iOS Engineer, AdTech Team

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.

Working in Product Development at Wolt

At Wolt, we’re about getting things done. You’ll probably enjoy it here if you like taking ownership, developing yourself, and being around friendly, humble, and ambitious people. 

Behind the scenes of Wolt is run by an awesome bunch of over 700+ planners, builders, designers, and data crunchers. We call ourselves Product+, as we’re the very core of Wolt’s products, tools, and platforms. To build our products, we work in over 60  cross-functional, independent, and autonomous teams. Teams are made up of a mix of talented individuals: engineers, designers, data scientists, analysts, and product leads. Each team takes ownership of solving customer problems in the best possible way.We’re looking for an iOS Engineer to join our AdTech Engineering team at Wolt. Our mission is to design, build, and expand advertising surfaces that empower Merchants and Brands to promote their offerings effectively across Wolt’s ecosystem — including in-app placements, discovery pages, the cart, and beyond.

As an iOS Engineer in the AdTech team, your role is to implement and contribute to the development of our beautifully designed consumer app. You will be at the forefront of the Wolt advertising experience, building features that impact millions of users by enabling and creating new surfaces in our application.

You’ll work closely with our designer, analyst, product lead, and fellow engineers as we balance our efforts to grow our advertisement business at high speed while maintaining engineering excellence. You will be involved in building and supporting advertising surfaces throughout the entire iOS consumer app, ensuring both internal and external stakeholders can efficiently launch, track, and manage promotions. You will also have ownership of quality assurance and solidifying our telemetry logic to ensure data accuracy and system reliability.

We embrace a hybrid work model. Join us in our beautiful Helsinki office to connect and collaborate with your teammates, or work from home whenever you choose.

• Strong experience with Swift, SwiftUI, UIKit, modularization, and Swift Package Manager
• 4+ years in iOS development and leading initiatives
• GitHub, CI/CD, and test automation skills (unit, integration, e2e)
• Experience in large, cross-team environments
• Quality mindset, ownership, and strong collaboration skills

We value developers who can lead projects, embrace modern iOS technologies, write testable, maintainable code, and collaborate across teams. You should be comfortable with both greenfield and legacy projects, understand the product lifecycle, and balance scalability with customer value.

We’re reviewing applications on a rolling basis, and the role will be filled as soon as we find the right person—so don’t wait!

The hiring process typically includes a conversation with the Talent Acquisition Partner, followed by technical interviews, a team chat, and a final decision.

For questions, feel free to contact Aakaanksha Pandey, Product+ Talent Acquisition Partner, at [email protected].

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.