Founding Mobile Engineer (iOS)

United States Digital Space LLC; Berlin; Vor Ort; EUR 85.000 - 190.000; Vollzeit

Benefits dieser Stelle

Equity

Office in Berlin

Transport subsidy

Urban Sports Club

Zusammenfassung

United States Digital Space LLC is seeking a founding Mobile Engineer (iOS) in Berlin to own the mobile architecture and lead the build of a groundbreaking AdTech product. You will shape the entire iOS stack, from development to production deployment, and collaborate with a fast-paced team.

We offer equity and a competitive compensation range, with a strong emphasis on ownership, impact, and rapid growth in a startup environment.

Qualifikationen

• 5+ years of mobile development experience.
• Expert in Swift.
• Experience deploying AI agents and building scalable architectures.
• Experience developing or integrating SDKs.

Aufgaben

• Build high-performance, scalable iOS apps from scratch using Swift.
• Architect the mobile experience for a new project from coding to production deployment.
• Optimize system performance and manage external services for testing and feature flags.
• Lead technical standards through code reviews and weekly syncs.

Kenntnisse

5+ years

Swift

AI Enabled

SDK knowledge

Jobbeschreibung

Founding Mobile Engineer (iOS)

€85K – €190K | Offers Equity

At the company, you’ll:

• Own way more, way earlier — you’ll be trusted with responsibility fast.
• Push harder, get further — this isn’t a 9–5. We highly reward intensity.
• Join a rare environment — you will work with ambitious high-speed, high-ownership people.
• Fully present — we’re 5 days a week in the office to build the energising momentum we need.

We’re launching our next big bet to revolutionize AdTech after the massive success of Freecash.com. As our Founding Mobile Engineer for this project, you’ll own the entire mobile architecture and build this product—and the team—from the ground up.

What You'll Do

• Build high-performance, scalable mobile applications from scratch, using Swift, benefit from AI enablement.
• Architect the mobile experience for a brand-new project, owning the entire lifecycle from coding to production deployment.
• Optimize system responsiveness and performance while managing external services for split-testing and feature flagging.
• Lead the technical standard through rigorous code reviews and weekly syncs to drive priority and speed.

What You’ll Bring

• 5+ years of heavy-hitting experience in mobile and software development.
• Expert Stack: Deep mastery of Swift.
• AI Enabled: you had deep expertise deploying agents to do the heavy lifting, focussing on system design, architecture and deep technical topics.
• SDK knowledge: you have developed or implemented SDK's yourself.

Bonus

• Background in the AdTech space.
• Objective-C.

What Makes You a Great Fit

• A high-ownership builder with an intense, intrinsic motivation to win.
• A solution-driven engineer who thrives in a fast-paced, non-9-to-5 startup culture.
• Comfortable with ambiguity, fast decisions, and a high bar for quality.
• Product-minded: you care about impact, not just code.
• A clear communicator in English, both written and spoken.

Why the company?

• Own Our Growth: We offer all Berlin-based employees equity in the company to truly be a part of our success.
• Scale With the company: Grow alongside a startup that has been profitable from day one.
• Central Berlin Office: Work from a fully-stocked modern office built for collaboration, accessible from all around Berlin.
• Other Benefits: Transport subsidy, breakfasts and lunches, language learning, Urban Sports Club, and more.

We believe in fostering talent, evaluating all skill levels during the hiring process, and providing a clear path for growth. the company is an equal opportunity employer. We embrace and celebrate diversity, and encourage individuals from all backgrounds to apply.

Compensation Range: €85K - €190K