Senior Backend Engineer (Kotlin), CRM team
Engineering
Stockholm, Sweden · Helsinki, Finland
正社員
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.
About Merchant Group
Merchant Group comprises Merchant Core, Growth, Operations Management, New Business sub-groups containing 25+ teams . These are cross-functional teams built with different skill sets, and we expect product engineers to collaborate with Data, Design and Product, ensuring we’re fulfilling our Merchants' needs.
Merchant products make Wolt an integral part of our Merchants' daily lives. We build tools and automation that are useful, efficient, reliable, and delightful to use. Our products are built around self-service, which helps us keep trust at the core of our partner relationships. If that's something that gets you excited, don't hesitate to drop in your application.
In the Merchant CRM team, we’re building the bridge between our commercial teams and Wolt’s internal systems. Our mission is to make it easy for Account Managers and Sales to access the tools and data they need - directly from their CRM. We focus on reducing manual work by automating workflows like contract approvals, merchant lifecycle tracking, and data syncing. Everything we build is integrated, reliable, and designed to scale with the business. If you enjoy building systems that simplify work and drive real impact across teams, you’ll feel right at home with us.
What you’ll be doing
You’ll play a key role in building the backend systems behind Wolt’s internal merchant tools. We value autonomy, ownership, and technical excellence—and you’ll have the space to shape both what we build and how we build it.
Day-to-day, you’ll:
- Design and develop scalable backend services integrating our CRM with our internal systems
- Take full ownership of services - from architecture to deployment, monitoring, and maintenance.
- Work closely with business teams to understand needs and deliver high-impact features.
- Help guide architecture decisions within the team and across the broader Merchant group.
- Make sure quality is baked in through solid testing, observability, and tooling.
- Support a culture of curiosity, experimentation, and continuous learning.
Our humble expectations
We’re looking for someone who knows their craft, loves solving meaningful problems, and enjoys building tools that make life easier for others. You don’t need to tick every single box - but here’s what would help you succeed in this role:
- 6+ years of experience building reliable, scalable backend systems in production environments.
- Hands-on experience with Kotlin or the curiosity and confidence to learn it fast - it’s the core language in our team.
- Familiarity with microservice architectures, distributed systems, and cloud infrastructure (we run on AWS).
- Previous work on internal platforms, tools, or CRM systems - especially those used by ops or customer-facing teams.
- Bonus points if you’ve worked with Python, Go, PostgreSQL, Kafka, and Kubernetes.
- Strong grasp of engineering practices - testing, observability, CI/CD - and why they matter.
- Comfortable collaborating across teams and time zones in a distributed setup.
- You take ownership, help your teammates grow through reviews and mentoring, and focus on solutions that have real impact for the business and the people using your tools.
Next steps
The position will be filled as soon as we find the right person, so make sure to apply as soon as you realise you really, really want to join us!
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.
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.
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.
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.
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.
“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
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.
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.
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.
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.
“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
