Staff iOS Engineer - BeReal

Founded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. Gathering 800 employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta. Our portfolio includes chart-topping games like Mob Control and Block Jam, alongside popular apps such as BeReal and Wizz.

At BeReal, we are dedicated to authenticity in social media. By encouraging users to share unfiltered moments, we foster genuine connections and celebrate real life. We are now an international team of 100+ and have 40M+ monthly active users. Backed by Voodoo, our team is fully focused on scaling BeReal into an iconic social network used by hundreds of millions.

We are looking for an experienced Staff iOS Engineer to join BeReal and help shape the evolution of our iOS platform, used daily by millions of users worldwide.

You will play a key role in setting technical direction, leading complex initiatives, and delivering high-quality user experiences, while remaining hands-on in development.

You will be responsible for:

• Driving the technical direction of the iOS platform, ensuring long-term scalability, performance, reliability, and maintainability.

• Designing and delivering high-impact iOS features and systems, balancing short-term product needs with long-term platform health.

• Leading cross-functional initiatives with product, design, data, backend, and Android teams.

• Driving engineering best practices across the iOS team, including code quality, testing, and development processes.

• Mentoring iOS engineers and contributing to technical leadership and knowledge sharing.

• Assessing the technical, user, and business impact of the features you ship, using data and user feedback to inform decisions.

• Continuously improving the iOS tech stack and tooling (Swift, SwiftUI, Swift Concurrency).

• Working alongside AI-powered tools to amplify productivity and creativity.

• 8+ years of professional iOS development experience, including ownership of large-scale, consumer-facing apps.

• Previous experience as a Staff iOS Engineer (or equivalent), with demonstrated impact beyond feature delivery.

• Strong product sensitivity, combined with deep technical expertise applied at the platform level (outside of pure feature work).

• Proven experience improving the iOS app globally, including architecture, performance, tooling, and development processes.

• Ability to identify, investigate, and drive solutions to complex technical problems affecting multiple teams.

• Strong track record of mentoring engineers, leading peer programming, and enabling teams to adopt better technical practices.

• Excellent knowledge of Swift and SwiftUI, with real-world experience shipping and maintaining production systems.

• Solid understanding of iOS architecture and system design.

• Data-informed mindset, comfortable using analytics and feedback to guide technical and product decisions.

• Highly autonomous, proactive, and impact-driven.

• iOS: Swift, Combine, SwiftUI, SPM, Swift Concurrency, MVVM

• Ops: Github.

• Android: Kotlin, Compose, Coroutines, Room, gRPC.

• Backend: Go, Node.js (NestJS, Nx, Typescript).

• Database: Spanner, PostgreSQL, Redis.

• Infrastructure: GCP, GKE, Firebase.

• Data: Amplitude, Tableau.

• Competitive salary upon experience

• Swile Lunch voucher

• Gymlib (100% borne by Voodoo)

• Premium healthcare coverage SideCare, for your family 100% borne by Voodoo

• Wellness activities in our Paris office

• €1,000 annual budget for attending tech conferences and professional events