Mobile Senior iOS Engineer Growth Experiments Team
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Job Location:
Monthly Salary:
Posted on:
20 hours ago
Vacancies:
1 Vacancy
Job Summary
About Wolt
At Wolt we create technology that brings joy simplicity and earnings to the neighborhoods of the 2014 we started with delivery of restaurant food. Now were building the delivery of (almost) everything and youll find us in over 500 cities in 30 countries around the 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe.
Working at Wolt isnt always easy but its definitely exciting. Here youll learn more build more and ship more than in most other companies. Youll be challenged a lot but also have a lot of fun on the way. So if youre a self-starter with drive and entrepreneurial spirit this could be the ride of your life.
Wolt is looking for a Senior iOS Engineer to join our Growth Experiments team in the Consumer Product group. Our mission is to help users effortlessly discover the value of Wolt creating delight and building lasting habits.
We believe the fastest way to learn is by doing. We prioritize high-velocity experimentation over long development cycles. Working in a tight loop with Designers Engineers and Data Scientists we rely on rigorous A/B testing to validate hypotheses and measure experiment outcomes. Our philosophy: ship small learn fast compound the wins. This role is for those who want to move quickly ship often and let the data speak.
Who youll work with
Youll be part of a cross-functional crew: Product Managers Backend Android and Web Engineers plus Data Analysts who help us make sense of it all. Beyond the team youll collaborate with our Platform team and tap into Wolts wider iOS community for best practices and knowledge sharing.
What youll be doing
This is a hands-on technical role focused on building and iterating on user-facing experiments across the Wolt iOS app. Youll work closely with product and data to ship things that make a real measurable difference.
Day-to-day in this role youll:
- Build test and ship experiments across the iOS consumer app
- Collaborate with Product Design and Data to define hypotheses and measure outcomes
- Implement A/B tests and feature flags to validate ideas quickly
- Write clean testable code thats easy to ship and easy to remove when an experiment wraps up
- Mentor engineers and contribute to technical direction through code reviews and design discussions
- Partner with the Platform team and iOS community on shared tooling and best practices
Our humble expectations*
- At least 5 years of commercial experience with iOS development
- Proficiency in Swift UIKit SwiftUI Reactive Programming Swift Package Manager and familiarity with iOS architecture patterns and modularization
- Experience with RESTful APIs CI/CD pipelines Git workflows and writing testable code
- Familiarity with A/B testing frameworks and feature flagging on mobile
- Experience working in large teams cross-team initiatives and mentoring engineers
- Strong collaboration and communication skills with a quality-first mindset
- Strong sense of ownership: ships quickly encapsulates experimental code properly avoids over-engineering
- Bachelors degree in Computer Science Software Engineering or equivalent practical experience
Optional but great to have
- Experience working in a growth or experimentation-focused team
- Backend development exposure (Python Kotlin or Go)
- Experience across both iOS and Android platforms
What we offer
- Ship and learn fast: See your work in production quickly and let data guide whats next.
- Collaborate across disciplines: Work shoulder-to-shoulder with Product Design Data and mobile engineers.
- Drive real impact: Your work directly influences user growth and retention metrics.
Next steps
This role can be based in Helsinki or Berlin.
Were reviewing applications as they come in so if this sounds like your kind of challenge dont wait too long. Wed love to hear from you.
The hiring process typically includes an initial chat with our Talent Acquisition Partner followed by technical interviews a team conversation and final alignment.
Feel free to check the Wolt Tech Blog for more about our culture & technology.
Our Commitment to Diversity and Inclusion
Were committed to growing and empowering a more inclusive community within our company industry and cities. Thats 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.
Required Experience:
Senior IC
Key Skills
- cpr
- Patient Care
- Customer Service
- DOT
- Hand Tools
- HVAC
- Android
- Communication
- OSHA
- Preventive Maintenance
- Troubleshoot
- Company Standards
- Setup
- Service Calls
- Technical Support
About Company
Wolt is a Helsinki-based technology company with a mission to bring joy, simplicity and earnings to the neighborhoods of the world. Wolt develops a local commerce platform that connects people looking to order food, groceries, and other goods with people interested in selling and deli ... View more
