Careers

3 open positions:

About: Blub Blub Inc. helps parents uncover their child’s potential by providing the highest quality screen time out there. We are a young and fast-growing subscription business that started in the speech and language development niche and will become a top-tier player in the children’s digital app market by 2022.

User acquisition specialist

We’re searching for a, as the title describes it best, user acquisition specialist. Someone that will primarily help with setup & optimization of existing advertising channels but later help set-up, test, and maintain new ones.

As we are aware the mobile app business is not that common in Slovenia knowledge of mobile ad platforms and the mobile app business itself is not required but can be a bonus. That’s why we are more than happy to pass on all our knowledge. It is however required that candidates have at least some basic knowledge in several ad platforms and performance campaigns. Another big criterion that we have is attitude. You have to have proactivity build in your genes, numbers have to be your passion, creativity flowing in your blood and ingenuity must be your mindset. As for everything else we have it covered from knowledge, team spirit, company perks, employee development plan to simply an amazing product that is in high demand.

Responsibilities:

  • Daily analysis & reporting of existing channels
  • Pinterest, Google ads, Facebook, etc campaigns setup, monitoring and optimization
  • Be an active part of ad creative development with ideas, materials
  • Design execution, however, is on marketing designers
  • Competition & market research to gain new insights
  • Discover ways for acquiring new users & customers

We are looking for someone who:

  • Has at least mid-level experience in one or several ad platforms (Google ads, Facebook, Twitter, Pinterest,…)
  • Is interested in numbers
  • Has no problem and understands that at the beginning you have to start with simpler and sometimes repetitive tasks to gain experience & insights in the mobile app business
  • Is proactive, curious and has a strong desire for problem-solving
  • Can present their past work at least on the conceptual level

What do we offer?

  • Contract with Blub Blub Inc. for an indefinite period of time, with a 3-month trial period.
  • Given the current situation, we work remotely, otherwise full office presence is required.
  • Startup environment with couches, ping pong table and sunny balcony in Ljubljana city center. 
  • Mentorship and opportunity for personal and professional growth.
  • Best team ever!

Do you feel you have the right attitude to become a vital part of our team? Send your application to luka.z@blubblub.org, and let’s have a call.

Data scientist

Do you get butterflies in your stomach and sweaty palms when you hear words like MLA, prediction, python? Then you might just be the right for us so please read on.
Basically, we are looking for someone who will move analytics to the next level. What does that mean? In the beginning product insights, that will be used by product and marketing teams, developing a prediction algorithm for the most appropriate exercises for the children, calculating LTV models and automation of AB test analytics.
Later on, the direction of development will depend on you.

Responsibilities:

  • Ad-hoc analysis and visualization of results
  • Presenting product insights to the product team
  • Building a recommendation system for our app
  • LTV modeling 
  • Connecting data from various data sources (iTunes, Google Play, Mixpanel, Branch)
  • AB test analytics and its automation

We are looking for someone who:

  • Is curious and has a strong desire for problem-solving
  • Has experience with using statistics and mathematics in practice
  • Is self-initiative and independent
  • Someone who has experience with programming languages (Python, R and/or similar)
  • Practical experience with data modeling and MLA
  • Experience with data visualizations (Tableau, Data Studio)

What do we offer?

  • Contract with Blub Blub Inc. for an indefinite period of time, with a 3-month probationary period.
  • Startup environment with couches, ping pong table and sunny balcony in Ljubljana city center. 
  • Mentorship and opportunity for personal and professional growth.
  • Best team ever!

Do you see yourself in the description above? Send your application to ursa.p@blubblub.org, and let’s meet for a coffee.

iOS Engineer

Responsibilities:

  • Develop features in an Agile team.
  • Constantly optimizing and improving the current codebase.
  • Cooperate closely with designers, product owners and the Android team.
  • Learn and adopt new technologies as soon as they are released.

Our stack:

  • We support iOS 12 and up.
  • We always use latest Swift (5.1 currently).
  • We use REST APIs and Realm database.
  • We use Mixpanel for A/B testing and Firebase for crash reporting.
  • We use Fastlane to deploy.

What do we expect:

  • Excellent programming skills in Swift.
  • Experience with various data architectures and paradigms.
  • Experience fixing crashes and from stack tracing tools.
  • At least 1-2 years of experience in software engineering.
  • Knowledge of App Store and app submission processes.
  • Experience with version control systems (Git).
  • Fluency in English language (written and spoken).

What brings extra points:

  • Experience developing apps for children.
  • Experience developing apps with a subscription business model.
  • Experience with A/B testing services.
  • Experience with analytics services.
  • Experience with UI and unit testing.
  • Contribution to open source projects.
  • Knowledge of agile development workflows.

What do we offer:

  • Contract with Blub Blub Inc. for an indefinite period of time, with a 3-month probationary period.
  • Cozy startup environment with couches and sunny balcony in the center of Ljubljana.
  • Young and ambitious team with the vision of helping as many children as possible with their language abilities.
  • Visit conferences and participate in internal development workshops.
  • Mentoring with opportunity for personal and professional development.

dal@blubblub.org is eagerly awaiting your application! 🙌