ZEN.COM is a smart financial app designed for your everyday life – at home and on the go. We make payments, online shopping, and personal finance management fast, secure, and effortless. With ZEN, you can enjoy cashback on purchases, full control over your spending, and peace of mind thanks to purchase protection. A built-in multi-currency account lets you spend abroad or shop internationally with great exchange rates and no hidden fees.

We are looking for a Performance Marketing Expert - Mobile App with extensive experience in managing paid mobile campaigns, ideally within environments where the app is a core business channel - such as fintech or gaming industries. The ideal candidate should demonstrate strong proficiency in managing platforms like Google UAC, Apple Search Ads, Meta Ads, and TikTok, as well as attribution tools such as AppsFlyer or Kochava. Strong analytical skills, an iterative approach to testing, and close collaboration with creative and product teams are essential for this role.

Requirements

Proven experience in mobile performance marketing: minimum 5+ years of experience running paid mobile campaigns with demonstrable success in driving scalable growth for mobile apps, ideally in fintech or gaming.
Expertise in mobile UA platforms: hands-on experience managing Google UAC, Apple Search Ads, Meta Ads, TikTok, and other mobile acquisition platforms. Familiarity with DSPs and programmatic UA is a strong plus.
Strong analytical skills and data literacy: confidence working with data to evaluate performance and optimise campaigns. Experience working with MMPs (e.g. AppsFlyer, Kochava).
Deep understanding of mobile metrics: knowledge of mobile funnel KPIs. Ability to derive insights and act on them rapidly.
Creative and growth-oriented mindset: strong experimentation mindset with a test–learn–scale approach to creatives and channel mix. Comfort working in a fast-paced, iterative environment.
Excellent communication and collaboration skills: ability to align performance goals with wider product, brand, and CRM teams. Experience presenting campaign results and strategy to both technical and non-technical stakeholders.
Fluency in Polish and English: excellent written and spoken Polish and English.

Responsibilities

Lead performance marketing for mobile acquisition: own and execute paid user acquisition strategies focused on app growth across key channels including Google App Campaigns (UAC), Apple Search Ads, Meta Ads, TikTok, and programmatic networks.
Manage campaign planning, execution and scaling: set up, optimize, and scale campaigns targeting installs, engagement, and retention with clear performance goals (CPI, CPA, ROAS, LTV).
Analyze and report on mobile growth performance: monitor key metrics such as install volume, cost per action, and retention. Deliver actionable insights through data analysis and communicate performance trends and recommendations.
Drive creative testing and iteration: collaborate with creative teams on ad production. Develop testing roadmaps for static and video assets to continuously improve engagement and conversion across ad formats.
Collaborate cross-functionally with product and data teams: align campaign objectives with product launches, in-app events, and lifecycle strategies. Work with analytics teams to ensure accurate attribution and user journey tracking via MMPs (e.g. AppsFlyer, Kochava).
Coordinate ASO and paid alignment: work with ASO and localisation teams to ensure store assets and metadata complement paid strategies and boost conversion from impressions to installs.
Own budget and forecasting for mobile channels: plan and manage multi-market ad spend efficiently across various platforms and markets, ensuring optimal pacing and ROI.

What We Offer

What we offer: