SplitMetrics is a general software company offering an ecosystem of products and services that serve as a growth engine for top mobile-first businesses worldwide. Our ecosystem includes:

• SplitMetrics Acquire, a platform for automating and optimizing Apple Ads.
• SplitMetrics Agency, a full-service mobile marketing agency staffed by top experts.
• SplitMetrics Optimize, an A/B testing platform recognized as the ASO Tool of the Year.
• App Radar by SplitMetrics: an ASO platform with advanced keyword and competitor insights.

Why SplitMetrics?

• For over 11 years, we’ve been at the forefront of the mobile marketing industry, building an ecosystem of market-leading technologies.
• An Apple Ads Partner, SplitMetrics is the 1st company to build the Apple Ads management platform.
• Working with top mobile companies and brands globally: Skyscanner, Glovo, Flo, Babbel, Wooga and many more.
• Generating an impressive transaction volume, with over $1 billion in ad spend flowing through our ecosystem.
• Integrated AI into our strategic approach since 2023.




• Effectively collaborate across 20+ countries with a remote-first and supportive culture.

We're searching for a Senior Backend Engineer with data engineering experience to join our Platform team.

In this role you will:

• Build scalable, high-load systems in Python.
• Work with big data: adapt the product to process 200–400M+ records per day.
• Design and develop integrations with multiple external channels behind a unified, channel-agnostic data model and API.
• Ensure data quality and consistency across channels: validation, reconciliation, monitoring of freshness and completeness.
• Build and maintain data pipelines: ingestion, normalization, deduplication and backfills.
• Improve system reliability, observability and cost efficiency.
• Design, build, deploy, monitor and maintain products.
• Rewrite legacy systems with modern technologies.

About you:

• 5+ years of commercial experience with Python.
• Excellent know

📌 Senior Backend Engineer (Barcelona)
🏢 SplitMetrics
📍 Barcelona