We're looking for an experienced Senior Data Engineer to help us take things to the next level. At Benjamin, we give users real cash rewards—what we call MoMos (Money Moments)—for things they're already doing. From playing games and watching ads to everyday card purchases with cash back, we're all about putting money back in people's pockets.
Build integrations across product, payment, advertising, and partner systems pulling data from APIs, databases, files, events, and postbacks into one trusted place
Own the flow in both directions: pipelines into Snowflake, and reverse ETL back out into the operational systems that run the business
Model and transform data with dbt into clean, reusable, well-documented datasets that analytics and ML can trust
Ship cloud infra as code and CI/CD, own services end-to-end, from schema and API design to deployment and monitoring
Monitor production systems for failures, freshness, quality, latency, performance, and cost. Mentor others and set the team's data engineering standards
Strong data, platform, or backend engineering background.



Strong Python and SQL. Solid grasp of data modeling, incremental processing, and schema evolution
Production experience with Snowflake and AWS
Software engineering fundamentals: Git, testing, CI/CD, Docker
Infrastructure as code (Terraform), a transformation framework (dbt or similar), integrating APIs, databases, files, events, or managed connectors
Fluency in observability, failure recovery, security, and cloud cost management
Cloud/infra: AWS (GCP), Terraform, Docker
Python, SQL, TypeScript
Tooling: Hex, GitHub Actions, Git, Airbyte, Claude
Strong engineering fundamentals and experience operating production data systems matter more than matching the stack.
Benjamin is reshaping the future of cash rewards with a simple idea: everyday actions should earn you cash. Whether you're making a purchase, playing a mobile game, or watching an ad, you get rewarded with Benjamin Money Moments. It's that simple.

📌 Senior Engineer, Data Engineering (Cataluña)
🏢 benjamin
📍 Cataluña