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Kotlin Backend Engineer - Consumer Group

Engineering

Finland · Finland

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About Wolt

At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe.

Working at Wolt isn’t always easy, but it’s definitely exciting. Here you’ll learn more, build more, and ship more than in most other companies. You’ll be challenged a lot, but also have a lot of fun on the way. So, if you’re a self-starter with drive and entrepreneurial spirit, this could be the ride of your life.

🚀 Software Engineer (Kotlin) – Build the Future of Engagement @ Wolt

Join Wolt’s Engagement Engineering Team – Grow, Learn, and Make an Impact

Want to shape the future of customer engagement and growth? At Wolt, we’re looking for talented and driven Software Engineers (Kotlin) to join our growing Engagement group, which includes teams working on AdTech, Promotions, and Wolt+. You’ll work with Kotlin, PostgreSQL, Kafka, AWS, and Kubernetes, with some Python in select areas, to build scalable, in-house solutions that enhance how users interact with Wolt. Our teams own their platforms end-to-end, ensuring we deliver seamless and high-impact experiences.

💡 Why Wolt?

✅ Ownership & Growth: Work on impactful projects while developing your skills alongside experienced engineers.
Tech-driven culture: Engineers own the full development cycle, we experiment new technologies and innovate, and we own our whole development cycle, from business logic to production.
End-to-End Product Focus: We build and own our platforms, giving us the freedom to innovate.
Competitive Pay & Equity: Salary + Wolt RSUs (own a piece of the company’s success).
Meaningful Work: Your contributions will directly influence Wolt’s engagement ecosystem and business growth.

  • Experience in Kotlin or other JVM-based languages (Java, Scala).

  • Background in backend development, with a solid understanding of modern architectures and best practices.

  • Experience breaking down projects into feature-level work, identifying dependencies, and providing estimates.

  • A problem-solver who enjoys tackling technical challenges and continuously improving solutions.

  • A team player who values collaboration, knowledge-sharing, and working with business stakeholders.

  • Fluency in English language

🙌 About You

You’ve built and shipped software—maybe a product, a service, or a tool used by real users. You’re comfortable working with microservices, API-driven architectures, and modern backend technologies. You take initiative, asking the right questions to ensure you're building the right solutions, and you care about clean, maintainable code that performs well in production.

You balance ownership and collaboration, knowing when to take charge of a project and when to work closely with your teammates. You bring ideas to the table and welcome feedback, always striving for the best technical and business outcomes. Whether you’re looking to deepen your expertise or expand your scope, you thrive in an environment where learning and impact go hand in hand. You understand that engineering excellence goes beyond development—you actively monitor quality, improve observability, and ensure that systems remain scalable and maintainable

If this sounds like you, we’d love to hear from you! 🚀

🌍 Where You’ll Work

These roles can be based in Helsinki or Berlin. We operate in a remote-friendly environment to foster collaboration and innovation.

The position will be filled as soon as we find the right person, so make sure to apply as soon as you realize you really, really want to join us!

The compensation will be a negotiable combination of monthly pay and DoorDash RSUs. The latter makes it exceptionally easy to be excited about our company growing and doing well, as you’ll own a piece of the pie.

For any further questions about the position, you can turn to Product+ Talent Acquisition Partner - vladimir.stankovic@external.wolt.com

Our Commitment to Diversity and Inclusion

We’re committed to growing and empowering a more inclusive community within our company, industry, and cities. That’s why we hire and cultivate diverse teams of people from all backgrounds, experiences, and perspectives. We believe that true innovation happens when everyone has room at the table and the tools, resources, and opportunity to excel.

Team

Engineering at Wolt

We build the technologies powering Wolt. Our apps connect millions of customers, hundreds of thousands of courier partners, and tens of thousands of shops and restaurants. We now operate in 30 countries, 500+ cities and we’re growing fast.


We build at scale, are laser-focused on building world-class customer experiences, and do things with heart. Dive with us into the complex problems of building the delivery of (almost) everything.

Square - product week, wolt
Tech blog

What we're working on

On this journey towards delivery of (almost) everything, we’re building a wide suite of products — from the systems powering our own Wolt Market stores, to our support tooling, and even fintech solutions.

Get a sneak peek into what we’re working on through our Wolt Tech blog, Wolt Tech Talks podcast, and more from the link below.

Square - working together 4
How we work

We build beautiful products, the Wolt way

We like to do things well and move fast. Doing that requires less red tape and more trust. 

At Wolt, every product team has the resources, talent, and autonomy they need to deliver the task at hand. This way our teams stay close to their customers. They work how they see best, and in return, they’re responsible for seeking alignment and owning the outcome.

Square - working together, office 10
Our culture

Our culture

At Wolt, you’ll learn more, build more, and ship more than in most other companies.

You’ll be challenged a lot, but also have a lot of fun on the way. All of which comes from working with passionate, caring, down-to-earth and super-smart people.

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Our people

“Wolt is a great environment for screwing up, learning from that, growing, and moving on to do things better. We never blame anyone for mistakes, we just make sure we can learn from them”

- Kimbo, Software Engineer

Kimbo - cover image

今すぐ応募

基本情報

Applicant Privacy Acknowledgement *

We would like to provide you with an overview of how we process your personal information. Please take the time to read the Applicant Privacy Notice and confirm that you have read and understand the content by selecting "Yes" in the options below. 

追加情報

Wolt - Self-Identification Survey

To ensure that our hiring practices are fair and inclusive, we’re asking the following voluntary questions of the people who apply to work at Wolt. If you don't feel comfortable answering any question, you can select “I don't want to answer.”

Your responses to these demographic questions are secure and optional. Any voluntary data you provide will not be shared with anyone connected to your recruitment or hiring process. There will be no negative consequences if you don’t want to participate, if you only answer some questions, or if you select “I don’t want to answer” for any question. Any option you choose will in no way affect your opportunity to work at Wolt.

By answering questions below, you give us your consent to process and handle your answers anonymously, and help Wolt understand the diversity of the people it attracts to apply. For additional clarity, our privacy policy below explains how we collect and process your data in accordance with applicable data protection laws.

添付ファイル

職務経歴書と履歴書(英語を必要とするポジションに応募する際は英文のResume)をPDF書式にてご提出をお願いいたします。

More about Wolt

At Wolt, we create technology that brings joy, simplicity, and earnings to the neighborhoods of the world. 

In 2015 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world.

Phone portal