Senior iOS Camera & Video Engineer

BeReal; Paris; On-site; EUR 130,000 - 190,000; Full time

Benefits offered by this job

Competitive salary based on experience

Swile Lunch voucher

Gymlib (100% covered by Voodoo)

Premium healthcare coverage with SideC

Wellness activities in our Paris офис

€1,000 annual budget for attendingtech

Job summary

BeReal in Paris is seeking a Staff iOS Camera & Video Engineer to own the camera experience across the product. You will design and optimize capture, image, and video pipelines, including multi-camera capture, front/back video composition, and media quality.

Join an autonomous, hands-on team that works closely with iOS engineers, product, design, backend, and data teams to deliver a fast, reliable media experience on iPhone devices.

Qualifications

• 6+ years of iOS experience with camera/video features.
• Deep expertise with AVFoundation and iOS camera APIs.
• Strong performance mindset: CPU/GPU, memory, battery, multithreading.
• Experience profiling with Instruments and related tools.
• Strong Swift skills; Metal or Core Image a plus.

Responsibilities

• Design, build, and maintain high-performance camera and video features on iOS.
• Own and improve AVFoundation stack: capture sessions, formats, frame rates.
• Build and optimize real-time image and video processing pipelines.
• Improve capture quality, latency, stability, and smoothness across iPhone models.
• Work on multi-camera flows, video composition, encoding, and synchronization.
• Optimize resource usage and multithreaded processing.
• Investigate device/iOS-version behaviours and propose trade-offs.
• Collaborate with iOS engineers, product, design, backend, and data teams.
• Contribute to codebase and raise engineering standards for media performance.

Skills

iOS

AVFoundation

Swift

Performance optimization

Multithreading

Instruments profiling

Tools

Instruments

Time Profiler

Allocations

Metal System Trace

Job description

BeReal in Paris is seeking a Staff iOS Camera & Video Engineer to own the camera experience across the product. You will design and optimize capture, image, and video pipelines, including multi-camera capture, front/back video composition, and media quality.

Join an autonomous, hands-on team that works closely with iOS engineers, product, design, backend, and data teams to deliver a fast, reliable media experience on iPhone devices.