Mobile Growth Specialist
As a Czech-based company, Livesport is proud to offer innovative digital products to sports enthusiasts worldwide through our popular app Flashscore. With over 130 million active users, we aren’t just a livescore provider; we are a global sports destination.
We are looking for a Mobile Growth Specialist who doesn't want to be just another "coder" following JIRA tickets. We need a product-minded partner who will take full ownership of the experimental cycle for our mobile apps. In this role, you won't just tweak buttons, you will use AI-driven development to rapidly prototype and deploy experiments that fundamentally change how millions of fans experience sports.
This is a full-time position offered in a hybrid model (3 days in the office, 2 days HO).
What will you do?
End-to-end ownership: Managing the entire experimentation cycle for mobile apps - from the first idea through technical prototyping to final production evaluation.
Rapid Prototyping & Vibecoding: Actively using AI assistants (Claude Code, Cursor) and "vibecoding" methods to modify native Kotlin/Swift code for fast experiment deployment.
Orchestrating the Product: Configuring A/B tests and managing feature flags via Optimizely and Firebase.
Strategic Impact: Collaborating with BI teams to analyze statistical significance and translating data into clear recommendations for product evolution and monetization.
Building Culture: Documenting experiments in Confluence and educating other teams to strengthen our data-driven mindset across Livesport.
What are we looking for?
Experimental Mindset: Proven expertise in A/B testing methodology and the ability to think analytically about user behavior.
AI-First Approach: Advanced skills in Prompt Engineering. You know how to leverage LLMs to solve technical hurdles and speed up implementation.
Code Literacy: You don't need to be a Senior Dev, but you must be able to read, understand, and locally compile Kotlin to navigate our app’s core.
Strategic Thinking: A marketing and business mindset, you see technical tasks through the lens of ROI and product impact.
English Proficiency: B2 level for working with international platforms and documentation.
We will be extra happy if you:
Are a Flashscore Power User: You know our app inside out, you use it regularly, and you have your own ideas on what could be improved.
Live for Sports: You are an authentic sports fan who understands the patterns of how fans behave during a match, which helps you identify monetization and engagement opportunities.
Have experience with Optimizely or Firebase.
Have a deeper understanding of SQL/BigQuery.
Can navigate Figma to tweak or optimize mobile UI components.
What do we offer?
💡Real Product Influence: You are not only a "task-taker." You are a creator with the power to change a product used by 130 million people worldwide.
💰 Compensation: An annual bonus based on company performance and special rewards.
💻 Top-Tier Equipment: First‑class setup, from ergonomic workstations with height‑adjustable desks to high‑end hardware. A phone with an unlimited data plan is a standard part of the package.
🌿 Modern Office: Offices in Nové Butovice with parking, two fitness centers, and a relaxation zone with foosball and darts. We foster an environment that supports both your professional and personal well-being.
🎉 Company Events: Multiple events each year, including meetups, regular monthly sports tournaments, or memorable Christmas parties where you can connect with colleagues outside of work.
🍔 Food Credit: A credit for the restaurant in our building, so that you can enjoy excellent food without worry.
🌴 A bonus for referring a colleague and 25 days of vacation are a given.
Want to know more about our approach? Check out this talk by Tomáš Voves, our Product Growth Team Leader, to get a deeper look at how we handle A/B testing and growth at Livesport.
Curious about what it's like here? Check out our Tribee profile.