Senior Analytics Engineer

About Appstack At Appstack, we are redefining how mobile apps grow through paid ads by providing access to reliable attribution and precise analytics. With our 'Enhanced App Campaigns' protocol, a state-of-the-art solution that enables advertisers to run app campaigns with superpowers, we are helping the most ambitious apps to scale and make more money. About the Job

As a Senior Data Engineer at Appstack, you will take ownership of the entire data pipeline and stability, working closely with the CEO and 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. Responsibilities

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 with Airbyte, ensuring reliable handling of large-scale data volumes

Optimize performance and costs on GCP

Work closely with product and business to understand data needs

Contribute to best practices (CI/CD, code reviews, data governance) Education and experience

No education is required; you must prove you can do the work.

Proven track record in software development with 4+ years of experience in data engineering roles in 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 like 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

English fluency is required as the working language at Appstack.

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. Why Appstack?

Learn a lot by working with the top 1% of tech talents

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

Work in a dynamic and collaborative environment with modern tools and technologies.

Drive meaningful impact by owning the platform's key features and shaping the user experience.