User Acquisition Manager | Brainer

Location: Remote, Europe; Remote, Global; Remote, Ukraine Hi! We are Boosta, a holding tech company that creates, develops, and invests in digital businesses with global potential. Today, we collaborate with over 800 specialists from different parts of the world, and millions of users use our products and services. We are currently looking for a User Acquisition Manager to join our project Brainer , which is building a comprehensive online platform for measuring, training, and systematically developing human cognitive abilities. Brainer is a digital space for those who want to think faster, deeper, and more effectively. It brings together: brain quizzes; brain games; puzzles; courses and educational modules. What will be in your focus: Planning, launching, and scaling Meta advertising campaigns with a focus on sustainable growth and profitability. Managing campaign structure, budgets, bidding strategies, and audience segmentation to maximize performance. Analyzing campaign performance and identifying growth opportunities based on data rather than assumptions. Working closely with the Creative Marketing Manager to generate, test, and iterate ad creatives. Running A/B tests across creatives, audiences, placements, and campaign strategies. Monitoring and optimizing key performance metrics such as CPA, ROAS, CTR, CVR, Retention, and LTV. Collaborating with analytics and product teams to improve attribution, tracking, and overall acquisition efficiency. Keeping up with Meta platform updates, industry trends, and testing new acquisition opportunities. Moving fast, making data-driven decisions, and continuously improving campaign performance. Testing new paid acquisition channels (e.g. Snapchat, TikTok, AppLovin, and emerging platforms) to identify scalable growth opportunities. You are our perfect match if: 1+ year of hands-on experience managing Meta Ads for product companies or startups with subscription products. Proven track record of scaling performance marketing campaigns with measurable business results. Strong analytical mindset and confidence working with performance metrics (CPA, ROAS, CTR, CVR, Retention, LTV, etc.). Experience running structured A/B tests and making optimization decisions based on data. Ability to work independently, prioritize tasks, and take ownership of results. Experience with Snapchat Ads, TikTok Ads, or AppLovin will be a strong advantage. Proactive, self-motivated, and results-oriented. English level B1+. Nice to have: Experience with Snapchat Ads, TikTok Ads, AppLovin, Google Ads, or other paid acquisition channels. Familiarity with attribution and analytics tools (GA4, Amplitude, Tableau, etc.). Experience collaborating closely with creative teams and providing data-driven creative feedback. Basic copywriting skills for ad creatives and testing hypotheses. Experience using AI tools to improve campaign management, creative ideation, or workflow efficiency. The stages you’ll go through: Stage 1. Pre-screen. Stage 2. Interview. Stage 3. Test task (if needed). Stage 4. Final interview with the CEO. Stage 5. Reference check. Stage 6. Job Offer. For comfortable work, we offer: Support for your self-realization and career growth: both vertical and horizontal development, opportunities to work across different niches, and compensation for external courses and conferences. Flexible working hours (you can start your workday anytime between 8:00 and 11:00 AM Kyiv time). An office in Kyiv, coworking spaces in Lviv and Warsaw, or the option to work remotely — the choice is yours. 28 working days of paid vacation per year, up to 30 days of sick leave with medical confirmation, plus all public holidays. Care for your health: medical insurance, a Mental Health program, and compensation for therapy sessions. Ukrainian Victory Support program and other meaningful social initiatives. Gifts for special occasions in your life and career. Quarterly team buildings (online or offline). Equipment compensation during blackouts. Maximum support in challenging life situations. If you’re driven by the challenge of building outstanding products, send us your CV — let’s get to know each other!