User Acquisition Manager

At Breinton, we know the F2P market inside out — driving performance where it counts.

Location: Poland (Remote)

Employment Type: Full-Time

Salary Range: PLN 15,000 – 20,000 net/month (+VAT), B2B contract

ABOUT BREINTON

Breinton is a performance-driven user acquisition agency helping mobile games scale profitable player growth. We were founded by industry veterans who recognised a key challenge in mobile gaming: even the best releases can struggle if they don't reach the right players at scale. Today, we partner with studios worldwide to help high-potential titles compete at the top of the charts.

THE ROLE

We're looking for a Senior User Acquisition Manager to own growth marketing strategy across our game portfolio — from high-level planning down to campaign execution and budget allocation. You'll sit at the center of a cross-functional effort, turning market and customer data into acquisition and retention gains, and making sure every dollar of marketing spend is working as hard as it can.

This is a role for someone who's equally comfortable setting strategy and getting into the weeds of campaign performance, testing, and reporting — someone who can move fluidly between the two.

WHAT YOU'LL DO

• Develop and implement growth marketing strategies to drive user acquisition and retention across the portfolio.
• Analyze market trends and customer data to identify opportunities for growth and optimization.
• Collaborate with cross-functional teams to design and execute marketing campaigns across various channels.
• Monitor and report on the performance of marketing initiatives, using data to inform future strategies.
• Conduct A/B testing and other experiments to improve conversion rates and user engagement.
• Manage the marketing budget, ensuring efficient allocation of resources to maximize ROI.
• Oversee the creation of marketing content, ensuring alignment with brand guidelines and objectives.
• Utilize digital marketing tools and platforms to enhance campaign effectiveness and reach.
• Coordinate with external vendors and partners to support marketing efforts and initiatives.
• Stay updated on industry trends and emerging technologies to maintain a competitive edge in the market.

WHAT WE'RE LOOKING FOR

• 5+ years in user acquisition or growth marketing, with a track record of owning strategy end to end — though what you've shipped matters more to us than the number itself.
• Experience managing acquisition campaigns across multiple paid channels (e.g., paid social, programmatic, app store).
• Strong analytical skills — comfortable working with performance, funnel, and cohort data to make decisions.
• Hands-on experience designing and running A/B tests, and turning results into next-step hypotheses.
• Demonstrated budget ownership, with a focus on ROI and efficient resource allocation.
• Experience partnering with creative, product, and analytics teams to keep campaigns aligned with brand and business goals.
• Comfortable working with LLMs/AI tools to speed up research, reporting, and campaign optimization.
• Clear, concise written communication — we favor open, async-friendly channels over closed threads and status meetings.
• Self-directed: able to prioritize and move initiatives forward with limited day-to-day oversight.

NICE TO HAVE

• Experience with mobile gaming user acquisition specifically (idle, tycoon, or simulation titles a plus).
• Familiarity with MMP and attribution tools (e.g., AppsFlyer, Adjust, Singular).
• Multi-market UA experience across international audiences.
• Experience managing or mentoring junior marketing team members.

WHY WORK WITH US

We're building something meaningful and your ambition will help shape where we go next. You won't sit on the sidelines - your work will be valued and directly connected to our success.

• Competitive salary
• Remote-first, built around trust
• Bi-annual team gatherings
• Investment in professional development
• Modern equipment to support your work
• Real ownership and visible impact
• Opportunity to contribute at a meaningful stage of growth

READY TO MAKE YOUR IMPACT AT BREINTON?

We're always looking for curious people with fresh thinking. Send your resume to careers@breinton.dev.

Breinton is an equal opportunity employer. We evaluate all candidates solely on qualifications, skills, and experience, without regard to gender, age, disability, ethnicity, religion, sexual orientation, or any other protected characteristic. We do not ask about current or previous salary during recruitment.

By submitting your application, you consent to Breinton processing your personal data for the purposes of this recruitment process, in accordance with GDPR/RODO. Your data will be stored only for the duration of the recruitment process and any explicitly agreed future consideration, and you may withdraw consent at any time by contacting careers@breinton.dev.