Ua & Marketing Assistant
Company Description
Infinity Games creates relaxing, minimal, and ethereal gaming experiences aimed at reducing stress through gaming. With over 130 million downloads across Google Play and i
OS, Infinity Games has become a leader in providing a digital relaxation haven. The company is dedicated to delivering
- quality, engaging, and calming mobile games for audiences worldwide.
Role Description
Infinity Games is looking for a UA & Marketing Assistant to join our growing Marketing & User Acquisition team.
This role is ideal for someone who loves data, is curious about performance marketing, and wants to build a career in UA and mobile marketing within the games industry.
This is a hybrid role, with regular presence in our Odivelas office.
Responsibilities
- Support the planning, launch and optimization of User Acquisition campaigns (Google Ads, Meta, Tik
Tok, etc. ) - Monitor and analyse performance metrics such as CPI, ROAS, retention, LTV and ARPU
- Support creative testing (videos, statics, playables) and analyse performance results
- Work closely with Marketing, Product, Design and Game teams to improve campaign performance
- Support ASO initiatives and store presence optimization (App Store & Google Play)
- Help with
-
- day marketing tasks and operational support to the team
Requirements
- Bachelor’s degree or higher in Marketing or a related field, obtained in Portugal -->
If obtained outside Portugal, official DGES recognition is mandatory - Ability to work in a hybrid model in Odivelas (this is not a fully remote role)
- Strong analytical mindset and comfort working with data and numbers
- Basic knowledge or strong interest in digital marketing, performance marketing or user acquisition
- Good communication skills in English (written and spoken)
- Organised, proactive and eager to learn
Nice-to-Haves
- Previous experience in UA, performance marketing or mobile games
- Experience with tools such as Google Ads, Meta Ads, Tik
Tok Ads, Appsflyer, Adjust, Firebase, etc. - Knowledge of mobile game metrics (CPI, ROAS, LTV, retention, ARPU)
What We Offer
- Hybrid work model with a real team culture
- Opportunity to work on international mobile games with millions of players
- Fast learning curve and real responsibility from day one
- Friendly, informal and collaborative environment
- Room to grow, experiment and make an impact
- Informações detalhadas sobre a oferta de emprego
Empresa: Infinity Games Localização: Viseu
Viseu, Viseu District, PortugalPublicado: 10. 1. 2026
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