Principal iOS Engineer
Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Jun 18, 2026. Storio group scores B on the Alion truth index.
Make Your Mark as an Principal iOS Engineer at Storio group
About the role
You will join our Amsterdam based Browse and Manage App team. This team builds the storefront, product discovery, and account management experiences for our native mobile applications across all Storio Group brands. Your technical leadership will directly help customers find the best products for their special moments through high quality iOS features.
As our iOS Principal Engineer, you will set the technical direction for the iOS platform within the team. You will champion technical quality, own the iOS architecture roadmap, and ensure the long term health of our codebase. You will collaborate closely with product and engineering teams in Amsterdam and London to make our native app experience best in class.
How you embrace curiosity daily
Define and own the iOS target architecture and technical roadmap
Lead the design of scalable, performant, and maintainable iOS features
Guide critical architectural decisions and help shape implementation choices
Support the team in using AI assisted engineering tools safely and productively
Collaborate with other principal engineers on shared solutions and platform strategies
Mentor iOS engineers to support their technical growth and foster a culture of learning
How you make your mark
Raise engineering quality standards by improving testing, CI CD, and codebase health
Deliver a seamless storefront and discovery experience across all Storio Group brands
Ensure the long term health and scalability of our mobile codebase
Shape development processes and tooling to improve team quality and flow
Align with product and engineering managers on the feasibility and success of roadmap items
Help the team evaluate and adopt modern engineering workflows effectively
What you bring to the team
Deep expertise in building and scaling native iOS apps using Swift
Strong skills in mobile architecture, system design, and technical decision making
Proven experience leading complex technical initiatives and mentoring engineers
Experience evolving and maintaining long lived, scalable codebases
Comfort working with tech stacks like UIKit, SwiftUI, SPM, and GraphQL
Familiarity with modern AI assisted coding tools and their practical limits
What sets you apart
Understanding of Android architecture and constraints in shared mobile contexts
Prior knowledge or experience in the ecommerce domain
Experience improving developer productivity through automation, CI CD, or scripting