Babbel Bytes

Insights from the Babbel engineering team

WTM Berlin Android Study Jam at Babbel

Thanos

Do you want to learn how to create you own Android app, but you don’t have any developing experience? What about joining your local Android Study Jam?

A study Jam is a community-run study group. Members of local Google Developer Groups support beginners learn Android development.

And this week we hosted in our offices the first session of the “WTM Berlin Android study Jam” season 3!


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Introduction to Test Automation

Jana

At Babbel, we revised our test automation strategy about 1.5 years ago. Since then, our focus has been on frontend testing (browser and mobile) for crucial parts of our business. Which, in our case, is mostly that a user can register or login and navigate through the language lessons after subscribing.

I’ll give a short introduction to test automation here, so if you’re a test automation engineer, what I’ll be covering is probably not new to you. If, however, you’re new to the topic, read on!


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On the Road to Gender Parity

Jana

Jana Rekittke from the Engineering gave us a recap of the EWIT16* conference she attended, presenting some topics and ideas. Enjoy reading the summary of her talk!

Tech workplaces tend to be often typically male dominated. Women might find a “Brogrammer” culture in which they may feel out of place, uncomfortable, or less valued. An unappealing workplace could also be a reason for women to not consider it in the first place. Yet, changes in the workplace tend to only happen when more women start working there. So the question is: How do we achieve gender parity? And do we actually want that? Does it make sense for a company? Quite probably so: a mixed workplace (think of “not only white middle aged male”) will give the company access to a more diverse pool of ideas. If everyone who makes decisions has the same background, similar ideas and opinions, how can a company/country/… evolve and adapt to ever-changing requirements?

How about women in leadership? Do we need more women in middle/upper management and on company boards? Several studies (see links below) indicate that companies with women in upper management and on boards are more successful than their male-run counterparts by achieving greater productivity, creativity, and profitability. However, companies founded by women receive less funding. Which is odd considering that a company run by a woman is more likely to succeed than a company run by a man.

Women in Tech

Sadly, the percentage of companies that have women in upper management is around 70% (big companies, first world), and the percentage of women vs. men in management positions of these companies lies between 0 and 30%. The percentage of women in tech teams is just as low. We are therefore far from parity - and those who say that feminism or gender studies are outdated and not needed should reconsider their position. There is obviously still work to be done.

For further reading on this broad and interesting topic, please consider these:

Android Modular Project - Organizing your library dependencies

Frederico Gonçalves

As your project grows you might have found the need to split it into several modules. This becomes even more prominent when you’re working in a company where several teams develop the same app, but different features.

It’s not so uncommon to have the same library dependencies accross the modules. Usually modules tend to use the same library to achieve similar things and keep the number of used libraries to a minimum. However, it’s also not so uncommon to accidentally use different versions of the same library in this setup.

Here at Babbel we recently faced this issue and in this blog post I’ll share with you a possible solution to overcome this.


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Hackday 6.0 - our review

Cemre, Rajibul, Veronika & Carlien

Lots of ideas, people, Club Mate and pizzas. Hello again, with our own review after a successful Hackday.

The 6th Hackday was held at Magazine in der Heeresbäckerei, an impressive industrial monument with a prominent appearance in Kreuzberg, directly next to the Spree. It is extremely important to have a amazing location for such a long, intensive day and we’re happy that we could spend it in this wonderful venue! To make sure nobody was hungry we had lunch from Knofi and delicious Italian pizzas from our good friends at LaPausa.

Unlike the participants of the hackday, our organization team had a little longer than 10 hours to prepare their ‘product’: the first steps towards the event were taken already a couple of months before. It is very satisfying to see how all the small parts we’ve been working on are coming together like puzzle pieces, creating one big event that so many people can enjoy.

Enough background, let’s talk about the actual Hackday!

The 6th Babbel Hackday started at 8 o’clock in the morning - which is considered the middle of the night for some of the Babbellonians - with coffee and sleepy faces, and people happily putting on their work uniforms: this year’s Babbel Hackday T-shirts. With every zip of hot beverage, more and more smiles appeared and our day with ten hours of hacking was ready to begin. The energy levels were rising by the minute and if this Hackday would have had background music, it would definitely be Reel 2 Real’s ‘I like to move it’!

6th Babbel Hackday


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How I got the job I wanted (even though I wasn’t qualified)

Clyde & Jeanny

At Babbel, we’re constantly looking for new and unconventional ways to get our customers over the hurdle of speaking in a foreign language. As a result, finding talented people to help move our organization forward can also come in unexpected ways. This week, we invited Jeanny (Director of Product) and Clyde (Product Specialist) to share one of our more amusing hiring stories.


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Hackday 5.0 - our review

Cemre & Giulia

Powered by lightning fast internet, lasagne and tons of Club Mate, our 5th Hackday was a success! So, here we are with our own review about a day full of projects, sun - and caffeine.

This year’s Hackday took place at Colonia Nova, a proper Berlin-style venue in the famous Neukölln district. Let’s be honest, the huge and sunny rooftop terrace on the 5th floor made our day even better. It was great to enjoy the sunshine while hacking with our colleagues - because yes, we set up the wifi there too!

5th Babbel Hackday


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