iOS Developer

Research & Development


Your role/challenge

You’ll be working in a team of mobile developers (half Android / half iOS). The majority of the team is based in Gdansk in Poland but working from Woerden in the Netherlands or remotely is also an option. The team has the responsibility for the mobile SDKs ( and the authenticator app. We are always adding new features and improving security. For example, we just did a major update on security:

What do you bring to the table?

You are an experienced (at least 3 years) iOS Developer who relishes the challenge of building and improving the company's core product - Mobile Security Platform and cross-platform SDK solutions. Mastering new technologies comes naturally to you, you have the desire to continually improve and are able to respond to our current customers' consultancy issues. You enjoy cooperating with a team to build something out of nothing, are results-orientated, with an appetite for hard work and enjoy what you do, but also love being part of a close-knit team of fun colleagues!

  • At least 3 years of experience in software development on an iOS platform  
  • Good knowledge of Swift and Objective-C
  • Experience working with HTTP/REST/Git/Cocoapods
  • Understanding of SOLID principles
  • Good communication skills

Nice to have:

  • Knowledge of OAuth 2.0/Cryptography
  • Experience with multi platform solutions
  • Experience with secure software development

Our ideal candidate:

  • Is motivated, a good communicator and self-driven
  • Can interact with both business level people (consultants, project managers) and technical people (architects, developers and system administrators)
  • Thrives under pressure
  • Is an independent and flexible self-starter
  • Is a great team player
  • Is fluent in English
  • Is willing to travel now and then 

What we have to offer?

As well as a challenging job with plenty of opportunities for personal development, we offer all the things you need to make your contribution to Onegini the best it can be! As a scaleup, Onegini has plenty of room for personal growth and will support your career development as we like our people to grow as we do. 

And yes, we have some nice extras too… 

  • Lunch catered on-site (as soon as we are allowed to go back to the office)
  • A flat organization where politics are at a minimum
  • A fantastic work hard/play hard scale up environment
  • Yearly company trips
  • Many in-house competitions to join: makeathons, daily table soccer, playstation games etc.

What do we do?

Do you want to work with a strong team on creating innovative software products? Do you want your software to be used by millions of consumers? Do you want your software to be used by strong brands in the financial industry? Do you enjoy working with the latest technology? Do you enjoy working with highly skilled software engineers and architects? Join Onegini!

The world of CIAM is changing. New fast-growing software companies focus on consumers, mobile apps and portals. Onegini is one of those scale-ups, with 250% growth numbers and customers such as Aegon, Univé, Proximus, CFG Bank, Van Lanschot, NS and many more.

The challenge many banks and insurance companies face is making sure their mobile apps and portals are user-friendly and secure. As a product company, we offer them an end-to-end solution as well as high end CIAM consultancy services.

What are the next steps?

Are you interested, don't hesitate and apply now! If you have any questions related to this role, please contact Mariëlle Nelissen-van der Zeeuw (HR/Recruitment Coordinator): or +31 (6) 25655554.

Recruitment agency? We handle all recruitment internally or with selected recruiters and only review CVs submitted by candidates themselves or known partners.

The benefits of working for a great company

Apply now

Go ahead! Contact us with any questions!