Sr. Data Engineer I

DoubleVerify; Paris; On-site; EUR 45,000 - 77,000; Full time

Job summary

DoubleVerify's DV Scibids unit in Paris is seeking a Senior Data Engineer to join the data engineering team. You will build ETL jobs, manage data ingestion from APIs and files, and ensure data quality across partner integrations.

You will contribute to a reverse ETL for uploading Scibids models, create APIs and libraries for inter-team communications, and work with Python, Prefect, and Google Cloud to keep pipelines fast and reliable.

Qualifications

• 3+ years of experience as a data engineer.
• Advanced knowledge of programming; SQL & Python.
• KISS principle: write simple and concise code.
• Experience with large datasets preferred.

Responsibilities

• Create ETL jobs to make partners' data available to other teams.
• Contribute to the development of a reverse ETL for uploading Scibids models.
• Create API and library to help inter-team communications.

Skills

SQL

Python

KISS principle

Distributed systems

Tools

Prefect

BigQuery

Cloud SQL

Cloud Datastore

Cloud Run

Job description

About DV & Scibids\"DV Scibids\" is a global leader in AI-powered digital campaign activation. Scibids' solutions empower global brands to effectively boost ad performance and outcomes while improving operational efficiency and reducing manual lift. DoubleVerify technology does not rely on digital identifiers such as cookies and can be activated across leading Demand-Side Platforms such as The Trade Desk, DV360, and Xandr to mention a few. To learn more visit https://doubleverify.com/scibids-ai/.DV Scibids' AI Optimisation technology equips these trading desks with machine learning solutions which use real-time performance data to discover the optimal amount to bid for each advertising opportunity, thus delivering the final advertisers significant lifts in performance and productivity. The technology developed by Scibids is rooted in a solid scientific and market expertise and now has a team of 30+ Data Scientists based in our Paris office, working alongside DV's global engineering and data science org.About the roleThe Data Engineering team is at the core of the scibids product, and is responsible for communication between scibids and its partners. All teams need correct and reliable data. We ingest diverse and volumetric data. The team also manages outbound communications with partners. We use partner api cross-referenced with a set of business rules to upload models generated by the scibids product.As Senior Data Engineer, your role will be to participate in the development of the project and make sure it runs efficiently.The scope of application varies between several tasks:Creation of ETL jobs to make our partners' data available to other teams. There are several sources of data, for example data from api or files in csv, avro or parquet format with several million rows.Contribute to the development of a reverse ETL for uploading scibids modelsCreation of api and lib to help inter-team communicationsTechnical stack relevant to the position:Python, PrefectGoogle Cloud Environment, Bigquery, Cloud SQL, Google Cloud Datastore, Cloud Run,Minimum qualifications:3+ years of experience as a data engineerAdvanced knowledge of one or several programming languages.SQL & Python proficiency.Knowing how to program in a simple and short way (KISS principle).Interest and ability to learn other coding languages as needed.Preferred qualifications:Professional experience working with large datasets.Experience working with two of the following: distributed and parallel systems, information retrieval, developing large software systems.Conducting a regular technology watch on data-related subjects.Scibids offers a dynamic, inclusive environment where innovation and teamwork are celebrated. If you are looking to make a significant impact in the digital marketing sphere and lead a talented team towards groundbreaking achievements, we would love to hear from you.The successful candidate’s base salary will be determined based on a number of non-discriminatory factors, including qualifications for the role, level, skills, experience, location, and internal equity considerations. The estimated salary range for this role based on the qualifications set forth in the job description is between [€45,000 - €77,000]. This role may also be eligible for bonus or commission (as applicable), equity and benefits.