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(Junior) Online Performance Marketing Specialist

Mitte, Berlin🌐 Remote💼 Full-time🗓 2026-05-01 → 2026-08-04

Core

Lead and execute Paid Growth campaigns for mobile and web user acquisition to maximize return on ad spend (ROAS) for B2C and Medical Brain-Training products.

Role type

Junior Online Performance Marketing Specialist

Builds

Mobile and web user acquisition campaigns

Domain

Digital health and brain-training

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure | physical/clinical work

Required skills

Performance marketing (Google Search/Youtube, Apple Search Ads, Meta ads), A/B testing, creative ideation, data analysis (engagement, retention, behavioral data), project management

Preferred skills

SQL, R, Python, UX/Visual Design, Gamification

Technologies

GAC, ASA, Native, Social, Google Search, Youtube, Apple Search Ads, Meta ads

Responsibilities

Manage Paid Growth campaigns for mobile and web user acquisition, reach ROAS goals, oversee performance marketing campaigns across channels, run A/B tests, collaborate with designers and copywriters on ad copy and landing pages, incorporate learnings into new growth experiments

Seniority

Junior, hands-on IC

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