Data Analyst

About Us

Brainstack is a Ukrainian multi-product IT company with a portfolio of mobile and web applications and services reaching millions of users across Health & Wellness, Mental Health, Astrology, AI, Utilities, and Parental Control niches. We also run our own R&D center.

Role

We are looking for a Data Analyst to join our Mobile Studio team.

What You'll Do

• Influence business decisions based on data
• Build automated predictions and develop an alerting system
• Work with products that are actively scaling
• Career growth to Lead or transition to another role within the company

Requirements

• 1.5–2 years of experience with mobile/web UA analytics (experience with mobile apps and subscription business is a significant plus)
• Proficient in SQL (complex queries, CTEs, window functions) and Excel/Google Sheets (pivot tables, LTV modeling, cohort analysis)
• Experience with Tableau
• Understanding of unit economics: ROAS, pROAS, LTV, CAC, cohort retention, rebill rate
• Experience analyzing subscription products (weekly/monthly subscriptions, intro pricing, paywall A/B tests) and forecasting
• Strong business orientation
• Communicative, attentive, non-toxic, quick learner
• Nice to have: Python/pandas for large datasets, experience with prediction and AI tools

Your Tasks

• Collect and process data, perform calculations, and generate analytical insights
• Build and maintain LTV models by channel (Meta, Google, Snapchat, TikTok, ASA)
• Cohort analysis of retention/rebill considering attribution specifics (iOS ATT, CAPI discrepancies)
• Analyze creative effectiveness in conjunction with performance metrics
• Build and optimize dashboards
• Prepare data for quarterly reports and board presentations

Interview Process

HR Interview > Test Task > Tech Interview > Final Interview > Reference Check > Job Offer

Benefits

• Hybrid format: remote or from office
• Pet-friendly office in central Kyiv, open 24/7
• Breakfasts and snacks in the office
• Modern equipment
• Employment via FOP (individual entrepreneur)
• Competitive compensation
• 21 vacation days and national holidays off
• 100% paid sick leave
• Medical insurance after probation period
• Quarterly team-building events
• Interest-based clubs (Running Club, Booking Club, Cooking Club)
• Support for colleagues and their families serving in the Armed Forces of Ukraine
• Participation in social projects
• Ambassador program