iOS Developer

🚀 iOS Engineer (Swift) | Video Streaming × AI × IoT | Japan

Position: iOS Engineer

Location: Tokyo (Full remote work)

Starting Salary Range: 6.000.000 ~ 9.000.000 JPY

Japanese level required: Advanced

A fast-growing technology company specializing in cloud video infrastructure is expanding its mobile engineering team.

They build next-generation cloud camera and video platforms used across multiple industries, combining video streaming, AI analysis, and sensor/IoT data into one seamless experience.

This role is ideal for engineers who want to go beyond “app development” and work on complex, real-world multimedia systems that directly impact enterprise and consumer users.

💡 Why this role stands out

• Build advanced iOS applications for cloud video & camera systems

• Work on AI-powered video analysis, GPS, and sensor-integrated features

• Strong focus on UX innovation for large-scale multi-camera environments

• Exposure to video streaming technologies (WebRTC / HLS) and codecs

• Direct collaboration with designers, planners, and technical specialists

• Opportunity to influence both B2B (enterprise) and B2C products

🛠 Tech Environment

Swift / UIKit / SwiftUI / Combine / Swift Concurrency

Firebase (Messaging / Remote Config / Crashlytics / Analytics)

GitHub / GitHub Actions / Bitrise

Autify / Magic Pod

CocoaPods / SPM / SwiftLint

Figma / Notion / Slack

📌 What you’ll work on

• Development of iOS apps for cloud video recording services

• New applications using AI video analysis and GPS data

• UI/UX design for tablet and mobile experiences

• Video viewer optimization for large-scale camera deployments

• Continuous improvement, maintenance, and feature expansion

✅ MUST Requirements

• 3+ years of iOS development experience using Swift

• Experience maintaining and improving mobile applications with cross-functional teams

• Experience in continuous product/service development

• Strong ownership mindset with ability to proactively drive solutions

• Ability to work independently and take initiative in identifying challenges

➕ Nice to have

• Experience as Tech Lead / PM / Product Manager

• Agile development experience (Scrum, PO, SM)

• UI architecture/design experience

• Video streaming (WebRTC / HLS) or media apps (AVPlayer)

• Knowledge of video codecs (H.264 / AV1)

• IoT / Bluetooth / sensor-based app development

• XCTest / unit testing experience

• SwiftUI / declarative UI development

🌍 Work Style

• Hybrid start during probation → Full remote available after approval

• Strong cross-functional collaboration with planning, design, and engineering teams

• High ownership culture with focus on UX and product impact

If you’re passionate about building high-performance mobile apps with real-world video, AI, and IoT integration — feel free to reach out for a confidential discussion.

📩 Interested—or know someone who might be?

We’re hiring for multiple roles, so even if this isn’t a perfect match, feel free to reach out and explore other opportunities.

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