At Benjamin, data runs the business. Every reward we pay out, every game we surface, and every advertiser dollar we attribute depends on the pipelines this role owns. You’ll own our data platform end to end: ingestion into Snowflake, the dbt project, the metric layer, and the data flowing back to our services and marketing tools. A major focus of your first year is leading the in-house rebuild of our acquisition, RPI (revenue per install) and LTV reporting, with the old and new stacks running side by side until the numbers match.
What you’ll doOwn the dbt project: models, tests and releasesBuild the metric layer that both people and AI agents rely on for trusted, consistent numbersWork agent-first: agents do the bulk work, you build the checks that decide what shipsOwn ingestion into Snowflake: backend databases (CDC where applicable), app events, partner postbacks, attribution dataLead the in-house rebuild of our acquisition, RPI and LTV reporting, and retire the old stack once the numbers matchOwn data flowing back out: rankings and scores for our services, audiences for marketing toolsKeep infrastructure in code: Terraform and CI/CD own services end-to-endOwn reliability and cost: alerts, freshness, backfills, rollbacks, warehouse spendSet how other teams work with data: shipping changes, defining metrics, schema contractsWhat we’re looking forSeveral years as a data engineer, running production pipelines others depend onStrong SQL and Python: data modelling, incremental models, schema changesProduction Snowflake (or a similar warehouse), plus working AWS knowledgedbt, Airflow and Terraform in productionHands-on experience with AI coding agents, and the rigour to check what they produceYou ship data like software: PRs, tests, CI,



rollbacksYou’ve handled stalls, backfills, access issues and cost overrunsYou’ve led a migration with old and new running side by sideYou can get a decision made with people outside dataYou want to own a platform end to end, from the design decisions to how it runs in productionOur stackData: Snowflake, BigQuery, Postgres, dbtCloud/infra: AWS (GCP), Terraform, DockerLanguages: Python, SQL, TypeScriptTooling: Hex, GitHub Actions, Git, Airbyte, ClaudeYou won't have used every tool here, and you don't need to. Strong engineering fundamentals and experience operating production data systems matter more than matching the stack.
Why Join Us?Competitive pay:

We offer
great salaries and bonuses.
Thriving in Hyper-Growth: Immerse yourself in the dynamic environment of a hyper-growth startup, where you'll encounter daily challenges and avenues for professional advancement.
Cutting-Edge Collaboration: Engage with innovative technology and join a fast
- paced team known for its forward-thinking approach and commitment to innovation.
Positive Workplace Culture: Experience a professional yet enjoyable atmosphere, where hard work is valued alongside a sense of humor and camaraderie, fostering a fulfilling work environment.
About BenjaminBenjamin 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.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

📌 Senior Data Engineer (Barcelona)
🏢 benjamin
📍 Barcelona