Join Blub Blub

Come and join our talented team where we want passionate people to help us build Speech Blubs. We are a team of 40 people, including parents, UI and UX designers, marketers, growth experts, data analysts, engineers, and content creators. More about Blub Blub

Open positions

ENGINEERING

Frontend JavaScript Engineer

Ljubljana, Remote - SLO

Read more

Blub Blub?

Is the company behind Speech Blubs, the world leading speech & language development app for kids. We have already helped over 5 million kids – and this is just the beginning! We intend to become the leading player in the early childhood education sector, with the offering of products that will help our users from saying the first words to having all the skills necessary to have a head start in school.

Since we are rapidly growing, we are on a lookout for a Frontend JavaScript Engineer to  join our team and help us reach new highs. As we see this position as an integral part of the team, we are exclusively issuing stock options for this position!

Life at Blub Blub:

  • 🥐   Office Breakfast every Friday morning.
  • ☕️   Coffee, tea, fruits and snacks always available in the office.
  • 🖥   All quality work equipment and software provided (MacBook Pro 14”).
  • 🤩   Young, agile and ambitious team with the vision of making an impact.
  • 🏖   Two company retreats every year.
  • 👨‍👨‍👧‍👧   Team building events (carting, paintball, Woop, etc.), and office events (Christmas party, pumpkin carving, picnics, terrace pizza making, etc.).
  • 🍏   Additional Health Insurance covered by the company.
  • 🍻   In addition to vacation everyone gets 3 hangover days per year for… well, curing unexpected mid-week hangovers!
  • 📝   Full-time contract with 6-month probationary period.
  • 💳   Structured pay raise plan based on personal bi-annual and annual goals.
  • 📚   Personal mentorship, opportunities to visit conferences, take online technical courses and participate in internal development workshops.
  • 📈   Competitive salary, annual bonus and stock option.

Responsibilities:

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

Our stack:

  • We use JavaScript ES6 wherever possible.
  • We use Vue/Nuxt.js to build our web apps.
  • We use REST API to connect our NodeJS backend.
  • We use WordPress as CMS for our blog and landing pages.
  • For infrastructure we use Heroku, DigitalOcean and AWS.

What do we expect:

  • Excellent programming skills in JavaScript.
  • Experience with various data architectures and paradigms.
  • At least 1-2 years of experience in software engineering.
  • Knowledge of Git, Heroku and similar development tools.
  • Fluency in English language (written and spoken).

What brings extra points:

  • Experience with Vue/Nuxt.js.
  • Experience with WordPress themes and plugins.
  • Experience developing frontend web apps hosted on Heroku and/or AWS.
  • Experience developing responsive web apps.
  • Experience with analytics services.
  • Experience with unit testing.
  • Contribution to open source projects.
  • Knowledge of agile development workflows.

If you want to test our app, let us know and we are happy to send you a promo code! 

Lastly, even if you think you don’t tick all the boxes, don’t worry – we’d still love to hear from you! Nobody checks every box, and we are looking for someone excited to join the team!

ENGINEERING

Lead JavaScript Engineer

Ljubljana, Remote - SLO

Read more

Blub Blub?

Is the company behind Speech Blubs, the world leading speech & language development app for kids. We have already helped over 5 million kids – and this is just the beginning! We intend to become the leading player in the early childhood education sector, with the offering of products that will help our users from saying the first words to having all the skills necessary to have a head start in school.

Since we are rapidly growing, we are on a lookout for a Lead JavaScript Engineer to  join our team and help us reach new highs. As we see this position as an integral part of the team, we are exclusively issuing stock options for this position!

Life at Blub Blub:

  • 🥐   Office Breakfast every Friday morning.
  • ☕️   Coffee, tea, fruits and snacks always available in the office.
  • 🖥   All quality work equipment and software provided (MacBook Pro 14”).
  • 🤩   Young, agile and ambitious team with the vision of making an impact.
  • 🏖   Two company retreats every year.
  • 👨‍👨‍👧‍👧   Team building events (carting, paintball, Woop, etc.), and office events (Christmas party, pumpkin carving, picnics, terrace pizza making, etc.).
  • 🍏   Additional Health Insurance covered by the company.
  • 🍻   In addition to vacation everyone gets 3 hangover days per year for… well, curing unexpected mid-week hangovers!
  • 📝   Full-time contract with 6-month probationary period.
  • 💳   Structured pay raise plan based on personal bi-annual and annual goals.
  • 📚   Personal mentorship, opportunities to visit conferences, take online technical courses and participate in internal development workshops.
  • 📈   Competitive salary, annual bonus and stock option.

Responsibilities:

  • Lead a team of engineers and help mentoring their careers.
  • Develop backend features on NodeJS in a team of 3+ engineers.
  • Constantly optimizing and improving the current codebase.
  • Cooperate closely with designers, product owners and Android and iOS teams.
  • Learn and adopt new technologies as soon as they are released.

Our stack:

  • We use NodeJS and MongoDB for our backend services.
  • We use JavaScript ES6 wherever possible.
  • We provide REST API, services and queues for our mobile apps.
  • We use Nuxt/Vue to build our frontend web apps.
  • For infrastructure we use Heroku, DigitalOcean and AWS.

What do we expect:

  • Excellent programming skills in JavaScript.
  • Experience with various data architectures and paradigms.
  • At least 3-4 years of experience in software engineering.
  • Expert knowledge of Git, Heroku and similar development tools.
  • Fluency in English language (written and spoken).

What brings extra points:

  • Experience developing services hosted on Heroku and/or AWS.
  • Experience developing scalable backend systems.
  • Experience developing responsive web apps.
  • Experience with analytics services.
  • Experience with unit testing.
  • Contribution to open source projects.
  • Knowledge of agile development workflows.

If you want to test our app, let us know and we are happy to send you a promo code! 

Lastly, even if you think you don’t tick all the boxes, don’t worry – we’d still love to hear from you! Nobody checks every box, and we are looking for someone excited to join the team!

ENGINEERING

iOS Engineer

Ljubljana, SLO

Read more

Blub Blub? 

Is the company behind Speech Blubs, the world leading speech & language development app for kids. We have already helped over 5 million kids – and this is just the beginning! We intend to become the leading player in the early childhood education sector, with the offering of products that will help our users from saying the first words to having all the skills necessary to have a head start in school.

Since we are rapidly growing, we are on a lookout for an iOS Engineer to  join our team and help us reach new highs. As we see this position as an integral part of the team, we are exclusively issuing stock options for this position!

Life at Blub Blub:

  • 🏋🏼‍♀️🏊🏽‍♂️   24/7/365 access to fitness, saunas and swimming pool in Intercontinental Ljubljana (which is 50m from the office).
  • ⏰   Flexible working hours and different home office / office combinations.
  • 🏢   Modern open office space in the center of Ljubljana with a sweet terrace overseeing the city life.
  • 🥐   Office Breakfast every Friday morning.
  • ☕️   Coffee, tea, fruits and snacks always available in the office.
  • 🖥   All quality work equipment and software provided (MacBook Pro 14”).
  • 🤩   Young, agile and ambitious team with the vision of making an impact.
  • 🏖   Two company retreats every year.
  • 👨‍👨‍👧‍👧   Team building events (carting, paintball, Woop, etc.), and office events (Christmas party, pumpkin carving, picnics, terrace pizza making, etc.).
  • 🍏   Additional Health Insurance covered by the company.
  • 🍻   In addition to vacation everyone gets 3 hangover days per year for… well, curing unexpected mid-week hangovers!
  • 📝   Full-time contract with 6-month probationary period.
  • 💳   Structured pay raise plan based on personal bi-annual and annual goals.
  • 📚   Personal mentorship, opportunities to visit conferences, take online technical courses and participate in internal development workshops.
  • 📈   Competitive salary, annual bonus and stock option.

Stack we use:

  • We support the latest two iOS releases (14 and up).
  • We always use the latest Swift (5.6 currently).
  • We use REST APIs and Realm database.
  • We use Fastlane to deploy and Swift Package Manager.

Essential skills and qualifications:

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

Specific responsibilities for this role:

  • Develop features in an Agile team.
  • Constantly optimising 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.

Not essential, but great to have:

  • Experience developing apps for children.
  • Experience with SwiftUI and/or Combine.
  • Experience with CreateML and CoreML and machine learning techniques.
  • Experience with augmented reality (ARKit), SceneKit, SpriteKit frameworks.
  • Experience developing apps with StoreKit using a subscription business model.
  • Contribution to open source projects.

If you want to test our app, let us know and we are happy to send you a promo code! 

Lastly, even if you think you don’t tick all the boxes, don’t worry – we’d still love to hear from you! Nobody checks every box, and we are looking for someone excited to join the team!

MARKETING

Junior User Acquisition Manager

Ljubljana, Slovenia

Read more

Blub Blub? 

Is the company behind Speech Blubs (speechblubs.com), the world leading speech & language development app for kids. We have already helped over 5 million kids – and this is just the beginning! We intend to become the leading player in the early childhood education sector, with the offering of products that will help our users from saying the first words to having all the skills necessary to have a head start in school.

Since we are rapidly growing, we are on a lookout for a Junior User Acquisition Manager to  join our team and help us reach new highs. As we see this position as an integral part of the team, we are exclusively issuing stock options for this position!

Life at Blub Blub:

  • 🏋🏼‍♀️🏊🏽‍♂️   24/7/365 access to fitness, saunas and swimming pool in Intercontinental Ljubljana (which is 50m from the office).
  • ⏰   Flexible working hours and different home office / office combinations.
  • 🏢   Modern open office space in the center of Ljubljana with a sweet terrace overseeing the city life.
  • 🥐   Office Breakfast every Friday morning.
  • ☕️   Coffee, tea, fruits and snacks always available in the office.
  • 🖥   All quality work equipment and software provided.
  • 🤩   Young, agile and ambitious team with the vision of making an impact.
  • 🏖   Two company retreats every year.
  • 👨‍👨‍👧‍👧   Team building events (carting, paintball, Woop, etc.), and office events (Christmas party, pumpkin carving, picnics, terrace pizza making, etc.).
  • 🍏   Additional Health Insurance covered by the company.
  • 🍻   In addition to vacation everyone gets 3 hangover days per year for… well, curing unexpected mid-week hangovers!
  • 📝   Full-time contract with 6-month probationary period.
  • 💳   Structured pay raise plan based on personal bi-annual and annual goals.
  • 📚   Personal mentorship, opportunities to visit conferences, take online technical courses and participate in internal development workshops.
  • 📈   Competitive salary, annual bonus and stock option.

Essential skills and qualifications:

  • Good communication skills 
  • Positive and proactive attitude
  • Problem solving and google is your friend mindset
  • Creative mindset 
  • Love for numbers and maybe data analysis experience using Excel or similar tools
  • Eagerness to learn and make a “longterm” commitment to grow and evolve with the company
  • What can help with being selected, but is in no way a requirement? Owning Etsy, Amazon or any similar shops, have done some dropshipping, attended online courses, managed any kind of campaigns so far, etc.

Specific responsibilities for this role:

  • Learn 🙂
  • Plan, execute and analyze user acquisition campaigns across channels
  • Analyze the performance and measure ROI of all marketing activities
  • Communicate achievements, plans and goals
  • Collaborate with other team members and teams to implement and improve advertising campaigns (from ads, analytics, technology implementation, to product development and everything in between)

If you want to test our app, let us know and we are happy to send you a promo code! 

Lastly, even if you think you don’t tick all the boxes, don’t worry – we’d still love to hear from you! Nobody checks every box, and we are looking for someone excited to join the team!

Looking forward to meeting you!

Engineering

Back-End Engineer

Ljubljana, Slovenia

Read more

Blub Blub? 

Is the company behind Speech Blubs, the world leading speech & language development app for kids. We have already helped over 5 million kids – and this is just the beginning! We intend to become the leading player in the early childhood education sector, with the offering of products that will help our users from saying the first words to having all the skills necessary to have a head start in school.

Since we are rapidly growing, we are on a lookout for a full-time/ freelance Back-End Engineer to  join our team and help us reach new highs. As we see this position as an integral part of the team, we are exclusively issuing stock options for this position!

Life at Blub Blub:

  • 🏋🏼‍♀️🏊🏽‍♂️   24/7/365 access to fitness, saunas and swimming pool in Intercontinental Ljubljana (which is 50m from the office).
  • ⏰   Flexible working hours and different home office / office combinations.
  • 🏢   Modern open office space in the center of Ljubljana with a sweet terrace overseeing the city life.
  • 🥐   Office Breakfast every Friday morning.
  • ☕️   Coffee, tea, fruits and snacks always available in the office.
  • 🖥   All quality work equipment and software provided (MacBook Pro 14”).
  • 🤩   Young, agile and ambitious team with the vision of making an impact.
  • 🏖   Two company retreats every year.
  • 👨‍👨‍👧‍👧   Team building events (carting, paintball, Woop, etc.), and office events (Christmas party, pumpkin carving, picnics, terrace pizza making, etc.).
  • 🍏   Additional Health Insurance covered by the company.
  • 🍻   In addition to vacation everyone gets 3 hangover days per year for… well, curing unexpected mid-week hangovers!
  • 📝   Full-time contract with 6-month probationary period.
  • 💳   Structured pay raise plan based on personal bi-annual and annual goals.
  • 📚   Personal mentorship, opportunities to visit conferences, take online technical courses and participate in internal development workshops.
  • 📈   Competitive salary, annual bonus and stock option.

Stack we use:

  • We use NodeJS (NestJS framework), MongoDB, and a Microservice based architecture for our API’s.
  • We use JavaScript ES6 and Typescript wherever possible.
  • We provide REST API, services and queues for our mobile apps.
  • For infrastructure we use Heroku, Docker, DigitalOcean and AWS.

Essential skills and qualifications:

  • Excellent programming skills in JavaScript.
  • Experience with various data architectures and paradigms.
  • At least 1-2 years of experience in software engineering.
  • Knowledge of Git, or similar versioning tools.
  • Fluency in English language (written and spoken).

Specific responsibilities for this role:

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

What brings extra points:

  • Experience developing services hosted on Heroku and/or AWS.
  • Experience developing scalable backend systems.
  • Experience with analytics services.
  • Experience with unit testing.
  • Contribution to open source projects.
  • Knowledge of agile development workflows.
  • Experience developing frontend applications with Vue.js/Nuxt/React/Angular

If you want to test our app, let us know and we are happy to send you a promo code! 

Lastly, even if you think you don’t tick all the boxes, don’t worry – we’d still love to hear from you! Nobody checks every box, and we are looking for someone excited to join the team!

Remote work culture at SpeecBlubs
Office culture at SpeecBlubs
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