds, perspectives, beliefs, and experiences. The more diverse we are, the richer our community and the broader our impact. We don’t want you to fit in with our culture, we want you to add to our culture.
For candidates, view our EU HR Candidate Privacy Notice here.
- Locations
- Greece, London, Poland, Portugal
- Remote status
- Fully Remote

More than a decade of innovation and growth
From partnering with the world's biggest advertisers, launching game-changing tech & products to expanding to 13 markets across the globe—hear from our team of Captifyers about their unforgettable memories and our biggest milestones over the past decade, here.
We pride ourselves on having a culture and product that are truly unique and have big plans for the future.
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