Senior Mobile Developer (React Native)

Salary Competitive


Billetto was founded in Copenhagen in 2009 with the mission of engaging people to go out more, discover new experiences, socialize and get culturally enriched.

Billetto has become the Nordic market leader in ticketing and culture advertising. It provides over 44,000 event organisers with a plug-and-play ticketshop that enables them to sell tickets and promote events online, through mobile phones and on social media. 

Billetto’s platform and community enable people to discover and plan events with their friends. Real-time traffic, sales and contact information of customers is aggregated for organisers, enabling them to connect more meaningfully with audiences and to promote future events.

Coming out of a strong 2021, we are now embarking on the third phase of our development, getting ready to scale our mobile business, capitalizing on our state-of-the-art Ticketing and Advertising Solution. We are therefore looking for a seasoned native mobile engineer to complement our development team in a newly established position as Lead Native Mobile Developer. 

You will be based out of Copenhagen and work in a young and international environment in close partnership with product owners and remote backend engineers.


We are offering a full time job for a Lead Native Mobile Developer in Copenhagen, who will be in charge of migrating our existing native apps into React Native. The job will consist initially of developing an entirely new well structured React Native app architecture and product experience, using our existing apps as design and experience guidelines. You will be provided an extensive and already tested set of API endpoints that the app will interface to. You will work together with other mobile and back-end developers, and occasionally with the UX designers and the Support team.



  • Ownership of Native product line and milestone releases

  • Build up new native architecture in React Native

  • Co-plan Native Mobile roadmap with CEO 

  • Self-organize objectives and Key results for the Native mobile product 

  • Collaborate with backend developers to ensure API and endpoint expectation alignment and briefing

  • Build sturdy, expandable, structured code from scratch

  • Manage the distribution of the apps in App Store and Play Store

  • Provide data on the app usage and apply data-driven decisions

  • Collaborate with the customer support team to improve the product based on feedback



Application development

  • Proficiency in spoken and written English

  • Experience in building well structured and flexible architecture

  • Experience in building a full React Native App from scratch

  • Understanding of Apple and Android design principles and interface guidelines

  • Experience with native iOS (Swift/Obj-C) and or Android (Java)

  • Complete familiarity with RESTful APIs to connect to back-end services

  • Experience shipping apps on both App Store and Play Store

  • Experience working in a team, roadmapping, leading the development of a project on your own

  • Familiarity with automated UI and unit testing.

  • Familiarity with cloud message APIs and push notifications


For more information or questions please contact us at

Perks and benefits

This job comes with several perks and benefits

Flexible working hours
Flexible working hours

Time is precious. Make it count. Morning person or night owl, this job is for you.

Free coffee / tea
Free coffee / tea

Get your caffeine fix to get you started and keep you going.

Near public transit
Near public transit

Easy access and treehugger friendly workplace.

Social gatherings
Social gatherings

Social gatherings and games; hang out with your colleagues.

Skill development
Skill development

We want to take you from good to great.

Free friday beers
Free friday beers

Friday is something special, let's enjoy a beer together.

Working at

Billetto is the North European market leader in online, mobile and social media ticketing solutions, providing over 50,000 events with a plug-and-play ticket shop that enables event organisers to sell tickets, promote events online and connect more meaningfully with audiences.Billetto is taking on the dinosaur ticketing industry by bringing artists and audiences closer together. Life revolves around moments and Billetto seeks to inspire everybody to do more of what makes them happy.

Read more about Billetto

company gallery image

Similar jobs

React Native App Developer
Dreaminfluencers Copenhagen Full-time
iOS Engineer
wawa fertility Copenhagen Full-time
Experienced Android developer
Donkey Republic Copenhagen Full-time
Senior iOS Engineer
Superb Copenhagen Full-time
iOS developer (Swift): Get the agency experience AND the flexibility
Mustache ApS Copenhagen Full-time