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 almost 10 years, we’ve been at the forefront of the mobile marketing industry, providing 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.

In this role you will:
- Build Modern Dashboard UI (React + TypeScript)
- Ship features related to Canvas‑based pipelines for Generative AI
- Integrate with async pipelines (WebSockets)
- Ensure performance with large media datasets
- Shape UX decisions, not just implement specs
- Define data contracts with Backend

About you:
- 5+ years of frontend experience, preferably on visually complex interactive applications
- Experience with Dashboard features
- Expert React + TypeScript + Tailwind
- Experience with Tanstack Libraries
- State management at scale (Zustand, Tanstack Query)
- Experience implementing drag‑and‑drop interfaces, undo/redo, and real‑time preview

Nice‑to‑Have:
- Canvas/WebGL libraries (Reactflow)
- LLM‑powered UX or generative AI products
- Performance optimization for image‑heavy UI
- Experience with Zod
- Market

📌 Senior Frontend Engineer (Barcelona)
🏢 SplitMetrics
📍 Barcelona