iOS Engineer, AdTech Team
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.
What you’ll be doing
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.
Our humble expectations
- 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.