Senior iOS Developer

Why Doktor.se Doktor.se is Sweden's largest digital healthcare provider. We combine physical clinics with a digital platform serving millions of consultations per year — backed by a profitable, international organization with 1,000+ employees and over 1B SEK in revenue. Our 25-person engineering team operates with startup autonomy inside enterprise stability. We're actively integrating LLMs (OpenAI, Anthropic) into patient and clinician experiences — and the mobile apps are where patients interact with all of it. The role You'll join a small, high-ownership mobile team: you, our iOS lead, and two Android engineers working closely together across platforms. This isn't a maintenance role. We're actively modernizing our iOS architecture, improving test coverage, and making real decisions about how we structure things going forward. You'll be shaping how we build iOS at Doktor.se — not just writing features to spec. What you'll work on Help settle on a clean, sustainable architecture — we're evaluating approaches now — and drive the migration. Build new features end-to-end in collaboration with product managers and designers. Improve testing practices and ideally bring TDD into the team's workflow. Bring AI capabilities into the patient experience — we're expanding what we do on the platform into the mobile apps. Own the release process and deployment pipeline. Work with our Android team to ensure a coherent experience across platforms. Shape how we build iOS — not just execute tickets. What we're looking for 5+ years of professional iOS development. Solid understanding of architecture patterns — and opinions about what works in practice, not just in theory. Experience across both modern and legacy UI frameworks. Our codebase uses both, and you should be comfortable navigating that. Experience writing tests and ideally bringing TDD practices into a team. Comfortable integrating with backend services. Experience with modular codebases or breaking m