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Senior Android Developer

RemotePoland, Pomorskie, GdańskEngineering

Job description

Do you spell ‘SDK’ as ‘NDK’? Join the Android native VIPs!


Android development roles come in more shapes and sizes than Cyberpunk 2077 bugs. At OneWelcome, our favourite flavour is the ‘happy hardcore’ variety. So we developed our mobile SDK to enable app designers and get out of the way, not to showcase eye candy. We also develop everything from a security-first mindset because our Customer Identity & Access Management (‘CIAM’) solution grants roughly 80 million users instant access to pivotal platforms, including online banking, ticket ordering, and insurance services. Do you combine SDK prowess with a passion for state-of-the-art authentication and security tooling? Join the Android native VIPs!


As our Android Developer, you’ll

Receive the full VIP treatment. That is to say, you’ll join team VIP, where you’ll get down to business with 2 fellow Android developers while vehemently trying to convert three iOS colleagues. 😉 You’ll code away on our versatile mobile SDK, which has an impressive range of authenticators, best-in-class security features, and ditto encryption technologies. An impactful role because each line of code you produce helps to ‘Fort Knox’ a CIAM solution that industry leaders like Aegon, NS, and ASR rely upon. You’ll also contribute to the app’s future course by participating in enticing R&D projects. While we obviously want to OneWelcome an Android native, we’d be stoked if you aren’t allergic to your iOS brethren and can occasionally help them out. We are scaling ferociously AND transitioning to a product-led approach, so our work environment is fluid, and growth opportunities abound. If you aspire to a Lead role or want to channel your inner Frank Lloyd Wright, we’ll gladly plot the course with you!


What you bring to the table?

  • A solid Android development track record, coupled with proven Kotlin, Java, RxJava, Retrofit, and Dagger2 skills and a keen understanding of SOLID principles
  • You could probably write unit and instrumentation tests in your sleep at this point – not that you’ll ever need to (we value our rest as much as the next guy)
  • Not ‘deal breakers’, but OAuth 2.0, PKI, cryptography, SAML, Firebase, ProGuard/DexGuard, and multiplatform (Cordova, Flutter, React Native) experience would propel your CV to the next dimension
  • As previously mentioned, iOS coding skills could come in handy as well
  • You may be a hardcore developer, but you’re not a lonesome coding cowboy: you love to contribute in a team environment and communicate like a boss
  • That said, you do look sharp in a White Stetson: hacking away at fellow developers’ code is one of your hobbies


What will we offer you?

  • A generous salary and ditto retirement benefits 
  • A crucial role in our organisation, where your success is an essential factor to our success as a company 
  • A position at one of the largest European CIAM vendor 
  • Working with highly skilled professionals as motivated and driven as you are 
  • A flat organisation where politics are at a minimum 
  • A fantastic work hard/play hard scale-up environment 
  • Yearly company trips 
  • Celebrating successes
  • Free lunch, snacks and drinks


What we believe in?

We believe in the three C’s. Three, because people can’t remember four, and two is not a list! ;-).  

The three C’s are fundamental to how we operate, both internally and externally. We always ask ourselves three questions, what do we commit to? how are we going to collaborate in this? And once we have achieved this, how are we going to celebrate this? 

Here is an external example. We have a new customer. We commit ourselves to onboard the customer in less than 3 months, we collaborate with the customer, which means OneWelcome needs to do things and the customer needs to do things, both need to deliver, to ensure the commitment. And upfront we define how we are going to celebrate this together, “press release, diner after go live, etc.”. 


Here is an example.  Our company has a growth challenge. We want to onboard customers for a new innovative proposition in less than 1 month. We commit ourselves to realise this, we have departments such as Engineering (adjust the product) and Professional service (standardize the onboarding), and Sales (prepare sales material) work together on this. And upfront we decide we will go wake boarding and have a BBQ afterwards to celebrate the success once accomplished.


Company description

  • Providing the Richest product offering
  • Empowering enterprises to provide Europeans safe and simple access to online services
  • Collaborating with European partners

OneWelcome currently is the largest European CIAM and B2B SAAS vendor. We secure over 100 large enterprises, such as the European central bank, Aegon, Essent, Dutch Railways, Malakoff, PostNL, ASR, Damen and many more. Also, we secure more than 80% of the Business 2 government traffic in our local market.

Our vision is centred around connecting and protecting people, businesses, and things. We believe in creating optimal balance between ease-of-use and safety in the user-journey. No matter if it is for a day, a full lifetime, just temporary or occasionally. Who the user is, what the user is allowed to do, enabling the user to opt in or out defines the relationship and its governance. Identity management is the basis of every online interaction and a true precondition in the implementation of any digital strategy.



Job requirements

  • A solid Android development track record, coupled with proven Kotlin, Java, RxJava, Retrofit, and Dagger2 skills and a keen understanding of SOLID principles
  • You could probably write unit and instrumentation tests in your sleep at this point – not that you’ll ever need to (we value our rest as much as the next guy)
  • Not ‘deal breakers’, but OAuth 2.0, PKI, cryptography, SAML, Firebase, ProGuard/DexGuard, and multiplatform (Cordova, Flutter, React Native) experience would propel your CV to the next dimension
  • As previously mentioned, iOS coding skills could come in handy as well
  • You may be a hardcore developer, but you’re not a lonesome coding cowboy: you love to contribute in a team environment and communicate like a boss
  • That said, you do look sharp in a White Stetson: hacking away at fellow developers’ code is one of your hobbies
OneWelcome