SplitMetrics is a integral 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

Marketing technology background (ad platforms)

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 health care 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 our 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

Move Fast

Get Sh*t Done

Build Together

Strive for Transparency

Own What You Do

Learn + Share = Excel

Remote Hiring Guidelines At SplitMetrics, we welcome team members from various countries. While all our roles are remote, certain positions may have specific eligibility requirements based on location. Our Talent Acquisition team can help answer any questions about location after starting the recruiting process.

📌 Senior Frontend Engineer (React) (Madrid)
🏢 SplitMetrics
📍 Madrid