Senior Data Engineer

As a Senior Data Engineer, you will take ownership of the entire data pipeline and its stability, working closely with the CEO and the tech team to drive the product roadmap and ensure a seamless user experience.

You will be responsible for designing, developing, and maintaining a scalable, robust full-stack data solution using modern technologies and best practices.

About the Company

They are redefining how mobile apps grow through paid acquisition by enabling reliable attribution and precise analytics.

They have built a proprietary protocol that allows advertisers to run high-performance app campaigns with greater control and visibility.

They work with ambitious teams looking to scale efficiently and maximize revenue through data.

Responsabilities

• Design, build, and maintain scalable and reliable data pipelines

• Model data in BigQuery to support analytics and business use cases

• Develop and maintain dbt models (testing, documentation, performance optimization)

• Ensure data quality and reliability (monitoring, alerting, data contracts)

• Manage data ingestion from APIs using Airbyte, handling large-scale data volumes reliably

• Optimize performance and costs on GCP

• Work closely with product and business teams to understand data needs

• Contribute to best practices (CI/CD, code reviews, data governance)

You might be a good fit if…

Education & experience

• No formal education required; you must demonstrate the ability to do the work

• Proven track record with 4+ years of experience in data engineering roles within high-intensity environments

Technical Skills

• Proficiency in Python

• Strong SQL skills (advanced level required)

• Hands-on experience with BigQuery or similar data warehouses

• Solid experience with dbt (modeling, testing, macros)

• Experience with data ingestion tools such as Airbyte or Fivetran

• Familiarity with Terraform or Infrastructure as Code tools

• Strong understanding of data modeling concepts

• Experience with a semantic layer like CubeJS is a plus

Soft Skills

• Fluency in English, as it is the working language

• Strong communication skills to collaborate effectively with the team

• Proactive mindset with a focus on delivering high-quality, scalable solutions

• Attention to detail and commitment to platform stability

You are not a good fit if…

Attitude

• You believe you already know everything and resist feedback

• You are satisfied with your current skills and do not seek continuous improvement

• You prioritize clever tricks over clarity and maintainability in your code

Lack rigor

• You do not review your own pull requests before asking for review

• You start coding without fully understanding the requirements

• You consider a task complete once the code “works,” without ensuring robustness or handling edge cases

Why Join

• Learn by working alongside top-tier technical talent

• Opportunity to shape the technical foundation and future of a growing startup

• Work in a dynamic, collaborative environment with modern tools and technologies

• Drive meaningful impact by owning core platform features and shaping the user experience