Senior Backend Engineer (Data Engineering) at SplitMetrics

SplitMetrics is a global software company offering an ecosystem of products and services that serve as a growth engine for top mobile-first businesses worldwide. Their 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, they’ve been at the forefront of the mobile marketing industry, building an ecosystem of market-leading technologies.
• An Apple Ads Partner, SplitMetrics is the first company to build the Apple Ads management platform.
• They work with top mobile companies and brands globally, including Skyscanner, Glovo, Flo, Babbel, Wooga, and many more.
• Generating an impressive transaction volume, with over $1 billion in ad spend flowing through their ecosystem.
• Integrated AI into their strategic approach since 2023.
• Effectively collaborate across 20+ countries with a remote-first and supportive culture.

They are searching for a Senior Backend Engineer with data engineering experience to join their 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 knowledge of raw SQL.
• Experience with data stores like PostgreSQL (deep understanding of engine, performance optimization).
• Experience in building solutions based on microservices and scaling such systems.
• Experience with modern CI/CD approaches and tools.
• Experience setting up and improving the development process.
• Strong focus on business implications when making decisions on architecture.
• Hands-on experience building data pipelines and ETL/ELT processes at scale.
• Experience integrating with many external APIs and designing a unified abstraction layer over heterogeneous data sources.

Nice to have:

• Experience with analytical/columnar storage (ClickHouse, BigQuery, Snowflake, Redshift).
• Experience with message brokers.
• Domain knowledge in AdTech / mobile marketing (ad networks, attribution, MMPs).
• Experience with async Python for high-throughput API ingestion.
• Experience building LLM-powered features or AI agents on top of production data.
• Experience with Kubernetes, Docker, and cloud platforms (AWS / GCP).
• Experience building MCP servers that expose platform data and actions to AI agents and LLM tools.
• Experience with observability tools (Grafana, Datadog).

What is there for you?

• Time Off: Vacation and public holidays following your country's regulations. Additional PTOs annually for personal rejuvenation.
• Health and Wellness: Medical insurance or healthcare compensation. Paid sick leave to prioritize your well-being.
• Professional Development: Top online/offline conferences and mobile industry events. Internal courses for continuous professional development.
• Performance and Growth: Micro-management-free and supportive management style. Semi-annual performance review sessions. New career opportunities through their internal mobility program.
• Team Engagement: Corporate online events and offline team retreats. Collaboration between teams through shared OKRs. Environment conducive to open dialogue and constructive feedback.
• Work Flexibility: Flexible working schedule for a better work-life balance. Remote-first working environment.
• Workspace Options: Coworking costs coverage program. Office hubs in key locations for a convenient and productive work environment.

Our Culture

At SplitMetrics, their values guide everything they do:

• Move Fast
• Get Sh*t Done
• Build Together
• Strive for Transparency
• Own What You Do
• Learn + Share = Excel