The Hub | iOS Engineer

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iOS Engineer

Salary NOK 650,000 - NOK 900,000

Equity To be negotiated

Lyfta is one of the fastest-growing strength training apps, with millions of workouts logged. We’re looking for a hands-on, all-round iOS Engineer who can take full ownership of our iPhone and Apple Watch apps.

This role is ideal for someone who loves shipping features end to end, improving app stability, and working closely with a technical founder.

What You’ll Do

Build and maintain all core features in the iOS app: workout tracking, exercise logging, timers, analytics, and offline handling.
Lead development of our WatchOS experience and ensure reliable syncing with the iPhone.
Work on HealthKit integrations (heart rate, calories, training sessions).
Improve StoreKit flows including premium activation, restore purchases, and paywall experiments.
Debug and optimize performance, caching, and app state issues.
Collaborate with backend engineering to refine API design.
Ship features quickly, own problems, and improve the training experience for thousands of athletes.

What We’re Looking For

Strong experience building Swift iOS apps in production.
Comfortable across UI, networking, persistence, concurrency, and background tasks.
Experience with WatchOS, HealthKit, or StoreKit is a strong plus.
Able to debug complex issues and improve stability without handholding.
Startup-ready: fast, independent, takes ownership.

Why Join Lyfta

Direct ownership of the entire iOS and WatchOS experience.
Small, fast-moving team with clear impact.
You ship weekly, see user impact instantly, and help shape a product loved by lifters worldwide.

For more information or questions please contact us at kolbjorn@lindberg.as

Perks and benefits

This job comes with several perks and benefits

Remote work allowed

Flexible working hours

Skill development

Equity package

New tech gear

Wellness

See all 7 benefits

Working at
Lyfta

See company profile

Lyfta is building the operating system for strength training. Today, millions of people go to the gym without a clear plan, without tracking properly, and without understanding whether they’re actually progressing. Most tools in the space optimize for engagement, not outcomes. We think that’s the wrong approach. Strength training is one of the highest-leverage activities for long-term health, but only if it’s structured, consistent, and measurable. That’s what we’re building, a system that helps people train with clarity, track real progress, and improve over time. Lyfta is already used by over a million people globally, with strong growth month over month. We’re still early, but the ambition is clear: build the product people rely on to get stronger, not just another app they use occasionally.