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Fullstack engineer

Salary Competitive
Equity To be negotiated

📱Do you want to reinvent the experience of connecting for a generation using your skills within fullstack development? Then we might have an interesting opportunity for you :)


How does our product work?

🫂 You meet new people together with your friends rather than alone.

Doubble is a double dating app and what makes us unique is our social concept:

  • You add your friends

  • You match with someone

  • Your friend matches their friend

  • The four of you get a group chat together.


Where are we going?

🚀We’re growing fast.

We started in Denmark and our results seem to indicate we’re building something our generation needs:

  • 35% of gen z dating users are on Doubble in Denmark

  • We’ve had 800 swipes per minute in 2023

  • Reached +100.000 users

We’re expanding internationally and are now live in 4 markets.


We’re backed by talented investors who believe in our vision.


How do we work?

❤️We are a small but extremely dedicated team who will go above and beyond for each other and for our product.

We care about our users

  • How many social apps do you use where you can talk directly to the founders the same day?

We ship product and we do it fast.

  • First quarter this year we shipped more than 11 new features.

We’re impatient to change the world

  • The world is made by people not much smarter than you. Most people just accepts things the way they are, but you can bend the world to your will more than you think.


💻Our stack

  • Backend: js (TypeScript), Redis, TypeORM, Firebase (for notifications)

  • Frontend: Flutter 3.3.4 with Riverpod for state management, Github Actions for automatic deployment, Crashalytics

  • Infrastructure: Kubernetes, ArgoCD

  • Database: Postgres (CockroachDB)


👨‍💻What you’ll bring:

  • 4+ years general professional coding experience.

  • Experience with Flutter is a plus, although willingness to learn is more important

  • You love building and are ready join a challenging and exciting journey with us


🏆Benefits in joining us

  • We’re a small team, but our impact is huge: Each team member represents more than 15.000 users

  • Competitive compensation and equity: we want you to have skin in the game like we do. If we succeed you will too.

  • we're all about shipping fast and iterating, so you can expect your work to be in the hands of thousands of users quickly.

  • On-site in Copenhagen with remote possibilities.

  • Fun! we prioritize the social aspects of work and celebrate the wins together


🎯Ready for a new chapter?

Two years ago, Doubble was just an idea, born out of a desire to create a more authentic experience of connecting in a way no social products we had ever tried could.

Today, we’re proud to have become an integral part of the lives of tens of thousands of young people in Scandinavia.

Now we’re looking to invite more talented people to unlock the global potential of Doubble.

There’s no need to sugarcoat working in an early stage start-up. The road ahead of us is difficult and will require intense work and focus to succeed.

If you’re ready to put in the effort and want to join us in build something truly great that has a generational impact, take the first step and apply below 🔽

For more information or questions please contact us at dennis@doubble.app

Perks and benefits

This job comes with several perks and benefits

Equity package
Equity package

Want to be a partner? Look no further.

Central office
Central office

Your local office is your anchor point, thus, we placed it centrally at your convenience.

Free friday beers
Free friday beers

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

Near public transit
Near public transit

Easy access and treehugger friendly workplace.

Free office snacks
Free office snacks

Peckish after lunch? We got your back with soft drinks, treats and fruit.

Social gatherings
Social gatherings

Social gatherings and games; hang out with your colleagues.

See all 9 benefits

Working at
Doubble

Doubble is a social technology company. We represent a generation that spends the most time on social products that promised to connect us, but find ourselves competing for likes, followers, and attention. The social products we use are not designed to create authentic experiences. Doubble is reinventing the experience of connecting by building a close friend social network. Our vision is to create a pocket of togetherness in a crowded world Between the soloness of dating apps and the crowdedness of social media, we’re building a unique togetherness in our close friend social network. Here you’re together with a handful of friends rather than being in front of hundreds of followers. It’s about creating an experience together rather than competing in a popularity contest. It’s about being authentic rather than crowd-pleasing in the hunt for the next like. We’re on a mission to build a close friend social network and we’ve taken the the first step with our double dating app: Doubble. In Denmark, we’ve gained more than 35% market share among gen z dating users. We’re 2 years into the company’s life and have never been more excited to build the future🍀

Read more about Doubble

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